1) Standard: JIS, AISI, ASTM, DIN
2) Outside diameter: 6mm to 127mm
3) Wall thickness: 0.4mm - 2.5mm
4) Material: 201,202,301,304,304L,321,316,316L,430
5) Surface: mirror polish, satin finish
6) Application: for railing system
7) Packing:every tube is sleeved in plastic bag individually