<!DOCTYPE html>
	<html lang="vi" xmlns="//www.w3.org/1999/xhtml" prefix="og: //ogp.me/ns#">
	<head>
<title>Thép Ống Đúc Tiêu Chuẩn ASTM A139 - Hoàng Thiên Steel</title>
<meta name="description" content="Thép Ống Đúc Tiêu Chuẩn ASTM A139 - Savefile - Sản phẩm - https&#x3A;&#x002F;&#x002F;www.hoangthiensteel.com&#x002F;savefile&#x002F;thep-ong&#x002F;thep-ong-duc-tieu-chuan-astm-a139-42.html">
<meta name="author" content="Hoàng Thiên Steel">
<meta name="copyright" content="Hoàng Thiên Steel [thephoangthien@gmail.com]">
<meta name="robots" content="index, archive, follow, noodp">
<meta name="googlebot" content="index,archive,follow,noodp">
<meta name="msnbot" content="all,index,follow">
<meta name="generator" content="NukeViet v4.3">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta property="og:title" content="Thép Ống Đúc Tiêu Chuẩn ASTM A139">
<meta property="og:type" content="website">
<meta property="og:description" content="Savefile - Sản phẩm - https&#x3A;&#x002F;&#x002F;www.hoangthiensteel.com&#x002F;savefile&#x002F;thep-ong&#x002F;thep-ong-duc-tieu-chuan-astm-a139-42.html">
<meta property="og:site_name" content="Hoàng Thiên Steel">
<meta property="og:url" content="https://www.hoangthiensteel.com/thep-ong/thep-ong-duc-tieu-chuan-astm-a139-42.html">
<link rel="shortcut icon" href="https://www.hoangthiensteel.com/uploads/hoang-thien-steel.png">
<link rel="canonical" href="https://www.hoangthiensteel.com/thep-ong/thep-ong-duc-tieu-chuan-astm-a139-42.html">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/" title="Sản phẩm" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/thep-ong/" title="Sản phẩm - Thép Ống" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/thep-tam/" title="Sản phẩm - Thép Tấm" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/thep-tron-dac/" title="Sản phẩm - Thép Tròn Đặc" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/thep-hinh/" title="Sản phẩm - Thép Hình" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/thep-hop/" title="Sản phẩm - Thép Hộp" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/thep-inox/" title="Sản phẩm - Thép Inox" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/thep-che-tao/" title="Sản phẩm - Thép Chế Tạo" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/thep-ray-rau/" title="Sản phẩm - Thép Ray Ràu" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/lap-dong-nhom/" title="Sản phẩm - Láp, Đồng ,Nhôm" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/tin-tuc/" title="Sản phẩm - Tin tức" type="application/rss+xml">
<link rel="alternate" href="https://www.hoangthiensteel.com/rss/dich-vu/" title="Sản phẩm - Dịch vụ" type="application/rss+xml">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com/assets/js/jquery/jquery.min.js">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com/assets/js/language/vi.js">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com/assets/js/global.js">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com/themes/cms/js/news.js">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com/themes/cms/js/main.js">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com/themes/cms/js/wow.min.js">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-55be65d2677fe50e">
<link rel="preload" as="script" href="https://sp.zalo.me/plugins/sdk.js">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com//images.dmca.com/Badges/DMCABadgeHelper.min.js">
<link rel="preload" as="script" href="https://www.hoangthiensteel.com/themes/cms/js/bootstrap.min.js">
<link rel="StyleSheet" href="https://www.hoangthiensteel.com/assets/css/font-awesome.min.css">
<link rel="StyleSheet" href="https://www.hoangthiensteel.com/themes/cms/css/bootstrap.min.css">
<link rel="StyleSheet" href="https://www.hoangthiensteel.com/themes/cms/css/style.css">
<link rel="StyleSheet" href="https://www.hoangthiensteel.com/themes/cms/css/style.responsive.css">
<link rel="StyleSheet" href="https://www.hoangthiensteel.com/themes/cms/css/news.css">
<link rel="stylesheet" type="text/css"	href="https://www.hoangthiensteel.com/themes/cms/css/animate.css" />
<link rel="stylesheet" type="text/css"	href="https://www.hoangthiensteel.com/themes/cms/css/font-awesome.min.css" />
<style>
	body{background: #fff;}
</style>
<!-- 		
  -->
<script data-show="inline">(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-83018272-3', '.hoangthiensteel.com');
ga('send', 'pageview');
</script>
</head>
	<body>
<div id="print">
	<div id="hd_print">
		<h2 class="pull-left">Hoàng Thiên Steel</h2>
