Grade |
C |
Mn |
P≤ |
S≤ |
1020 |
0.08-0.23 |
0.30-0.60 |
0.040 |
0.050 |
Grade | Condition | Yieldstrength(MPa) | Tensilestrength(MPa) | Elongation(%), in 2 in. or in 50mm | Rockwell,Hardness B scale |
1020 | HR | 221 | 345 | 25 | 55 |
CW | 414 | 483 | 5 | 75 | |
SR | 345 | 448 | 10 | 72 | |
A | 193 | 331 | 30 | 50 | |
N | 234 | 379 | 22 | 60 |
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.