Steel Grade
mainly201, 202,304,304L,304H,316,316L,316Ti,2205,3, 300series:301,302,303,304,304L,309,309s,310,310S,3, 200series:201,202,202cu,204, 400series:409,409L,410,420,430,431,439,440,441,444, Others:2205,2507,2906,330,660,630,631,17-4ph,17-7p, Duplex stainless steel:S22053,S25073,S22253,S31803, Special Stainless Steel:904L,347/347H,317/317L,316
Finish
2B,2D,4B, BA, HL, MIRROR, brush, NO.1-NO.4, 8K, and so on
Standard
ASME, ASTM, EN, BS, GB, DIN, JIS etc