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    <title>12CrMoV无缝钢管现货批发</title>
    <link>http://www.mqwffg.com/product/1019.html</link>
    <description><![CDATA[<p><img src="/UpFile/201709/2017091136879457.jpg" alt="" border="0" /></p>
<p>&nbsp;</p>
<p><span style="font-family:NSimSun;"><span style="font-size:14px;line-height:21px;">12CrMoV无缝钢管</span></span><span style="font-size:14px;font-family:NSimSun;">含 钼0.15~0.25，铬0.90~1.20</span></p>
<p><span style="font-size:14px;font-family:NSimSun;">① 钢号开头的两位数字表示钢的碳含量，以平均碳含量的万分之几表示，如40Cr、12CrMoV合金管</span></p>
<p><span style="font-family:NSimSun;"><span style="fo...</p></span>]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>20G高压合金管89*5厂家现货</title>
    <link>http://www.mqwffg.com/product/1018.html</link>
    <description><![CDATA[<div style="text-align:center;"><img src="/UpFile/201709/2017091136804413.jpg" alt="" border="0" style="line-height:1.5;" /></div>]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>15crmo钢管价格</title>
    <link>http://www.mqwffg.com/product/640.html</link>
    <description><![CDATA[<div class="para-title level-3" style="clear:both;zoom:1;margin:20px 0px 12px;"><h3 class="title-text" style="color:#333333;font-family:'Microsoft YaHei', SimHei, Verdana;font-size:18px;line-height:20px;margin:0px;padding:0px;font-weight:400;"><img src="/UpFile/201606/2016062834835185.JPG" title="15crmo钢管价格" alt="15crmo钢管价格" border="0" /><br />
</h3>
<h3 class="title-text" style="margin:0px;padding:0px;"><span style="color:#333333;font-family:'Microsoft YaHei, SimHei, Verdana';"><span ...</div></span></h3>]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>15CrMo无缝钢管</title>
    <link>http://www.mqwffg.com/product/382.html</link>
    <description><![CDATA[<img src="/UpFile/201603/2016031459270133.jpg" width="500" title="15CrMo无缝钢管" alt="15CrMo无缝钢管" border="0" /><br />]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>12Cr1MoV无缝管</title>
    <link>http://www.mqwffg.com/product/381.html</link>
    <description><![CDATA[<img src="/UpFile/201603/2016031459191165.jpg" width="500" title="12Cr1MoV无缝管" alt="12Cr1MoV无缝管" border="0" /><br />]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>12cr1mov钢管</title>
    <link>http://www.mqwffg.com/product/380.html</link>
    <description><![CDATA[<p><span style="font-family:宋体;"><span style="font-size:13px;line-height:19.5px;"><img src="/UpFile/201603/2016031459079805.jpg" width="500" title="12cr1mov钢管" alt="12cr1mov钢管" border="0" /><br />
</span></span></p>
<p><span style="font-family:宋体;"><span style="font-size:13px;line-height:19.5px;"><br />
</span></span></p>
<p><span style="font-family:宋体;"><span style="font-size:13px;line-height:19.5px;">12cr1mov钢管重量公式:[(外径-壁厚)*壁厚]*0.02466=kg/米(每米的重量)</span></span><...</p>]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>20G高压合金管</title>
    <link>http://www.mqwffg.com/product/379.html</link>
    <description><![CDATA[<p>&nbsp;</p>
<p><a href="http://www.mqwffg.com/" target="_blank"><img src="/UpFile/201603/2016031458779229.jpg" width="500" title="20G高压合金管" alt="20G高压合金管" border="0" /></a></p>
