... Steel Tube welded2.Standard: JIS, GB, DIN, ASTM, EN, AISI3.Materials: AISI 301, 304, 304L, 316, etc.4.Size: OD 6 ... #, 600#, HL, Mirror, satin, bright,etc.6.Packaging: each in a plastic bag, several in weaving bag7.Application: widely used in ... .Best products+best price+best servive Stainless Steel Industrial pipes for export