Chemical composition
 
    
 
Applications
Structural Steels with Specified Hardenability Bands 
Country Code:
 AISI
Standard
  A304
Steel Type 
  4118
Heat treatment 
Heat Treatment of steel grade 1.2436
Heat treated : 1892°C - 1424°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 |