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		<h1>Thép Tấm, Thép Tròn, Phôi Thép 1.7225&#x002F;1.7027</h1>
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			<li>Thứ năm - 26/11/2020 02:13</li>
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			Thép Tấm, Thép Tròn, Phôi Thép 1.7225/1.7027 - Công Ty Hoàng Thiên là đơn vị nhập khẩu và phân phối Thép Tấm, Thép Tròn, Phôi Thép 1.7225/1.7027 sản phẩm có đầy đủ giấy tờ COCQ, hóa đơn xuất xứ từ Trung Quốc, Nhật Bản, EU/G7.
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<div style="text-align:center"><img alt="Thép Tấm, Thép Tròn, Phôi Thép 1.7225/1.7027" height="384" src="https://www.hoangthiensteel.com/uploads/news/2020_11/2_1.jpg" width="512" /></div>

<div>&nbsp;</div>

<div style="text-align: center;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:20.0pt"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(45, 45, 45);"><span style="font-size:28px;"><a href="https://hoangthiensteel.com/thep-tam/">THÉP TẤM, THÉP TRÒN, PHÔI THÉP 1.7225/1.7027</a></span></span></span></span></span></b></span></span></span><br  />
&nbsp;</div>

<div style="text-align: center;">&nbsp;</div>

<div><span style="font-size:18px;"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(45, 45, 45);">THÔNG TIN CHI TIẾT THÉP 1.7225</span></span></span></b></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">Thép 1.7225 (Vật liệu 42CrMo4) là thép hợp kim tiêu chuẩn châu Âu, trạng thái giao hàng của loại thép này chủ yếu được tôi luyện (+ QT là viết tắt của tôi và tôi luyện), nó có độ bền cao, độ bền cao, độ cứng tốt, độ giòn, độ bền cao , khả năng chống va đập tốt sau khi làm nguội và ủ, và độ bền va đập ở nhiệt độ thấp tốt. Thép này phù hợp để sản xuất khuôn nhựa cỡ lớn và trung bình đòi hỏi một độ bền và độ bền nhất định, bánh răng truyền động, trục sau, thanh kết nối chịu tải, kẹp lò xo và khớp nối ống khoan dầu sâu.</span></span></span></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(45, 45, 45);">THÀNH PHẦN HÓA HỌC THÉP 1.7225</span></span></span></b></span></span></span><br  />
&nbsp;</div>

<table class="Table" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
		<tr>
			<td rowspan="2" style="border: 1pt solid windowtext; width: 90.3pt; padding: 0in 5.4pt;" valign="top" width="120"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Mác thép</span></span></span></span></span></td>
			<td colspan="7" style="border-top: 1pt solid windowtext; border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-image: initial; width: 388.5pt; border-left: none; padding: 0in 5.4pt;" valign="top" width="518"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Nguyên tố hoá học</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom: 1pt solid windowtext; width: 55.7pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">C</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 48.5pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Si</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 49.05pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Mn</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 0.8in; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="77"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">P</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 69.55pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="93"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">S</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 54.3pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Cr</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 53.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Mo</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 90.3pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="120"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Thép tròn đặc 1.7225</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 55.7pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.38-0.43</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 48.5pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-0.35</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 49.05pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.6-0.9</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 0.8in; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="77"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.030</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 69.55pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="93"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.030</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 54.3pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.9-1.2</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 53.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-.025</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 90.3pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="120"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Thép tròn đặc 1.7225</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 55.7pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.38-0.45</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 48.5pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.40</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 49.05pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.6-0.9</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 0.8in; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="77"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.035</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 69.55pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="93"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.035</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 54.3pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.9-1.2</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 53.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-.030</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 90.3pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="120"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Thép tròn đặc 1.7225</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 55.7pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.038-0.045</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 48.5pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.17-0.37</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 49.05pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.50-0.80</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 0.8in; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="77"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.030</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 69.55pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="93"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.030</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 54.3pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.9-1.2</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 53.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-.025</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 90.3pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="120"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Thép tròn đặc 1.7225</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 55.7pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.38-0.45</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 48.5pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.40</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 49.05pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.6-0.9</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 0.8in; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="77"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.035</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 69.55pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="93"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.035</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 54.3pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.9-1.2</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 53.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-.030</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 90.3pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="120"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Thép tròn đặc 1.7225</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 55.7pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.38-0.43</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 48.5pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-0.35</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 49.05pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="65"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.75-1.00</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 0.8in; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="77"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.035</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 69.55pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="93"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">≤0.040</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 54.3pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.8-1.1</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 53.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-0.25</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>

