<!DOCTYPE html>
	<html lang="vi" xmlns="http://www.w3.org/1999/xhtml" prefix="og: http://ogp.me/ns#">
	<head>
<title>THÉP TRÒN ĐẶC 1.7225</title>
<meta name="description" content="SẢN PHẨM">
<meta name="author" content="THÉP THUẬN THIÊN">
<meta name="copyright" content="THÉP THUẬN THIÊN [mail@web360do.vn]">
<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="www.web360do.vn">
<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 TRÒN ĐẶC 1.7225">
<meta property="og:type" content="website">
<meta property="og:description" content="SẢN PHẨM">
<meta property="og:site_name" content="THÉP THUẬN THIÊN">
<meta property="og:url" content="http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-dac-1-7225-228.html">
<link rel="shortcut icon" href="http://www.thepthuanthien.com/uploads/favico.png">
<link rel="canonical" href="http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-dac-1-7225-228.html">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss.html" title="SẢN PHẨM" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-tam.html" title="SẢN PHẨM - THÉP TẤM" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-ong-duc.html" title="SẢN PHẨM - thép ống đúc" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-tron-dac.html" title="SẢN PHẨM - THÉP TRÒN ĐẶC" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hop.html" title="SẢN PHẨM - THÉP HỘP" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hop-vuong.html" title="SẢN PHẨM - THÉP HỘP VUÔNG" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hop-chu-nhat.html" title="SẢN PHẨM - THÉP HỘP CHỮ NHẬT" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh.html" title="SẢN PHẨM - THÉP HÌNH" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-i.html" title="SẢN PHẨM - THÉP HÌNH CHỮ I" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-c.html" title="SẢN PHẨM - THÉP HÌNH CHỮ C" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-h.html" title="SẢN PHẨM - THÉP HÌNH CHỮ H" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-l.html" title="SẢN PHẨM - THÉP HÌNH CHỮ L" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-u.html" title="SẢN PHẨM - THÉP HÌNH CHỮ U" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-v.html" title="SẢN PHẨM - THÉP HÌNH CHỮ V" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-ray-tau.html" title="SẢN PHẨM - THÉP RAY TÀU" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/dong-nhom.html" title="SẢN PHẨM - ĐỒNG - NHÔM" type="application/rss+xml">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/jquery/jquery.min.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/language/vi.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/global.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/themes/default/js/news.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/themes/default/js/main.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/select2/select2.min.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/jquery-ui/jquery-ui.min.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/language/jquery.ui.datepicker-vi.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/themes/default/js/bootstrap.min.js">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/assets/css/font-awesome.min.css">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/themes/default/css/bootstrap.min.css">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/themes/default/css/style.css">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/themes/default/css/style.responsive.css">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/themes/default/css/news.css">
<link href="http://www.thepthuanthien.com/assets/js/select2/select2.min.css" type="text/css" rel="stylesheet" />
<style>
				table, th, td{
					border:1px solid #ccc;
				}
				table{
					border-collapse:collapse;
					width:100%;
				}
				th, td{
					text-align:left;
					padding:10px;
				}
				tr:hover{
					background-color:#ddd;
					cursor:pointer;
				}
				#father{
					border:5px solid red;
					width:400px;
					overflow:auto;
				}
				table, th, td{
					border:1px solid #ccc;
				}
				table{
					border-collapse:collapse;
					width:600px;
				}
				th, td{
					text-align:left;
					padding:10px;
				}
	body{background: #fff;}
</style>
	</head>
	<body>
<div id="print">
	<div id="hd_print">
		<h2 class="pull-left">THÉP THUẬN THIÊN</h2>
		<p class="pull-right"><a title="THÉP THUẬN THIÊN" href="http://www.thepthuanthien.com/">http://www.thepthuanthien.com</a></p>
	</div>
	<div class="clear"></div>
	<hr />
	<div id="content">
		<h1>THÉP TRÒN ĐẶC 1.7225</h1>
		<ul class="list-inline">
			<li>Thứ bảy - 01/08/2020 09:17</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">
			<a href="https://thepthuanthien.com/thep-tron-dac-scm440.html"><span style="font-size:11pt"><span style="line-height:200%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:14.0pt"><span style="line-height:200%">Thép tròn đặc SCM440,</span></span></span></span></span></a><br  />
<a href="https://thepthuanthien.com/thep-tron-42crmo4.html"><span style="font-size:11pt"><span style="line-height:200%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:14.0pt"><span style="line-height:200%">Thép tròn đặc 42CrMo4,</span></span></span></span></span></a><br  />
