Stainless Steel Pipe 1.size: 3/8" ~ 36", 6mm--830mm ... 304L, 316, 316L 4.length:5.8M,6M,9M Stainless Steel Pipe1.size: 3/8" ~ 36", 6mm--830mm2.thickness ... 321, 310S, 317L, 347, 347H, 304H, 321H, 304LN4.length:5.8M,6M,9M,12M ProductStainless Steel PipeStandardASTM A312, ASTM A213 ... 91Material321, 304, 304L, 316, 316L, 321, 310S, 317L, 347, 347H, 304H, 321H, 304LN 904L, 316H, UNS31803, S32205Outer diameter3 ...