Base Info
- Model NO.：40MnB
- Type：Carbon Steel Bar
- Standard：GB, GB,T3077-1999
- Technique：Hot Rolled
- Application：Structural Steel Bar
- Surface Treatment：Galvanized
- Alloy：Alloy
- Special Use：Free Cutting Steel
- Size：20-310mm
- Color：Black
- Length：6-16m or Any
- Trademark：Laiwu Steel
- Specification：40MnB
- Origin：Mainland China
Description