Germany DIN 1.2726 Hot working alloy tool steel and 1.2726 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | 1.2726 | DIN | Germany | Hot working alloy tool steel | 
| 1.2606 | |||||
| X60WCrMoV9-4 | |||||
| 1.2622 | |||||
| X30WCrCoV9-3 | |||||
| 1.2662 | |||||
| X45CoCrWV5-5-5 | |||||
| 1.2678 | |||||
| 56NiCrMoV7 | |||||
| 1.2714 | |||||
| 26NiCrMoV5 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | N(%) | 
|---|---|---|---|---|---|---|---|---|
| 0.22-0.30 | 0.30-0.50 | 0.20-0.40 | Max 0.030 | Max 0.030 | 0.60-0.90 | 0.20-0.40 | 0.15-0.20 | 1.30-1.60 | 
| 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) | 
|---|---|---|---|---|---|---|
| 547 (≥) | 479 (≥) | 23 | 32 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.31 | - | |||
| 762 | 936 | - | 14.3 | 323 | - | ||
| 376 | - | 23 | 13.2 | 422 | 213 | 
Heat treated : 1613°C - 1297°C
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