100% Factory Direct Supply Stainless Steel Welded Pipe (Type 304, 304L, 316, 316L, 321) SpecificationsSeamless Steel Pipe 1)The lowest price in stock 2 ... A213, ASTM A269, ASTM A312, JIS G3459, DIN 17458 Superiority High quality and Competitive price Application for Construction field, ships building ... .General – springs, fasteners (bolts, nuts and washers), wire. Stainless steel welded pipe