... AISI 201, 202, 304, 304L, 316, 316L Standard: ASTM A554, A312, A269, A249, A270. 1.Name: Stainless Steel Tube welded2.Standard: JIS, ... GB, DIN, ASTM, EN, AISI3.Materials: AISI 201, 202, 301, 304, 304L, 316, 430 ... best serviveName: Stainless Steel Tube welded2.Standard: JIS, GB, DIN, ASTM, EN, AISI3.Materials: AISI 201, 202, 301, 304, 304L, 316, 430 ...