Stainless Steel OVal 1.Material:201,202,304,316L,430,etc 2.OD:6mm-219mm Thickness:0.25mm-3mm 3.Surface:Mirror,Satin/H NameStainless Steel Tubes /pipeStandardASTM A554, A249, A269 and A270, A312/DIN11850Material Grade201 ( Ni 0.8%-1.2%),202 (Ni 3.5%~4.5%),301(Ni 5%)304 (Ni 8%, Cr 18%),304L(Ni8,Cr18 with low carbon)316 (Ni 10%, Cr 18%),316L (Ni10%~14% CR:18% with low carbon),Outer DiameterROUND : ...