Germany DIN 100CrMo5 Cold working alloy tool steel and 100CrMo5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | 100CrMo5 | DIN | Germany | Cold working alloy tool steel | 
| 51CrMnV4 | |||||
| 1.2241 | |||||
| 59CrC4 | |||||
| 1.2242 | |||||
| 61CrSiV5 | |||||
| 1.2243 | |||||
| 1.2248 | |||||
| 38CrSiV6 | |||||
| 45SiCrV6 | |||||
| 1.2249 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | 
|---|---|---|---|---|---|---|
| 0.90-1.10 | 0.15-0.30 | 0.20-0.40 | Max 0.035 | Max 0.035 | 1.10-1.30 | 0.20-0.40 | 
| 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) | 
|---|---|---|---|---|---|---|
| 863 (≥) | 985 (≥) | 31 | 23 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 133 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.41 | - | |||
| 888 | 717 | - | 32.3 | 313 | - | ||
| 889 | - | 34 | 22.2 | 211 | 324 | 
Heat treated : 1781°C - 1136°C
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