Germany DIN 1.4923 The high-temperature and high-strength steel and 1.4923 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | 1.4923 | DIN | Germany | The high-temperature and high-strength steel | 
| SKC11③ | |||||
| SKC11③ | |||||
| SKC31① | |||||
| SKC31① | |||||
| 1Cr12 | |||||
| 1Cr13 | |||||
| 1Cr13Mo | |||||
| Y1Cr13 | |||||
| Y1Cr13 | |||||
| 2Cr13 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | 
|---|---|---|---|---|---|---|---|---|
| 0.18-0.24 | 0.18-0.24 | 0.40-0.90 | Max 0.025 | Max 0.015 | 11.0-12.5 | 0.30-0.80 | 0.80-1.20 | 0.25-0.35 | 
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) | 
|---|---|---|---|---|---|---|
| 751 (≥) | 132 (≥) | 11 | 22 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 | 
| Temperature (°C) | Modulus of elasticity (GPa) | Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) | Specific thermal capacity (J/kg·°C) | Specific electrical resistivity (Ω mm²/m) | Density (kg/dm³) | Poisson’s coefficient, ν | 
|---|---|---|---|---|---|---|---|
| 13 | - | - | 0.43 | - | |||
| 872 | 815 | - | 32.3 | 244 | - | ||
| 852 | - | 22 | 22.2 | 124 | 412 | 
Heat treated : 1163°C - 1198°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 1.4923 | DIN | Germany | The high-temperature and high-strength steel | 
| 1.4923 | DIN | Germany | The high-temperature and high-strength steel | 
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