1.2889 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel | 1.2889 | |||
1.2786 |
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X13NiCrSi36-16 |
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1.2787 |
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X23CrNi17 |
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1.2885 |
|||||
X32CrMoCoV3-3-3 |
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1.2886 |
|||||
X15CrMoCoV10-10-5 |
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X20CoCrWMo10-9 |
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1.2888 |
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
---|---|---|---|---|---|---|---|---|
0.40-0.50 | 0.30-0.50 | 0.30-0.50 | 0.025 | 0.025 | 4.00-5.00 | 2.80-3.30 |
V 1.80-2.10 Co 4.00-5.00 |
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) |
---|---|---|---|---|---|---|
238 (≥) | 242 (≥) | 22 | 11 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 |
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 | - | - | 0.12 | - | |||
278 | 785 | - | 22.3 | 333 | - | ||
176 | - | 33 | 31.2 | 411 | 244 |
Heat treated : 1846°C - 1966°C
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