博文

目前显示的是 十月, 2017的博文

ERW steel pipe

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ERW, short for electrical resistance welded steel pipe, is widely used on construction. Our OD for ERW is from 21.3mm to 660mm, wall thickness is from 0.8 to 22.2mm. We have one-stop service for steel pipe, check more on Tianjin Xinyue Steel Group .