<span style="font-size:11pt"><span style="line-height:200%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:14.0pt"><span style="line-height:200%">Thép tròn đặc 42CrMo,</span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="line-height:200%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:14.0pt"><span style="line-height:200%">Thép tròn đặc 1.7225,</span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="line-height:200%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:14.0pt"><span style="line-height:200%">Thép tròn đặc 4140,</span></span></span></span></span><br  />
&nbsp;
		</div>
				<div class="imghome">
			<img alt="THÉP TRÒN ĐẶC 1.7225" src="http://www.thepthuanthien.com/uploads/news/2020_08/thep-tron-dac-1.7225.jpg" width="460" class="img-thumbnail" />
		</div>
		<div class="clear"></div>
		<div id="bodytext" class="clearfix">
			<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:22.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(45, 45, 45);">THÉP TRÒN ĐẶC 1.7225</span></span></span></span></b></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(34, 34, 34);">Thép tròn đặc 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></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:19.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(45, 45, 45);">THÀNH PHẦN HOÁ HỌC THÉP TRÒN ĐẶC 1.7225, 42CrMo4 </span></span></span></span></b></span></span></span></span>
<table class="Table" style="border-collapse:collapse; border:solid windowtext 1.0pt">
	<tbody>
		<tr>
			<td rowspan="2" style="border:solid windowtext 1.0pt; width:147.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="196"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Mác thép</span></span></span></span></span></span></td>
			<td colspan="7" style="border:solid windowtext 1.0pt; width:588.3pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="784"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Nguyên tố hoá học</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:solid windowtext 1.0pt; width:78.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">C</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:63.75pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Si</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:70.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="95"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Mn</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">P</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:4.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="151"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">S</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:99.25pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="132"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Cr</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:3.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="113"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Mo</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:147.15pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="196"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép tròn đặc SCM440</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:78.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.38-0.43</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:63.75pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-0.35</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:70.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="95"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.6-0.9</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.030</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:4.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="151"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.030</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:99.25pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="132"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.9-1.2</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:3.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="113"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-.025</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:147.15pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="196"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép tròn đặc 42CrMo4</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:78.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.38-0.45</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:63.75pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.40</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:70.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="95"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.6-0.9</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.035</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:4.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="151"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.035</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:99.25pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="132"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.9-1.2</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:3.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="113"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-.030</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:147.15pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="196"><a href="https://thepthuanthien.com/thep-tron-dac-40crmo.html"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép tròn đặc 42CrMo</span></span></span></span></span></span></a></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:78.