<div><br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(45, 45, 45);">TÍNH CHẤT CƠ LÝ THÉP 1.7225</span></span></span></b></span></span></span></div>

<ul>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .25in"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">Yield strength</span></span></span></b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">: ≥900 N/mm2 (d≤16mm, t≤8mm)</span></span></span></span></span></span></span>

	<ul style="list-style-type:circle">
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">≥750 N/mm2 (16 &lt; d ≤ 40mm, 8 &lt; t ≤ 20mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">≥900 N/mm2 (40 &lt; d ≤ 100mm, 20 &lt; t ≤ 60mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">≥900 N/mm2 (100 &lt; d ≤ 160mm, 60 &lt; t ≤ 100mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">≥900 N/mm2 (160 &lt; d ≤ 250mm, 100 &lt; t ≤ 160mm)</span></span></span></span></span></span></span></li>
	</ul>
	</li>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .25in"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">Tensile strength</span></span></span></b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">: 1100-1300 N/mm2 (d≤16mm, t≤8mm)</span></span></span></span></span></span></span>
	<ul style="list-style-type:circle">
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">1000-1200 N/mm2 (16 &lt; d ≤ 40mm, 8 &lt; t ≤ 20mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">900-1100 N/mm2 (40 &lt; d ≤ 100mm, 20 &lt; t ≤ 60mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">850-950 N/mm2 (100 &lt; d ≤ 160mm, 60 &lt; t ≤ 100mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">750-900 N/mm2 (160 &lt; d ≤ 250mm, 100 &lt; t ≤ 160mm)</span></span></span></span></span></span></span></li>
	</ul>
	</li>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .25in"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">Elongation</span></span></span></b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">: ≥ 10% (d≤16mm, t≤8mm)</span></span></span></span></span></span></span>
	<ul style="list-style-type:circle">
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">≥11% (16 &lt; d ≤ 40mm, 8 &lt; t ≤ 20mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">≥12% (40 &lt; d ≤ 100mm, 20 &lt; t ≤ 60mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">≥13% (100 &lt; d ≤ 160mm, 60 &lt; t ≤ 100mm)</span></span></span></span></span></span></span></li>
		<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .75in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">≥14% (160 &lt; d ≤ 250mm, 100 &lt; t ≤ 160mm)</span></span></span></span></span></span></span></li>
	</ul>
	</li>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .25in"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">Thử nghiệm va đập dọc chiều dài vật mẫu</span></span></span></b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">&nbsp;theo phương pháp dập chữ V: ≥35J (16 &lt; d ≤ 250mm, 8 &lt; t ≤ 160mm)</span></span></span></span></span></span></span></li>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .25in"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">42CrMo4+QT &nbsp;độ cứng HRC</span></span></span></b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">: ≥53</span></span></span></span></span></span></span></li>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .25in"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">42CrMo4 độ cứng &nbsp;HBW</span></span></span></b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">: ≤255 ủ mềm ≤241</span></span></span></span></span></span></span></li>
</ul>

<div><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(45, 45, 45);">NHIỆt LUYỆN THÉP 1.7225</span></span></span></b></span></span></span></div>

