UK BH19 Carbide for cutting tools and BH19 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Tool Steel And Hard Alloy | BH19 | UK | Carbide for cutting tools | |
BH10A |
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BH11 |
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BH11 |
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BH11 |
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BH11 |
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BH12 |
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BH12 |
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BH13 |
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BH13 |
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BH19 |
C(%) | Si(%) | Mn(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Other(%) |
---|---|---|---|---|---|---|---|---|
0.35-0.45 | ≤0.40 | ≤0.40 | 4.00-4.50 | ≤0.40 | ≤0.45 | 2.00-2.40 | 4.00-4.50 | Cu≤0.20,Sn≤0.05 |
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) |
---|---|---|---|---|---|---|
833 (≥) | 467 (≥) | 34 | 14 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
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 |
---|---|---|---|---|---|---|---|
31 | - | - | 0.14 | - | |||
434 | 769 | - | 22.3 | 232 | - | ||
726 | - | 24 | 11.2 | 214 | 434 |
Heat treated : 1341°C - 1454°C
Grade | Standard | Country | Application |
---|---|---|---|
BH19 | UK | Carbide for cutting tools | |
BH19 | UK | Carbide for cutting tools |
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