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<title><![CDATA[EC21 Product Catalogs - welded round pipes]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/welded-round-pipes--202201/1/welded round pipes.html]]></link><item>
<title><![CDATA[Contract Manufacturing Metal Fabrication Galvanized Solar Tracker Frame Parts]]></title><link><![CDATA[https://189635582sales011234.en.ec21.com/Contract-Manufacturing-Metal-Fabrication-Galvanized--11925367_11925494.html]]></link><description><![CDATA[螺旋桩是一种用于基础设施建设的创新型基础支护工具，其特点是将钢制螺旋桩旋入地下，形成坚固的基础支护系统。下面简单介绍一下螺旋地桩： 原]]></description><pubDate><![CDATA[20240416]]></pubDate></item>
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<title><![CDATA[ASTM A500 Steel Pipe]]></title><link><![CDATA[https://tianchuangpipe.en.ec21.com/ASTM-A500-Steel-Pipe--11139792_11429954.html]]></link><description><![CDATA[ASTM A500 Steel Pipe
ASTM A500 is the standard specification for circular, square, and rectangular tubes of cold-formed welded and seamless carbon steel structures. ASTM A500 is the most common speci]]></description><pubDate><![CDATA[20210816]]></pubDate></item>
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<title><![CDATA[Hot Selling High Quality Wholesale Screw Piles Solar Structure Steel Spiral Piles Pipe Pile Ground]]></title><link><![CDATA[https://betterscrew.en.ec21.com/Hot-Selling-High-Quality-Wholesale--10408806_10816719.html]]></link><description><![CDATA[round or square, tubular or bar steel shafts with round helix plates welded to them.
Square Bar Shaft Helical Piers/helical piles/helical screw anchor
1. Bar Material: 40Cr or 45# steel, round corner]]></description><pubDate><![CDATA[20230223]]></pubDate></item>

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