100% Factory Direct Supply Stainless Steel Welded Pipe (Type 304, 304L, 316, 316L, 321) SpecificationsSeamless Steel Pipe ... selling seamless stainless steel tube / pipe.Features:1) Commodity: Seamless & welded austenitic stainless steel pipes/tubes2) Process method: Cold drawn / cold ... .General – springs, fasteners (bolts, nuts and washers), wire. Stainless steel welded pipe