Features: 1) Specifications: OD: 10 - 800mm and THK: 0.25 - 30mm 2) Grades: 304, 304L, 316, 316L, 317, 310, 310S and 321 3) Made according to the standards of ATSM, AISI, BS, DIN, JIS, CNS, KS, IS, UNS, CSA, DGN, AS and NF