Germany DIN 1.2307 Cold working alloy tool steel and 1.2307 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | 1.2307 | DIN | Germany | Cold working alloy tool steel |
1.2243 |
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1.2248 |
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38CrSiV6 |
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45SiCrV6 |
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1.2249 |
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100CrMo5 |
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1.2203 |
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102CrMo6 |
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1.2305 |
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29CrMoV9 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) |
---|---|---|---|---|---|---|---|
0.26-0.34 | 0.15-0.35 | 0.40-0.70 | Max 0.035 | Max 0.035 | 2.30-2.70 | 0.15-0.25 | 0.10-0.20 |
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) |
---|---|---|---|---|---|---|
571 (≥) | 437 (≥) | 33 | 23 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.11 | - | |||
528 | 536 | - | 23.3 | 212 | - | ||
478 | - | 34 | 23.2 | 142 | 222 |
Heat treated : 1915°C - 1329°C
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