National Standard: GB30;GB/T5780; GB/T5781;GB/T5782; 5783; GB/T5784;
GB/T5785; GB/T5786
Germany Standard: DIN558; DIN601; DIN931; DIN933; DIN960; DIN961
International Standard: ISO4014; ISO4016; ISO4017; ISO4018; ISO8765; ISO8676
Japan Standard: JIS B 1180
Britain Standard: B.S; B.S.W
American Standard: ANSI/ASME C-6; C-10
Grade4.8:SWRM8; SWRM10; ML10; ML15; 08AI; 10A; Q195
Grade5.8(ANSI Grade2):SWRM20
Grade6.8:SWRCH35K
Grade8.8(ANSI Grade5):SWRCH35K; SWRCH38K; ML35; ML40
Grade10.9, 12.9(ANSI Grade8):SCM435; SCM440; 35CrMo; 42CrMo; 40Cr
Stainless Steel:304;304M; 304B;304HC;304L;316;316L, etc.
Black Oxide、Zinc、Yellow Zinc、Hot Dipped Galvanizing、Dacromet