Stainless Steel Pipe: 1.Material:201,202,304,316L,430,etc 2.OD:6mm-159mm Thickness:0.25- ... :Mirror,Satin/HL Stainless Steel Pipe: 1.Material:201,202,304,316L,430,etc 2.OD:6mm-159mm Thickness:0.25 ... (Ni 3.5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),316 (Ni 10%, Cr 18%),316L (Ni10%~14%),430Outer ...