Chemical composition
 
    
 
Applications
Nickel Chromium Molybdenum Steels for Machine Structural use 
Country Code:
 JIS
Standard
  G4103
Steel Type 
  SNCM420
Heat treatment 
Heat Treatment of steel grade SNCM420
Heat treated : 1136°C - 1878°C
 
 
Relate Steel Type 
    
    
 | Inquiry | Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | 
 |  |  |  |  |  |  | ≦0.03 | ≦0.03 | 0.40-0.65 |  | SNCM420 | 3271 | CNS | 0.17-0.23 | 0.15-0.35 | 0.4-0.7 | ≦0.03 | ≦0.03 | 0.40-0.65 |  | SNCM420 | G4103 | JIS | 0.17-0.23 | 0.15-0.35 | 0.4-0.7 | ≦0.03 | ≦0.03 | 0.40-0.65 |  | 4320 | - | AISI | 0.17-0.22 | 0.15-0.30 | 0.45-0.65 | ≦0.03 | ≦0.03 | 0.40-0.65 |