ASTM stainless steel pipe 1.Model nuber:201,202,304,316L,430,etc. 2.Outer diameter :6mm-159mm 3. ... 3mm ASTM stainless steel pipe 1.Model nuber:201,202,304,316L,430,etc. 2.Outer diameter :6mm-159mm 3. ... .3mm-3mm ASTM stainless steel pipe1.Material:201,202,304,316L,430,etc 2.OD:6mm-159mm 3.Thickness:0 ... Ni 3.5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 (Ni 10%, Cr 18%),316L (Ni10%~14%),430Outer Diameter6mm-- ...