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.038-0.045</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:63.75pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.17-0.37</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:70.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="95"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.50-0.80</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.030</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:4.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="151"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.030</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:99.25pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="132"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.9-1.2</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:3.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="113"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-.025</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:147.15pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="196"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép tròn đặc 1.7225</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:78.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.38-0.45</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:63.75pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.40</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:70.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="95"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.6-0.9</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.035</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:4.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="151"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.035</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:99.25pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="132"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.9-1.2</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:3.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="113"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-.030</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid windowtext 1.0pt; width:147.15pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="196"><a href="https://thepthuanthien.com/thep-tron-aisi-4140.html"><span style="font-size:11pt"><span style="line-height:150%"><span style="tab-stops:42.25pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Thép tròn đặc 4140</span></span></span></span></span></span></span></a></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:78.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.38-0.43</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:63.75pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-0.35</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:70.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="95"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.75-1.00</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:77.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.035</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:4.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="151"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≤0.040</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:99.25pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="132"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.8-1.1</span></span></span></span></span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:3.0cm; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="113"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">0.15-0.25</span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:19.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(45, 45, 45);">TÍNH CHẤT CƠ LÝ THÉP TRÒN ĐẶC 1.7225</span></span></span></span></b></span></span></span></span>

<ul>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Yield strength</span></span></span></b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">: ≥900 N/mm2 (d≤16mm, t≤8mm)</span></span></span></span></span></span></span></span></span>

	<ul style="list-style-type:circle">
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≥750 N/mm2 (16 &lt; d ≤ 40mm, 8 &lt; t ≤ 20mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≥900 N/mm2 (40 &lt; d ≤ 100mm, 20 &lt; t ≤ 60mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≥900 N/mm2 (100 &lt; d ≤ 160mm, 60 &lt; t ≤ 100mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≥900 N/mm2 (160 &lt; d ≤ 250mm, 100 &lt; t ≤ 160mm)</span></span></span></span></span></span></span></span></span></li>
	</ul>
	</li>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Tensile strength</span></span></span></b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">: 1100-1300 N/mm2 (d≤16mm, t≤8mm)</span></span></span></span></span></span></span></span></span>
	<ul style="list-style-type:circle">
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">1000-1200 N/mm2 (16 &lt; d ≤ 40mm, 8 &lt; t ≤ 20mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">900-1100 N/mm2 (40 &lt; d ≤ 100mm, 20 &lt; t ≤ 60mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">850-950 N/mm2 (100 &lt; d ≤ 160mm, 60 &lt; t ≤ 100mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">750-900 N/mm2 (160 &lt; d ≤ 250mm, 100 &lt; t ≤ 160mm)</span></span></span></span></span></span></span></span></span></li>
	</ul>
	</li>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Elongation</span></span></span></b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">: ≥ 10% (d≤16mm, t≤8mm)</span></span></span></span></span></span></span></span></span>
