Chemical composition
| C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Mo(%) |
Ni(%) |
Cu(%) |
|
0.17-0.23 | 0.17-0.23 | 0.17-0.23 | 0.17-0.23 | 0.17-0.23 | 0.17-0.23 | 0.17-0.23 | 0.17-0.23 | 0.17-0.23 | 0.17-0.23 |
Applications
Structural Steels with Specified Hardenability Bands
Country Code:
JIS
Standard
G4052
Steel Type
SCM420H
Heat treatment
Heat Treatment of steel grade SCM420
Heat treated : 1679°C - 1293°C
Relate Steel Type
| Inquiry |
Steel Type |
Standard |
Country Code |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
| | | | | | | ≦0.03 | ≦0.03 | 0.85-1.25 |
| SCM420H | 11999 | CNS | 0.17-0.23 | 0.15-0.35 | 0.55-0.90 | ≦0.03 | ≦0.03 | 0.85-1.25 |
| 20CrMo | 3077 | GB | 0.17-0.24 | 0.17-0.37 | 0.4-0.7 | ≦0.03 | ≦0.03 | 0.85-1.25 |
| SCM420H | G4052 | JIS | 0.17-0.23 | 0.15-0.35 | 0.55-0.90 | ≦0.03 | ≦0.03 | 0.85-1.25 |
| 4118 | A304 | AISI | 0.18-0.23 | 0.15-0.35 | 0.7-0.9 | ≦0.03 | ≦0.03 | 0.85-1.25 |
| 20CrMo5 | 17200 | DIN | 0.18-0.23 | 0.15-0.35 | 0.9-1.2 | ≦0.03 | ≦0.03 | 0.85-1.25 |