		<p class="pull-right"><a title="Hoàng Thiên Steel" href="https://www.hoangthiensteel.com/">https://www.hoangthiensteel.com</a></p>
	</div>
	<div class="clear"></div>
	<hr />
	<div id="content">
		<h1>Thép Ống Đúc Tiêu Chuẩn ASTM A139</h1>
		<ul class="list-inline">
			<li>Thứ bảy - 02/12/2017 22:17</li>
			<li class="hidden-print txtrequired"><em class="fa fa-print">&nbsp;</em><a title="In ra" href="javascript:;" onclick="window.print()">In ra</a></li>
			<li class="hidden-print txtrequired"><em class="fa fa-power-off">&nbsp;</em><a title="Đóng cửa sổ này" href="javascript:;" onclick="window.close()">Đóng cửa sổ này</a></li>
		</ul>
		<div class="clear"></div>
		<div id="hometext">
			Công Ty Thép Hoàng Thiên là nhà nhập khẩu và cung cấp Thép Ống Đúc Tiêu Chuẩn ASTM A139, sản phẩm xuất xứ từ Nhật Bản, Hàn Quốc, Trung Quốc.Ngoài ra chúng tôi còn cung cấp Thép ống đúc A252,A519,A5525,C20,40CR,S355JR,S45C,C45...
		</div>
		<div id="bodytext" class="clearfix">
			<div dir="rtl" style="text-align: center;"><span style="font-size:20px;"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="line-height:115%"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">THÉP ỐNG ĐÚC TIÊU CHUẨN ASTM A139</span></span></b></span></span></span></div>

<div style="text-align:center">
<figure class="image" style="display:inline-block"><img alt="Thép Ống Đúc Tiêu Chuẩn ASTM A139" height="700" src="https://www.hoangthiensteel.com/uploads/news/2017_12/2_3.jpg" width="929" />
<figcaption>Thép Ống Đúc Tiêu Chuẩn ASTM A139</figcaption>
</figure>
</div>
Công Ty Hoàng Thiên chuyên cung cấp&nbsp;<strong>Thép Ống Đúc Tiêu Chuẩn ASTM A139</strong> hàng nhập khẩu chất lượng cao.<br  />
<br  />
<strong>MIÊU TẢ VỀ THÉP ỐNG ĐÚC TIÊU CHUẨN ASTM A139</strong><br  />
&nbsp;
<table class="MsoTableGrid" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
		<tr style="height:27.85pt">
			<td style="border:solid windowtext 1.0pt; width:198.9pt; padding:0in 5.4pt 0in 5.4pt; height:27.85pt" valign="top" width="265"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">THÉP ỐNG ĐÚC TIÊU CHUẨN ASTM A139</span></span></b></span></span></span></td>
			<td style="border:solid windowtext 1.0pt; width:279.9pt; border-left:none; padding:0in 5.4pt 0in 5.4pt; height:27.85pt" valign="top" width="373"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">THÔNG SỐ KỸ THUẬT</span></span></b></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:198.9pt; border-top:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="265"><br  />
			<br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">TIÊU CHUẨN ĐẶC ĐIỂM KỸ THUẬT</span></span></b></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:279.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="373"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">ASTM A139/A 139M bao gồm 5 cấp điện của đường ống hàn thẳng hoặc ống thép xoắn ốc</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">ASTM A-139-XX(XX=Đại diện năm sửa đổi lần cuối)</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Điện- pha trộn (Arc) - ống thép hàn-4 IN ngâm và nhiều hơn nữa</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:198.9pt; border-top:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="265"><br  />
			<br  />
			<br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">PHẠM VI</span></span></b></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:279.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="373"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Đặc điểm này bao gồm 5 lớp đường ống hàn nối điện hoặc đường ống dẫn xoắn ốc có đường kính từ 4’’đến 92’’ với độ dày của tường lên tới 1’’</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Ống có kich thước khác có thể được trang bị nếu ống đó đáp ứng được các yêu cầu khác của tiêu chuẩn này và các loại thép của các ống dẫn đã được sản xuất.Ống dẫn được dùng để vận chuyển chất lỏng, khí hoặc hơi.</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:198.9pt; border-top:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="265"><br  />
