HS18-1-2-5 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel | HS18-1-2-5 | |||
S7-4-2-5 |
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1.3246 |
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1.3247 |
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S2-9-10-8 |
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HS2-9-1-8 |
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S 2-9-2-8 |
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HS2-9-2-8 |
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1.3249 |
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1.3255 |
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S 18-1-2-5 |
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
---|---|---|---|---|---|---|---|---|
0.75-0.83 | 0.45 | 0.40 | 0.030 | 0.030 | 3.80-4.50 | 0.50-0.80 |
W 17.5-18.5 V 1.40-1.70 Co 4.50-5.00 |
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) |
---|---|---|---|---|---|---|
159 (≥) | 893 (≥) | 11 | 13 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 |
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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.22 | - | |||
623 | 561 | - | 21.3 | 332 | - | ||
394 | - | 34 | 11.2 | 141 | 231 |
Heat treated : 1459°C - 1166°C
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