... 304L 316 316L 317 317L 304 Stainless steel welded pipe 1.Material:201,202,302,304,304L,304N, ... 420,431 2.Standards:AISI,ASTM,GB, JIS, DIN 3.Process method: cold drawn/cold pilgered 4.OD:1 ... -5000mm WT:0.3-100mm Length: max. 15 meters/as customers’requirements 5 ... person: Sunny GaoWebsite: www.cg-steel.com 2013 High Quality 304L 316 316L 317 317L 304 Stainless steel welded pipe