square stainless steel welded pipe,stainless steel welded ...
Welded steel pipe are seam steel pipes, which are produced by bending the tube billet (steel plate and steel strip) into a tube of the required cross-sectional shape and size by various forming methods, and then welding the welds by different welding methods. The process of obtaining steel pipes. Compared with seamless steel pipes, welded pipes have high product accuracy, especially wall ...
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