... .MOQ:500kg 4.Low cost Descriptionstainless steel pipe,stainless steel tube,seamless stainless steel pipe,welded stainless steel pipe,SS pipe ,SS ... tube,stainless steel tubingStandardASTMA312,A213,A376,A789,A790,A376,A249,EN10217- ... -2002,GB13296-2009,JIS G3459-2004,JIS3463-2006,etcMaterial309S,310S,316,316L,316Ti,317,317L,321,321H,347,347H,304,304L ...