Stainless steel seamless pipes Steel grades: 304, 304l, 321, 316, 316l, 347h, 317l, 310s, 904l Specifications: O.D.: 6 - 630mm W.T.:1-30mm Length:4-16m Special specifications can be negotiated by both parties Standards: gb, iso, astm / asme, din, jis Colors: any color 304, 304l, 316, 316l, 317, 317l, 321, 321h, 310s, 347, 347h