			<br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">KÍCH THƯỚC</span></span></b></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:279.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="373"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Kích thước:8’’-120’’</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Độ dầy của tường:5mm-25.4mm</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Chiều dài:1m-18m</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Lưu ý:</span></span></b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Các sản phẩm Thép Ống Đúc Tiêu Chuẩn ASTM A139 có thể cắt quy cách theo yêu cầu của khách hàng.</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:198.9pt; border-top:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="265"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">TIÊU CHUẨN MÁC THÉP</span></span></b></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:279.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="373"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">ASTM A139/A139M</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:198.9pt; border-top:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="265"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">THÉP LỚP</span></span></b></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:279.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="373"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">GR.A/GR.B/GR.C/GR.D/GR.E</span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:198.9pt; border-top:none; padding:0in 5.4pt 0in 5.4pt" valign="top" width="265"><br  />
			<br  />
			<br  />
			<br  />
			<br  />
			<br  />
			<br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">KIỂM TRA THỦY NGÂN</span></span></b></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:279.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0in 5.4pt 0in 5.4pt" valign="top" width="373"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Mỗi chiều dài của đường ống được nhà sản xuất thử nghiệm với áp suất thủy tĩnh sẽ tạo thành trên bức tường ống áp suất không dưới 60% điểm tối thiểu ở nhiệt độ phòng.</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Áp suất được xác định theo phương trình sau:<b>P=2St/D</b></span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">P=Áp suất thủy tĩnh. Psi(không quá 2800psi)¹</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">S=0,60 đến 0,85 lần điểm năng suất tối thiểu của loại thép(ib/sq.ln.)</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">T=độ dày thành dày chỉ định, inch</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">D=chỉ định đường kính ngoài</span></span></span></span></span><br  />
			<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">Khi đường kính và độ dày thành ống của ống để giới hạn công suất của thiết bị kiểm tra được vượt quá các yêu cầu này thì áp lực thử nghiệm có thể được giảm bớt theo thỏa thuận giữa người mua và nhà sản xuất.</span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:12.0pt"><span style="line-height:115%"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">•&nbsp;</span></span></span><strong>ĐẶC ĐIỂM CƠ TÍNH THÉP ỐNG ĐÚC TIÊU CHUẨN ASTM A139</strong><br  />
&nbsp;
<p><b>ASTM A139&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Grade A<b>&nbsp;&nbsp;&nbsp;</b>Grade B<b>&nbsp;&nbsp;&nbsp;&nbsp;</b>&nbsp;Grade C&nbsp;<b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b>Grade D<b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b>Grade E</b></p>

<p><b>Yield strength, min, ksi (MPa)</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 30(205) &nbsp;&nbsp;&nbsp;35(240)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 42(290) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;46(315)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 52(360)</p>

<p><b>Tensile strength, min, ksi (MPa)&nbsp;</b>&nbsp; 48(330)&nbsp;&nbsp;&nbsp;&nbsp; 60(415)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 60(415) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;60(415)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 66(455)</p>

<p><b>% min. elongation/ 2&quot;&nbsp;</b>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;35&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;30 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;25 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;23 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;22<br  />
<br  />
<span style="font-size:12.0pt"><span style="line-height:115%"><span style="font-family:&#039;Cambria&#039;,&#039;serif&#039;">•&nbsp;</span></span></span><strong>THÀNH PHẦN HÓA HỌC&nbsp;THÉP ỐNG ĐÚC TIÊU CHUẨN ASTM A139</strong><br  />
<br  />
<b>&nbsp;ASTM A139&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Grade A&nbsp;&nbsp; Grade B &nbsp;&nbsp;&nbsp;Grade C&nbsp;&nbsp;&nbsp;&nbsp; Grade D&nbsp;&nbsp;&nbsp;&nbsp; Grade E</b></p>