	<ul style="list-style-type:circle">
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≥11% (16 &lt; d ≤ 40mm, 8 &lt; t ≤ 20mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≥12% (40 &lt; d ≤ 100mm, 20 &lt; t ≤ 60mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≥13% (100 &lt; d ≤ 160mm, 60 &lt; t ≤ 100mm)</span></span></span></span></span></span></span></span></span></li>
		<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 72.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">≥14% (160 &lt; d ≤ 250mm, 100 &lt; t ≤ 160mm)</span></span></span></span></span></span></span></span></span></li>
	</ul>
	</li>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Thử nghiệm va đập dọc chiều dài vật mẫu</span></span></span></b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;theo phương pháp dập chữ V: ≥35J (16 &lt; d ≤ 250mm, 8 &lt; t ≤ 160mm)</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">42CrMo4+QT &nbsp;độ cứng HRC</span></span></span></b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">: ≥53 </span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">42CrMo4 độ cứng &nbsp;HBW</span></span></span></b><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">: ≤255 ủ mềm ≤241 </span></span></span></span></span></span></span></span></span></li>
</ul>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:22.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(45, 45, 45);">NHIỆT LUYỆN THÉP TRÒN ĐẶC 1.7225</span></span></span></span></b></span></span></span></span>

<ul>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Tôi thép: 820 to 880 ℃ (Austenitizing: &nbsp;ít nhất 30 phút; Tôi dầu hoặc nước)</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Ram thép : 540 to 680 ℃ (ít nhất&nbsp; 60 phút)</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0cm 0cm 8pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(34, 34, 34);"><span style="line-height:150%"><span style="tab-stops:list 36.0pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">End quench test: 850 ± 5 ℃</span></span></span></span></span></span></span></span></span></li>
</ul>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:22.5pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:rgb(45, 45, 45);">MÁC THÉP TƯƠNG ĐƯƠNG&nbsp;THÉP TRÒN ĐẶC 1.7225</span></span></span></span></b></span></span></span></span>

<table class="Table" style="width:636.75pt; border-collapse:collapse; border:none" width="849">
	<tbody>
		<tr>
			<td colspan="16" style="border:solid rgb(221, 221, 221); 1.0pt; border-bottom:none; width:636.75pt; padding:0cm 0cm 0cm 0cm" width="849">&nbsp;</td>
		</tr>
		<tr>
			<td colspan="2" style="border:none; width:139.65pt; border-left:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm" width="186"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">European Union</span></span></span></span></span></span></td>
			<td colspan="2" style="border:none; width:120.65pt; padding:0cm 0cm 0cm 0cm" width="161"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">USA</span></span></span></span></span></span></td>
			<td colspan="2" style="border:none; width:130.4pt; padding:0cm 0cm 0cm 0cm" width="174"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">China</span></span></span></span></span></span></td>
			<td colspan="2" style="border:none; width:131.65pt; padding:0cm 0cm 0cm 0cm" width="176"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Japan</span></span></span></span></span></span></td>
			<td colspan="2" style="border:none; width:112.2pt; padding:0cm 0cm 0cm 0cm" width="150"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">ISO</span></span></span></span></span></span></td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; border-right:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
		</tr>
		<tr>
			<td style="border:none; width:69.25pt; border-left:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm" width="92"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Standard</span></span></span></span></span></span></td>
			<td style="border:none; width:70.4pt; padding:0cm 0cm 0cm 0cm" width="94"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Grade (Steel Number)</span></span></span></span></span></span></td>
			<td style="border:none; width:71.4pt; padding:0cm 0cm 0cm 0cm" width="95"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Standard</span></span></span></span></span></span></td>
			<td style="border:none; width:49.25pt; padding:0cm 0cm 0cm 0cm" width="66"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Grade</span></span></span></span></span></span></td>
			<td style="border:none; width:62.95pt; padding:0cm 0cm 0cm 0cm" width="84"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Standard</span></span></span></span></span></span></td>
			<td style="border:none; width:67.45pt; padding:0cm 0cm 0cm 0cm" width="90"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Grade</span></span></span></span></span></span></td>
			<td style="border:none; width:62.95pt; padding:0cm 0cm 0cm 0cm" width="84"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Standard</span></span></span></span></span></span></td>
			<td style="border:none; width:68.7pt; padding:0cm 0cm 0cm 0cm" width="92"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Grade</span></span></span></span></span></span></td>
			<td style="border:none; width:62.95pt; padding:0cm 0cm 0cm 0cm" width="84"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Standard</span></span></span></span></span></span></td>
