Structural steelsEN 10025-2: 2025Previous standards of Europe中国标准NF A 35-501（法）DIN 17100（德）BS 4360（英）NBN A21-101 UNE 36 080UNI 7070（意）SS 14NS 12 101ÖNORM M1316ASTMCSA G 40-21JIS G 3101 JIS G 3106GB/T 700-1988GB/T 1591-1994S 235 JRS 235 J0S 235 J2*S 275 JRS 275 J0S 275 J2*S 355 JRS 355 J0S 355 J2S 355 K2S 450 J0E 24-3E 28-2E 28-3E 36-2E 36-3E 36-4RSt 37-2St 37-3 USt 44-2St 44-3 USt 52-3 USt 52-3 N40 B40 C43 B43 C50 B50 C50 D55 CAE 235B-FNAE 235-CAE 255-BAE 255-CAE 355-BAE 355-CAE 355-DAE 355-DDFe 360 B-FNFe 360 CFe 430 BFe 430 CFe 510 BFe 510 CFe 510 D13 12-0014 12-0014 14-0121 32-0121 34-01NS 12 123NS 12 124NS 12 142NS 12 143NS 12 153NS 12 153RSt 360 BSt 360 CSt 430 BSt 430 CSt 510 CSt 510 DA 53A 36A500A 572 Gr 50A 992 Gr 50260 W300 W350 WSS 400SM 400 A/B/CSS 400SS 490Q235BQ235CQ235DQ295BQ345BQ345CQ345DQ460C
