SS UNI UNE JIS KS ГОСТ 1572 F.1130-C 35 K-1 1550 C35 F.1130-C 35 K S 35 C SM 35 C 35 1572 1572 C36 S 35 C SM 35 C 1660 C45 F-1140 1674 C 50 50 1674 C 53 S 50 C SM 50 C 50 16 Mo 5 KG; KW F.2602- 16 Mo 5 SB 450 M SB 450 M SB 480 M FE50 Fe 510 KG;KT;KW A 47 RC I RA II SG 365, SGV 410 SG 365, SGV 410 14G2 Fe 510-2 KG;KT;KW SGV 450 SGV 450 FeE 295 SGV 480 SGV 480 1672 C 45 F.114 S 45 C SM 45 C 45 1650 1 C 45 C 85 F.8211-30 Mn 5 SMn 433 H SMn 433 H 27ChGSNMDTL f.8311-AM 30 Mn 5 SCMn 2 SCMn 2 30GSL 2120 F. 1203-36 Mn 6 SMn 438 (H) SMn 438 (H) 35G2 F. 8212-36 Mn 5 SCMn 3 SCMn 3 35GL C 40 S 40 C SM 40 C 1672 C 45 F.1140-C 45 K S 45 C S 45 C 45 C 46 F.1142-C48 K S 48 C S 48 C I 25