Manufacturer steel pipe 1.Name: Stainless Steel sqaure Tube welded2.Standard: JIS, GB, DIN, ASTM, EN, AISI3.Materials: AISI 201, 202, 301, 304, 304L, 316, 430 ... products+best price+best serviveName: Stainless Steel Tube welded2.Standard: JIS, GB, DIN, ASTM, EN, AISI3.Materials: AISI 201, 202, 301, 304, 304L, 316 ...