ISO ISO 70MnMoCr8 Carbide for cutting tools and 70MnMoCr8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel And Hard Alloy | 70MnMoCr8 | ISO | ISO | Carbide for cutting tools |
C105U |
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C120U |
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C120U |
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105V |
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105V |
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50WCrV8 |
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50WCrV8 |
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60WCrV8 |
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60WCrV8 |
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70MnMoCr8 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) |
---|---|---|---|---|---|---|
0.65-0.75 | 0.10-0.50 | 1.80-2.50 | ≤0.030 | ≤0.030 | 0.90-1.20 | 0.90-1.40 |
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) |
---|---|---|---|---|---|---|
173 (≥) | 359 (≥) | 12 | 33 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.34 | - | |||
744 | 886 | - | 24.3 | 342 | - | ||
588 | - | 42 | 31.2 | 413 | 311 |
Heat treated : 1637°C - 1828°C
Grade | Standard | Country | Application |
---|---|---|---|
102Cr6 | DIN | Germany | Cold working alloy tool steel |
70MnMoCr8 | ISO | ISO | Carbide for cutting tools |
70MnMoCr8 | ISO | ISO | Carbide for cutting tools |
EN 102Cr6 | EN | Euronorm | Euronorm Tool steel |
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