SKD 1 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel | SKD 1 | |||
SKS 8 |
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SKS 4 |
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SKS 41 |
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SKS 43 |
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SKS 44 |
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SKS 3 |
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SKS 31 |
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SKS 93 |
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SKS 94 |
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SKS 95 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
1.9-2.2 | 0.1-0.6 | 0.2-0.6 | 0.03 | 0.03 | 11.0-13.0 | ≤ 0.25 |
Mo | Al | Cu | Nb | Ti | V | Ce |
≤0.25 | ≤0.3 | |||||
N | Co | Pb | B | Other | ||
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) |
---|---|---|---|---|---|---|
715 (≥) | 137 (≥) | 22 | 44 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.23 | - | |||
148 | 416 | - | 43.3 | 124 | - | ||
123 | - | 24 | 42.2 | 412 | 442 |
Heat treated : 1881°C - 1232°C
Grade | Standard | Country | Application |
---|---|---|---|
SKD1 | JIS | Japan | Cold Work Die Steel |
SKD2 | JIS | Japan | Cold Work Die Steel |
SKD11 | JIS | Japan | Cold Work Die Steel |
SKD12 | JIS | Japan | Cold Work Die Steel |
SKD4 | JIS | Japan | Hot-work die steel |
SKD5 | JIS | Japan | Hot-work die steel |
SKD6 | JIS | Japan | Hot-work die steel |
SKD61 | JIS | Japan | Hot-work die steel |
SKD62 | JIS | Japan | Hot-work die steel |
SKD7 | JIS | Japan | Hot-work die steel |
SKD8 | JIS | Japan | Hot-work die steel |
Q195 | China | Engineering and welding | |
Q215 | China | Engineering and welding | |
Q215 B | China | Engineering and welding | |
ASTM 1030 | ASTM | USA | General use carbon steel bar |
UNS G10300 | UNS | USA | General use carbon steel bar |
ASTM 1005 | ASTM | USA | General use carbon steel bar |
UNS G10050 | UNS | USA | General use carbon steel bar |
ASTM 1006 | ASTM | USA | General use carbon steel bar |
UNS G10060 | UNS | USA | General use carbon steel bar |
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