Hot Rolled Forged Iron Building Material Annealed Bars S45c SAE 1045 4140 H13 Tool Metal Material H13 SKD61 1.7225 Scm440 42CrMo4 4130 4340 4145 Round Steel Bar
2025-04-13 introduction 2570
Scm440 42CrMo4 4130 4340 4145h Round Steel Bar
Yes
Yes
Alloy Steel Bar
AISI, ASTM, GB, JIS, DIN, BS
Forged
Structural Steel Bar, Tool Steel Bar, Die Steel Bar