cold rolled stainless steel seamless pipe 1)Grade: 304, 304L, 316, 316L, 321 2)Standards: ... GB, AISI/ASTM, JIS, BS, DIN cold rolled stainless steel seamless pipe1)Grade: 304, 304L, 316, 316L, 3212)Standards: GB, AISI ... to fluid transport and high pressure boiler ect.10) Special pipes according to customers' needs are avalible.