Grade | C | Mn | P | S | Si | |
SM400B | ≤50 mm | over 50 | 0.60-1.40 | ≤0.035 | ≤0.035 | ≤0.35 |
≤0.20 | ≤0.22 |
SM400B | ≤16 | 16-40 | 40-75 | 75-100 | 100-160 | 160-200 | ≤100 | over 100 | ≤5 | 5-16 | 16-40 | over 40 |
≤245 | ≤235 | ≤215 | ≤215 | ≤205 | ≤195 | 400-510 | 400-510 | ≥23 | ≥18 | ≥22 | ≥24 |
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
Henan BEBON Iron&Steel co.,ltd.