Sweden SS B45 Carbide for cutting tools and B45 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 | B45 | SS | Sweden | Carbide for cutting tools |
GC135 |
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GC1025 |
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GC1025 |
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B1 |
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B1 |
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B2 |
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B2 |
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B23 |
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B23 |
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B45 |
Co(%) |
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11 |
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) |
---|---|---|---|---|---|---|
368 (≥) | 139 (≥) | 44 | 11 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 |
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 |
---|---|---|---|---|---|---|---|
14 | - | - | 0.31 | - | |||
695 | 521 | - | 24.3 | 443 | - | ||
657 | - | 44 | 44.2 | 442 | 424 |
Heat treated : 1126°C - 1658°C
Grade | Standard | Country | Application |
---|---|---|---|
B45 | SS | Sweden | Carbide for cutting tools |
B45 | SS | Sweden | Carbide for cutting tools |
SB450 | CNS | China | China Taiwan Structural steel |
SB450M | CNS | China | China Taiwan Structural steel |
SB450M | CNS | China | China Taiwan Structural steel |
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