<ul>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">Tôi thép: 820 to 880 </span></span></span><span style="background:white"><span style="font-family:&#039;Cambria Math&#039;,&#039;serif&#039;"><span style="color:rgb(34, 34, 34);">℃</span></span></span><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);"> (Austenitizing: &nbsp;ít nhất 30 phút; Tôi dầu hoặc nước)</span></span></span></span></span></span></span></li>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">Ram thép : 540 to 680 </span></span></span><span style="background:white"><span style="font-family:&#039;Cambria Math&#039;,&#039;serif&#039;"><span style="color:rgb(34, 34, 34);">℃</span></span></span><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);"> (ít nhất&nbsp; 60 phút)</span></span></span></span></span></span></span></li>
	<li style="margin: 0in 0in 10pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(34, 34, 34);">End quench test: 850 ± 5 </span></span></span><span style="background:white"><span style="font-family:&#039;Cambria Math&#039;,&#039;serif&#039;"><span style="color:rgb(34, 34, 34);">℃</span></span></span></span></span></span></span></li>
</ul>

<div><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(45, 45, 45);">MÁC THÉP TƯƠNG ĐƯƠNG</span></span></span></b></span></span></span></div>

<table class="Table" style="width:636.75pt; border-collapse:collapse; border:solid rgb(221, 221, 221); 3.0pt" width="849">
	<tbody>
		<tr>
			<td colspan="16" style="border-top: 3pt solid rgb(221, 221, 221); border-right: 3pt solid rgb(221, 221, 221); border-left: 3pt solid rgb(221, 221, 221); border-image: initial; border-bottom: none; width: 636.75pt; padding: 0in;" width="849"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
		</tr>
		<tr>
			<td colspan="2" style="border-top: none; border-right: none; border-bottom: none; border-image: initial; width: 139.65pt; border-left: 3pt solid rgb(221, 221, 221); padding: 0in;" width="186"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">European Union</span></span></span></span></span></td>
			<td colspan="2" style="width: 120.65pt; padding: 0in;" width="161"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">USA</span></span></span></span></span></td>
			<td colspan="2" style="width: 130.4pt; padding: 0in;" width="174"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">China</span></span></span></span></span></td>
			<td colspan="2" style="width: 131.65pt; padding: 0in;" width="176"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Japan</span></span></span></span></span></td>
			<td colspan="2" style="width: 112.2pt; padding: 0in;" width="150"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">ISO</span></span></span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="border-top: none; border-bottom: none; border-left: none; border-image: initial; border-right: 3pt solid rgb(221, 221, 221); padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
		</tr>
		<tr>
			<td style="border-top: none; border-right: none; border-bottom: none; border-image: initial; width: 69.25pt; border-left: 3pt solid rgb(221, 221, 221); padding: 0in;" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Standard</span></span></span></span></span></td>
			<td style="width: 70.4pt; padding: 0in;" width="94"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Grade (Steel Number)</span></span></span></span></span></td>
			<td style="width: 71.4pt; padding: 0in;" width="95"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Standard</span></span></span></span></span></td>
			<td style="width: 49.25pt; padding: 0in;" width="66"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Grade</span></span></span></span></span></td>
			<td style="width: 62.95pt; padding: 0in;" width="84"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Standard</span></span></span></span></span></td>
			<td style="width: 67.45pt; padding: 0in;" width="90"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Grade</span></span></span></span></span></td>
			<td style="width: 62.95pt; padding: 0in;" width="84"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Standard</span></span></span></span></span></td>
			<td style="width: 68.7pt; padding: 0in;" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Grade</span></span></span></span></span></td>
			<td style="width: 62.95pt; padding: 0in;" width="84"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Standard</span></span></span></span></span></td>
			<td style="width: 49.25pt; padding: 0in;" width="66"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">Grade</span></span></span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="border-top: none; border-bottom: none; border-left: none; border-image: initial; border-right: 3pt solid rgb(221, 221, 221); padding: 0in;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom: 3pt solid rgb(221, 221, 221); width: 69.25pt; border-top: none; border-left: 3pt solid rgb(221, 221, 221); border-right: none; padding: 0in;" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">EN 10083-3</span></span></span></span></span></td>
			<td style="border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 3pt solid rgb(221, 221, 221); width: 70.4pt; padding: 0in;" width="94"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">42CrMo4 (1.7225)</span></span></span></span></span></td>
			<td style="border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 3pt solid rgb(221, 221, 221); width: 71.4pt; padding: 0in;" width="95"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">AISI SAE;<br  />
			ASTM A29/A29M</span></span></span></span></span></td>
			<td style="border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 3pt solid rgb(221, 221, 221); width: 49.25pt; padding: 0in;" width="66"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">4140</span></span></span></span></span></td>
			<td style="border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 3pt solid rgb(221, 221, 221); width: 62.95pt; padding: 0in;" width="84"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">GB/T 3077</span></span></span></span></span></td>
			<td style="border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 3pt solid rgb(221, 221, 221); width: 67.45pt; padding: 0in;" width="90"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">42CrMo</span></span></span></span></span></td>
			<td style="border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 3pt solid rgb(221, 221, 221); width: 62.95pt; padding: 0in;" width="84"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">JISG 4105</span></span></span></span></span></td>
			<td style="border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 3pt solid rgb(221, 221, 221); width: 68.7pt; padding: 0in;" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">SCM440</span></span></span></span></span></td>
			<td style="border-top: none; border-right: none; border-left: none; border-image: initial; border-bottom: 3pt solid rgb(221, 221, 221); width: 62.95pt; padding: 0in;" width="84"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="padding: 0.75pt;">&nbsp;</td>
			<td style="padding: 0.75pt;">&nbsp;</td>
			<td style="padding: 0.75pt;">&nbsp;</td>
			<td style="padding: 0.75pt;">&nbsp;</td>
			<td style="padding: 0.75pt;">&nbsp;</td>
			<td style="padding: 0.75pt;">&nbsp;</td>
			<td style="padding: 0.75pt;">&nbsp;</td>
		</tr>
	</tbody>
</table>