<p>20G高压合金管是一种能够逞受压力的管子，利用此管来输送液体，它的种类很多，有钢管，铜管，不锈钢管，及其它等等。20G高压合金管：主要用来制造高压及其以上压力的蒸汽锅炉管道等用的优质碳素结构钢、合金结构钢和不锈耐热钢无缝钢管、这些锅炉管经党处于高温和高压下工作、管子在高温烟气和水蒸汽的作用下还会发生氧化和腐蚀，...</p>]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>15CrMo无缝管</title>
    <link>http://www.mqwffg.com/product/378.html</link>
    <description><![CDATA[<p><img src="/UpFile/201603/2016031458706429.jpg" width="500" title="15crmo无缝管" alt="15crmo无缝管" border="0" /></p>
<p>15crmo无缝管系珠光体组织耐热钢，15crmo无缝管在高温下具有较高的热强性（δb≥440MPa）和抗氧化性，并具有一定的抗氢腐蚀能力。由于钢中含有较高含量的Cr、C和其它合金元素，15crmo无缝管的淬硬倾向较明显，焊接性差。</p>
<p>15crmo无缝管焊接性</p>
<p>焊接材料</p>
<p>针对<b><a href="http://www.mqwffg.com/" target="_blank">15crmo无缝管</a></b>的焊接性的工作特点，根据以往的经验，参照国外...</p>]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>12Cr1MoV无缝钢管</title>
    <link>http://www.mqwffg.com/product/377.html</link>
    <description><![CDATA[<div><img src="/UpFile/201603/2016031458573041.jpg" width="500" title="12Cr1MoV无缝钢管" alt="12Cr1MoV无缝钢管" border="0" /><br />
</div>
<div><br />
</div>
<div>12Cr1MoV无缝钢管力学性能：</div>
<div>断面收缩率（ψ/%）：≧50</div>
<div>冲击吸收功（Aku2/J）：≧71</div>
<div>布氏硬度（HBS100/3000）（退火或高温回火状态）：≦179</div>
<div><br />
</div>
<div>12Cr1MoV无缝钢管工艺流程概述</div>
<div>热轧（挤压无缝钢管）：圆管坯→加热→穿孔→三辊斜轧、连轧或挤压→脱管→定径（或减径）→冷却→...</div>]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[山东中铁金属制品有限公]]></author>
</item>
<item>
    <title>12cr1mov卷管</title>
    <link>http://www.mqwffg.com/product/226.html</link>
    <description><![CDATA[<img border=&#34;0&#34; alt=&#34;&#34; src=&#34;/UpFile/201402/2014022664227361.jpg&#34; /><br />]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[zongheng]]></author>
</item>
<item>
    <title>无缝方矩管</title>
    <link>http://www.mqwffg.com/product/225.html</link>
    <description><![CDATA[<img border=&#34;0&#34; alt=&#34;&#34; src=&#34;/UpFile/201402/2014022664189141.jpg&#34; /><br />]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[zongheng]]></author>
</item>
<item>
    <title>厚壁方管</title>
    <link>http://www.mqwffg.com/product/227.html</link>
    <description><![CDATA[<img border=&#34;0&#34; alt=&#34;&#34; src=&#34;/UpFile/201402/2014022664258361.jpg&#34; /><br />]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[zongheng]]></author>
</item>
<item>
    <title>镀锌方管</title>
    <link>http://www.mqwffg.com/product/228.html</link>
    <description><![CDATA[<img border=&#34;0&#34; alt=&#34;&#34; src=&#34;/UpFile/201402/2014022664291485.jpg&#34; /><br />]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[zongheng]]></author>
</item>
<item>
    <title>无缝钢管</title>
    <link>http://www.mqwffg.com/product/229.html</link>
    <description><![CDATA[<img border=&#34;0&#34; alt=&#34;&#34; src=&#34;/UpFile/201402/2014022664322845.jpg&#34; /><br />]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[zongheng]]></author>
</item>
<item>
    <title>Q345C无缝方管</title>
    <link>http://www.mqwffg.com/product/230.html</link>
    <description><![CDATA[<img src="/UpFile/201402/2014022664350893.jpg" alt="" border="0" /><br />]]></description>
    <pubDate><![CDATA[2026/4/30 0:59:18]]></pubDate>
    <category><![CDATA[产品展示]]></category>
    <author><![CDATA[zongheng]]></author>
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