Standard |
Grade |
chemical composition: |
|
||||||
C |
Mn |
Si |
Cr |
Ni |
Cu |
P |
S |
||
GB5310 |
20MnG |
0.17~0.23 |
0.70~1.0 |
0.17~0.37 |
- |
- |
- |
≤ 0.025 |
≤ 0.015 |
Standard |
Steel grade |
Tensile(MPa) |
Yield(MPa) |
Elongate(%) |
Hardenss |
GB5310 |
20MnG |
≥415 |
≥240 |
≥22 |
|
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.