... welded pipe, Bright Stainless Steel Welded Pipe, stainless steel welded tube, 300/200 series Stainless Steel Welded Pipe, Duplex Stainless Steel Welded Pipe ... for more details. DescriptionStainless steel welded pipe,stainless steel welded tubeStandardASTMA312,A213,A376,A789,A790, ... Little tolerance 5.Large producing rangeApplicationStainless steel welded pipe widely used in petroleum, chemical industry, ...