			<td style="border:none; width:49.25pt; padding:0cm 0cm 0cm 0cm" width="66"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">Grade</span></span></span></span></span></span></td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; border-right:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
		</tr>
		<tr>
			<td style="border-bottom:solid rgb(221, 221, 221); 1.0pt; width:69.25pt; border-top:none; border-left:solid rgb(221, 221, 221); 1.0pt; border-right:none; padding:0cm 0cm 0cm 0cm" width="92"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">EN 10083-3</span></span></span></span></span></span></td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:70.4pt; padding:0cm 0cm 0cm 0cm" width="94"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">42CrMo4 (1.7225)</span></span></span></span></span></span></td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:71.4pt; padding:0cm 0cm 0cm 0cm" width="95"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">AISI SAE;<br  />
			ASTM A29/A29M</span></span></span></span></span></span></td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:49.25pt; padding:0cm 0cm 0cm 0cm" width="66"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">4140</span></span></span></span></span></span></td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:62.95pt; padding:0cm 0cm 0cm 0cm" width="84"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">GB/T 3077</span></span></span></span></span></span></td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:67.45pt; padding:0cm 0cm 0cm 0cm" width="90"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">42CrMo</span></span></span></span></span></span></td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:62.95pt; padding:0cm 0cm 0cm 0cm" width="84"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">JISG 4105</span></span></span></span></span></span></td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:68.7pt; padding:0cm 0cm 0cm 0cm" width="92"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,serif">SCM440</span></span></span></span></span></span></td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:62.95pt; padding:0cm 0cm 0cm 0cm" width="84">&nbsp;</td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; width:49.25pt; padding:0cm 0cm 0cm 0cm" width="66">&nbsp;</td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border:none; border-bottom:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
			<td style="border-bottom:solid rgb(221, 221, 221); 1.0pt; border-top:none; border-left:none; border-right:solid rgb(221, 221, 221); 1.0pt; padding:0cm 0cm 0cm 0cm">&nbsp;</td>
		</tr>
	</tbody>
</table>
<br  />
https://thepthuanthien.com/thep-tron-dac-scm440-42crmo-42crmo4-4140-1-7225.html<br  />
https://thepthuanthien.com/thep-tron-dac-40kh.html
		</div>
	</div>
	<div id="footer" class="clearfix">
		<div id="url">
			<strong>URL của bản tin này: </strong><a href="http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-dac-1-7225-228.html" title="THÉP TRÒN ĐẶC 1.7225">http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-dac-1-7225-228.html</a>

		</div>
		<div class="clear"></div>
		<div class="copyright">
			&copy; THÉP THUẬN THIÊN
		</div>
		<div id="contact">
			<a href="mailto:mail@web360do.vn">mail@web360do.vn</a>
		</div>
	</div>
</div>
        <div id="timeoutsess" class="chromeframe">
            Bạn đã không sử dụng Site, <a onclick="timeoutsesscancel();" href="http://www.thepthuanthien.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>
	<a href="javascript:void(0);" class="scrollup" ><i class="fa fa-arrow-up" aria-hidden="true"></i></a>
<script src="http://www.thepthuanthien.com/assets/js/jquery/jquery.min.js"></script>
<script>var nv_base_siteurl="/",nv_lang_data="vi",nv_lang_interface="vi",nv_name_variable="nv",nv_fc_variable="op",nv_lang_variable="language",nv_module_name="news",nv_func_name="savefile",nv_is_user=0, nv_my_ofs=7,nv_my_abbr="ICT",nv_cookie_prefix="nv4",nv_check_pass_mstime=1738000,nv_area_admin=0,nv_safemode=0,theme_responsive=1,nv_is_recaptcha=1,nv_recaptcha_sitekey="6Lewxx8fAAAAAPkm3w5Wf9RLqKQLtie5wVJeoudA",nv_recaptcha_type="audio",nv_recaptcha_elements=[];</script>
<script src="http://www.thepthuanthien.com/assets/js/language/vi.js"></script>
<script src="http://www.thepthuanthien.com/assets/js/global.js"></script>
<script src="http://www.thepthuanthien.com/themes/default/js/news.js"></script>
<script src="http://www.thepthuanthien.com/themes/default/js/main.js"></script>
<script type="text/javascript" data-show="after" src="http://www.thepthuanthien.com/assets/js/select2/select2.min.js"></script>
<script type="text/javascript" src="http://www.thepthuanthien.com/assets/js/jquery-ui/jquery-ui.min.js"></script>
<script type="text/javascript" src="http://www.thepthuanthien.com/assets/js/language/jquery.ui.datepicker-vi.js"></script>
<script src="http://www.thepthuanthien.com/themes/default/js/bootstrap.min.js"></script>
<script type='text/javascript'> 
    $(document).ready(function () {

    $(window).scroll(function () {
        if ($(this).scrollTop() > 100) {
            $('.scrollup').fadeIn();
            $('.right-controls').fadeIn();
        } else {
            $('.scrollup').fadeOut();
             $('.right-controls').fadeOut();
        }
    });

    $('.scrollup').click(function () {
        $("html, body").animate({
            scrollTop: 0
        }, 600);
        return false;
    });

});
</script>
</body>
</html>