stainless steel seamless pipe
Standard JIS, AISI, ASTM, GB, DIN, EN Place of Origin China (Mainland) Type Seamless Steel Grade 304, 304L, 316, 316L, 321, 310S, 317L, 347, 347H, 304H, 321, 321H, etc Certification ISO Welding Line Type ERW Thickness 0.4-35 Outer Diameter...