SS304 stainless welded pipe for heat exchanger TP304 304L 316 316L 321 ... finish:pickling Moq:1ton 01Commodity: SS304 stainless welded pipe for heat exchanger 02Process method: Cold drawn03Surface finish: Annealed / ... conditions:polished / beveled edges/ caps or customers' requirement08Application range: For foodstuff, medical equipment, biology, electron, chemical, petroleum, fertilizer, boiler ...