<div><br  />
<br  />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:20.0pt"><span style="background:white"><span style="line-height:115%"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black"><span style="font-size:18px;">THÔNG TIN CHI TIẾT THÉP 1.7027</span></span></span></span></span></span></b></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">THÉP 1.7027 là thép hợp kim với các hình dạng như thép tròn đặc, thép tấm, thanh la, thép vuông đặc</span></span></span></b><br  />
<b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thép tròn đặc hợp kim 1.7027 là thép kết cấu cơ khí đã được tôi, ram, làm cứng. Nó là thành phần hợp kim của thép carbon thấp, hợp kim Crom, molip, niken. Thép được tôi trong dầu và làm cứng để đạt độ cứng 20-34HRc.</span></span></span></b><br  />
<b><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thép tròn đặc hợp kim 1.7027 được ủ thép ở độ cứng 250HB. Với hàm lượng carbon thấp, nên thép 1.7027 có thể hiện tính hàn tốt/</span></span></span></b></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; background:white; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">THÀNH PHẦN HÓA HỌC THÉP</span></span></span></b><b> </b><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.7027</span></span></b></span></span></span></div>

<table class="Table" style="width:8.25in; background:white; border-collapse:collapse; border:solid rgb(240, 240, 240); 3.0pt" width="792">
	<tbody>
		<tr>
			<td style="border: 3pt solid rgb(240, 240, 240); background: white; width: 40.2pt; padding: 4.5pt;" width="54"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">C(</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 41.4pt; border-left: none; padding: 4.5pt;" width="55"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.18</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.23</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 53.4pt; border-left: none; padding: 4.5pt;" width="71"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Si(</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 60.6pt; border-left: none; padding: 4.5pt;" width="81"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.15</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.35</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 42.6pt; border-left: none; padding: 4.5pt;" width="57"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Mn(</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 40.8pt; border-left: none; padding: 4.5pt;" width="54"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.60</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.85</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 40.8pt; border-left: none; padding: 4.5pt;" width="54"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">P(</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 0.7in; border-left: none; padding: 4.5pt;" width="67"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.030</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-left: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 40.2pt; border-top: none; padding: 4.5pt;" width="54"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">S(</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 41.4pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="55"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.030</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 53.4pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="71"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">&nbsp;Cr(</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 60.6pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="81"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.90</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.20</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 42.6pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="57"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ni(%)</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 40.8pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="54"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.25 Min</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Cu(%)</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.30 max</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>

