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<title><![CDATA[EC21 Product Catalogs - piercing roll]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/piercing-roll--2842/1/piercing roll.html]]></link><item>
<title><![CDATA[Carbon Seamless Steel Pipe]]></title><link><![CDATA[https://7777lddd.en.ec21.com/Carbon-Seamless-Steel-Pipe--11965060_11965061.html]]></link><description><![CDATA[Carbon steel pipes are made by piercing steel ingots or solid round steel into capillary tubes, which are then hot-rolled, cold-rolled or cold-rolled. Carbon steel pipes play an important role in Chi]]></description><pubDate><![CDATA[20240708]]></pubDate></item>
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<title><![CDATA[Factory Directly Supply Hot Rolled Welded Galvanized Drip Irrigation Pipe with Low Price]]></title><link><![CDATA[https://alan3218.en.ec21.com/Factory-Directly-Supply-Hot-Rolled--10961535_10962134.html]]></link><description><![CDATA[piercing it to form the hollow center. Billets are heated to extreme temperatures making them white hot and then rolled under high pressure causing the billet to stretch out. A bullet shaped piercer ]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
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<title><![CDATA[Astm A213 Gr T5 T12 T91 A192 Seamless Boiler Tubes Manufacturers 10# 20# 45#]]></title><link><![CDATA[https://seamlesssteeltubecom.en.ec21.com/Astm-A213-Gr-T5-T12--11863743_11863744.html]]></link><description><![CDATA[piercing it to form a hollow tube. This seamless construction eliminates the presence of welds or joints, which can be potential weak points in the tube. The absence of welds enhances the strength an]]></description><pubDate><![CDATA[20231107]]></pubDate></item>

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