| Medium-carbon steel, can be hammer forged. Can be heat treated, flame or induction hardened, but not recommended for carburizing or cyaniding. AISI cross reference for JIS S45C and KS SM45C. |
| AFNOR NF A35-553 XC45, AFNOR NF A35-554 XC48, DIN 1654 1.1192, DIN 1654 Cq45, DIN 17200 1.0503, AFNOR XC42, AFNOR XC42TS, AFNOR XC48TS, AFNOR NF A33-101 AF65C45, AFNOR NF A35-552 XC48H1, UNS G10450, ASTM A29, ASTM A108, ASTM A266 Class 3, ASTM A304, ASTM A311, ASTM A510, ASTM A519, AS 1442 K1045 (Australia), AS 1442 S1045, AS 1443 K1045, AS 1443 S1045, AS 1446 K1045, AS 1446 S1045, ASTM A568, ASTM A576, ASTM A682, ASTM A827, ASTM A830, FED QQ-S-635, FED QQ-S-700, FED QQ-W-461, MIL S-24093, MIL S-3039, BDS 6354 45G2A, BDS 6354 45G2K2, BDS 6354 45G2K3, GB 3078 45 (China), GB 3088 45, GB 699 45, YB 6 45B, DIN 17200 1.1191, DIN 17200 1.1201, DIN 17200 C45, DIN 17200 CK45, DIN 17200 Cm45, DIN 17200 GS-CK45, DIN 17212 1.1193, MIL S-46070, SAE J1397, SAE J403, SAE J412, BS 970 Part 1 O60A47 (U.K), BS 970 Part 1 080A47, BS 970 Part 1 080M46, NBN 253-02 C45-3, NBN 253-06 C46, BDS 3492 45LI (Bulgaria), BDS 3492 45LII, BDS 3492 45LIII, BDS 5785 45, BDS 6354 45G2, ONORM M3108 C45SW (Austria), ONORM M3110 RC45, ONORM M3161 C45, NBN 253-02 C45-1 (Belgium), NBN 253-02 C45-2 |
