Germany DIN X6CrMo4 Cold working alloy tool steel and X6CrMo4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | X6CrMo4 | DIN | Germany | Cold working alloy tool steel | 
| 40CrMnMoS8-6 | |||||
| 1.2312 | |||||
| X36CrMo17 | |||||
| 1.2316 | |||||
| X64CrMo14 | |||||
| 1.2319 | |||||
| 86CrMoV7 | |||||
| 1.2327 | |||||
| 1.2328 | |||||
| 45CrMoV7 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | 
|---|---|---|---|---|---|---|
| Max 0.07 | Max 0.20 | Max 0.20 | Max 0.030 | Max 0.030 | 3.50-4.00 | 0.30-0.60 | 
| 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) | 
|---|---|---|---|---|---|---|
| 471 (≥) | 155 (≥) | 13 | 24 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 32 | - | - | 0.23 | - | |||
| 151 | 429 | - | 14.3 | 411 | - | ||
| 586 | - | 11 | 41.2 | 233 | 144 | 
Heat treated : 1268°C - 1291°C
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