<div><br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; background:white; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">MÁC THÉP TƯƠNG ĐƯƠNG&nbsp;</span></span></span></b><b><span style="border:none windowtext 1.0pt; font-family:&#039;Arial&#039;,&#039;sans-serif&#039;; padding:0in"><span style="color:black">THÉP </span></span></b><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.7027</span></span></b><br  />
&nbsp;</span></span></span></div>

<table class="Table" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
		<tr>
			<td style="border: 1pt solid windowtext; width: 109.8pt; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Mỹ</span></span></span></span></span></td>
			<td style="border-top: 1pt solid windowtext; border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-image: initial; width: 109.8pt; border-left: none; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Đức</span></span></span></span></span></td>
			<td style="border-top: 1pt solid windowtext; border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-image: initial; width: 109.8pt; border-left: none; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Trung Quốc</span></span></span></span></span></td>
			<td style="border-top: 1pt solid windowtext; border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-image: initial; width: 109.8pt; border-left: none; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Nhật bản</span></span></span></span></span></td>
			<td style="border-top: 1pt solid windowtext; border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-image: initial; width: 109.8pt; border-left: none; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Pháp</span></span></span></span></span></td>
			<td style="border-top: 1pt solid windowtext; border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-image: initial; width: 109.8pt; border-left: none; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Anh</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 109.8pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">ASTM/AISI/UNS/SAE</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">DIN,WNr</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">GB</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">JIS</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">AFNOR</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">BS</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 109.8pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">5120 / G51200</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">SCr4204/ 1.7027</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">20Cr</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">SCr420</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">18C3</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 109.8pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="146"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">527A20</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>

<div><br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);"><b>NHIỆT LUYỆN THÉP 1.7027</b></span></span></span></span></span></div>

<table class="Table" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:164.7pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="220">
			<ul>
				<li style="margin: 0in 0in 0.0001pt;"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; background:white; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ủ thép thép&nbsp;</span></span></span><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.7027</span></span></span></span></span></span></span></li>
			</ul>
			</td>
			<td style="border-top: 1pt solid windowtext; border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-image: initial; width: 494.1pt; border-left: none; padding: 0in 5.4pt;" valign="top" width="659"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-family:&#039;Arial&#039;,&#039;sans-serif&#039;; padding:0in"><span style="color:black">Làm nóng từ từ tới nhiệt độ&nbsp;</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">850 </span></span><span style="font-family:&#039;Cambria Math&#039;,&#039;serif&#039;"><span style="color:black">℃</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black"> và cho phép đủ thời gian. Để thép hình thành thông qua quá trình làm nóng. Làm nguội dần trong lò. Thép sẽ đạt độc cứng cao nhất 250HB</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 164.7pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="220"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-family:&#039;Arial&#039;,&#039;sans-serif&#039;; padding:0in"><span style="color:black">Làm cứng Thép tròn đặc&nbsp;</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.7027</span></span></span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 494.1pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="659"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-family:&#039;Arial&#039;,&#039;sans-serif&#039;; padding:0in"><span style="color:black">Quá trình làm cứng thép đầu tiên sẽ được nung nóng chậm dần tới&nbsp;</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">880°C. Sau đó sục trong dầu hoặc nước tới nhiệt độ thích hợp.&nbsp; Để nhiệt độ làm nguội tới nhiệt độ phòng. Lần làm cứng thứ 2, nung tới nhiệt 780-820°C, sau đó làm lạnh trong dầu hoặc nước.</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-image: initial; width: 164.7pt; border-top: none; padding: 0in 5.4pt;" valign="top" width="220"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; background:white; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Ram&nbsp;</span></span></span><span style="border:none windowtext 1.0pt; font-family:&#039;Arial&#039;,&#039;sans-serif&#039;; padding:0in"><span style="color:black">Thép tròn đặc&nbsp;</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.7027</span></span><br  />
			&nbsp;</span></span></span></td>
			<td style="border-bottom: 1pt solid windowtext; width: 494.1pt; border-top: none; border-left: none; border-right: 1pt solid windowtext; padding: 0in 5.4pt;" valign="top" width="659"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-family:&#039;Arial&#039;,&#039;sans-serif&#039;; padding:0in"><span style="color:black">Làm nóng thép tới nhiệt độ&nbsp;</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">20°C sau đó làm nguội bằng dầu hoặc nước. Độ cứng đạt 179HB nhỏ nhất</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>