<p><b>Carbon</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;..... &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.30 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.30 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.30 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.30&nbsp;<br  />
<b>Manganese</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.00 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.00 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.20 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.30 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.40<br  />
<b>Phosphorus</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035<br  />
<b>Sulfur</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>&nbsp;</b>.035 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .035</p>
<b>&nbsp;• Tất cả sản phẩm của chúng tôi đều có giấy chứng nhận, chứng chỉ xuất xứ hàng hóa rõ ràng.</b>
		</div>
		<div class="copyright">
			<div style="text-align: center;"><span style="color:null;"><strong><span style="font-family:Times New Roman,Times,serif;"><span style="font-size:20px;">&nbsp;CÔNG TY TNHH ĐẦU TƯ TM - XNK HOÀNG THIÊN</span></span></strong><br  />
<strong>Địa chỉ: </strong></span><a data-target="#company-map-modal-56" data-toggle="modal"><span style="color:null;">479/22A Tân Thới Hiệp 7, P.Tân Thới Hiệp, Q.12, TP.HCM</span></a><br  />
<span style="color:null;"><strong>Điện thoại:</strong> </span><span style="color:null;">&nbsp;</span><a href="tel:0903355788"><span style="color:null;">0903 355 788</span></a><span style="color:null;">&nbsp; <b>MST: 0313 662 227</b><br  />
<strong>Email</strong>: </span><a href="mailto:thephoangthien@gmail.com"><span style="color:null;">thephoangthien@gmail.com</span></a><span style="color:null;">&nbsp;&nbsp;<strong>Website</strong>: </span><a href="http://hoangthiensteel.com/" target="_blank"><span style="color:null;">http://hoangthiensteel.com</span></a><span style="color:null;"> </span><a href="http://thephoangthien.com/" target="_blank"><span style="color:null;">http://thephoangthien.com</span></a></div>
		</div>
	</div>
	<div id="footer" class="clearfix">
		<div id="url">
			<strong>URL của bản tin này: </strong><a href="https://www.hoangthiensteel.com/thep-ong/thep-ong-duc-tieu-chuan-astm-a139-42.html" title="Thép Ống Đúc Tiêu Chuẩn ASTM A139">https://www.hoangthiensteel.com/thep-ong/thep-ong-duc-tieu-chuan-astm-a139-42.html</a>

		</div>
		<div class="clear"></div>
		<div class="copyright">
			&copy; Hoàng Thiên Steel
		</div>
		<div id="contact">
			<a href="mailto:thephoangthien@gmail.com">thephoangthien@gmail.com</a>
		</div>
	</div>
</div>
        <div id="timeoutsess" class="chromeframe">
            Bạn đã không sử dụng Site, <a onclick="timeoutsesscancel();" href="https://www.hoangthiensteel.com/#">Bấm vào đây để duy trì trạng thái đăng nhập</a>. Thời gian chờ: <span id="secField"> 60 </span> giây
        </div>
        <div id="openidResult" class="nv-alert" style="display:none"></div>
        <div id="openidBt" data-result="" data-redirect=""></div>
<div id="run_cronjobs" style="visibility:hidden;display:none;"><img alt="" src="/index.php?second=cronjobs&amp;p=b1BpGK2k" width="1" height="1" /></div>
<script src="https://www.hoangthiensteel.com/assets/js/jquery/jquery.min.js"></script>
<script>var nv_base_siteurl="/",nv_lang_data="vi",nv_lang_interface="vi",nv_name_variable="phattrien",nv_fc_variable="op",nv_lang_variable="language",nv_module_name="news",nv_func_name="savefile",nv_is_user=0, nv_my_ofs=-4,nv_my_abbr="EDT",nv_cookie_prefix="nv4c_n3R97",nv_check_pass_mstime=1738000,nv_area_admin=0,nv_safemode=0,theme_responsive=1,nv_is_recaptcha=1,nv_recaptcha_sitekey="6LchUDYUAAAAACjFTvzLZd680MM5YZfsjA48A6p2",nv_recaptcha_type="image",nv_recaptcha_elements=[];</script>
<script src="https://www.hoangthiensteel.com/assets/js/language/vi.js"></script>
<script src="https://www.hoangthiensteel.com/assets/js/global.js"></script>
<script src="https://www.hoangthiensteel.com/themes/cms/js/news.js"></script>
<script src="https://www.hoangthiensteel.com/themes/cms/js/main.js"></script>
<script type="text/javascript" src="https://www.hoangthiensteel.com/themes/cms/js/wow.min.js"></script>
<script type="text/javascript" src="https://www.hoangthiensteel.com//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-55be65d2677fe50e"></script>
<script src="https://sp.zalo.me/plugins/sdk.js"></script>
<script src="https://www.hoangthiensteel.com//images.dmca.com/Badges/DMCABadgeHelper.min.js"> </script>
<script src="https://www.hoangthiensteel.com/themes/cms/js/bootstrap.min.js"></script>
</body>
</html>