Chemical composition
Applications
Nickel Chromium Molybdenum Steels for Machine Structural use
Country Code:
CNS
Standard
3271
Steel Type
SNCM220
Heat treatment
Heat Treatment of steel grade SNCM220
Heat treated : 1733°C - 1324°C
Relate Steel Type
| Inquiry |
Steel Type |
Standard |
Country Code |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
| | | | | | | ≦0.03 | ≦0.03 | 0.40-0.65 |
| SNCM220 | 3271 | CNS | 0.17-0.23 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.03 | 0.40-0.65 |
| 20CrNiMo | 3077 | GB | 0.17-0.23 | 0.17-0.37 | 0.6-0.95 | ≦0.03 | ≦0.03 | 0.40-0.65 |
| SNCM220 | G4103 | JIS | 0.17-0.23 | 0.15-0.35 | 0.6-0.9 | ≦0.03 | ≦0.03 | 0.40-0.65 |
| 8615 | - | AISI | 0.13-0.18 | 0.15-0.30 | 0.7-0.9 | ≦0.03 | ≦0.03 | 0.40-0.65 |
| 8617 | - | AISI | 0.15-0.20 | 0.15-0.30 | 0.7-0.9 | ≦0.03 | ≦0.03 | 0.40-0.65 |
| 8620 | - | AISI | 0.18-0.23 | 0.15-0.30 | 0.7-0.9 | ≦0.03 | ≦0.03 | 0.40-0.65 |
| 8622 | - | AISI | 0.18-0.25 | 0.15-0.30 | 0.7-0.9 | ≦0.03 | ≦0.03 | 0.40-0.65 |
| 20MoCr4 | 17210 | DIN | 0.17-0.22 | 0.15-0.40 | 0.6-0.9 | ≦0.03 | ≦0.03 | 0.40-0.65 |