<div><br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);"><b><span style="background:white">TÍNH CHẤT CƠ LÝ THÉP 1.7027</span></b><br  />
&nbsp;</span></span></span></span></span></div>

<table class="Table" style="width:8.25in; background:white; border-collapse:collapse; border:solid rgb(240, 240, 240); 3.0pt" width="792">
	<tbody>
		<tr>
			<td style="border: 3pt solid rgb(240, 240, 240); background: white; width: 0.6in; padding: 4.5pt;" width="58"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Độ bền kéo</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 0.7in; border-left: none; padding: 4.5pt;" width="67"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Giới hạn chảy</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 52.8pt; border-left: none; padding: 4.5pt;" width="70"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Độ dãn dài</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 49.8pt; border-left: none; padding: 4.5pt;" width="66"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Giảm diện tích</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 0.6in; border-left: none; padding: 4.5pt;" width="58"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Tỉ lệ độc</span></span></span></span></span></td>
			<td style="border-top: 3pt solid rgb(240, 240, 240); border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 55.8pt; border-left: none; padding: 4.5pt;" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thử nghiệm va đập</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-left: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 0.6in; border-top: none; padding: 4.5pt;" width="58"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">σb/MPa</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 0.7in; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="67"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">σs/MPa</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 52.8pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="70"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">δ5(</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 49.8pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="66"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">ψ(</span></span><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 0.6in; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="58"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 55.8pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">AKV/J</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-right: 3pt solid rgb(240, 240, 240); border-bottom: 3pt solid rgb(240, 240, 240); border-left: 3pt solid rgb(240, 240, 240); border-image: initial; background: white; width: 0.6in; border-top: none; padding: 4.5pt;" width="58"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">835</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 0.7in; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="67"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">540</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 52.8pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="70"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">10 min</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 49.8pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="66"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">40 min</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 0.6in; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="58"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.27-0.30</span></span></span></span></span></td>
			<td style="border-bottom: 3pt solid rgb(240, 240, 240); background: white; width: 55.8pt; border-top: none; border-left: none; border-right: 3pt solid rgb(240, 240, 240); padding: 4.5pt;" width="74"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">47 Min</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>

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<div><span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; background:white; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">ỨNG DỤNG THÉP 1.7027</span></span></span></b></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-family:&#039;Arial&#039;,&#039;sans-serif&#039;; padding:0in"><span style="color:black">Thép </span></span></b><b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.7027</span></span></b><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:rgb(51, 51, 51);">&nbsp;được sử dụng rộng rãi cho nhiều ứng dụng khác nhau được sử dụng trong ngành công nghiệp ô tô và kỹ thuật cho các chủ công cụ và các thành phần khác như vậy. Chủ yếu được sử dụng trong sản xuất nhu cầu cao hơn, cường độ hao mòn bề, dưới phần dưới 30 mm hoặc các bộ phận được cacbon hóa nhỏ có hình dạng và tải trọng phức tạp (dập tắt dầu), như: bánh răng truyền động, trục bánh răng, CAM, sâu, piston pin, ly hợp vuốt..<br  />
&nbsp;Đối với biến dạng xử lý nhiệt và các bộ phận chịu mài mòn cao, nên làm nguội bề mặt tần số cao sau khi chế hòa khí, chẳng hạn như mô đun nhỏ hơn 3 của bánh răng, trục, trục…<br  />
&nbsp;Thép này có thể được sử dụng ở trạng thái tôi và tôi Được sử dụng trong sản xuất tải trọng lớn và trung bình trong các bộ phận gia công của mình, loại thép này cũng có thể được sử dụng làm thép tôi có hàm lượng carbon thấp, tăng cường độ sản xuất thép và cường độ kéo tăng (khoảng 1,5 ~ 1,7 lần). Các ứng dụng điển hình như thân van, máy bơm và phụ kiện, Trục, tải trọng cao của bánh xe, bu lông, bu lông hai đầu, bánh răng, v.v.</span></span></span></span></span></div>
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