DIN DIN 1.2365 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Tool Steel | DIN 1.2365 | DIN | ||
| JIS SKH 4A |
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| JIS SKH2 |
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| JIS SKH3 |
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| JIS SKH9 |
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| DIN 1.2080 |
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| DIN 1.2330 |
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| DIN 1.2341 |
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| DIN 1.2343 |
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| DIN 1.2344 |
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| DIN 1.2363 |
| Element | Weight % |
| C | 0.35-0.45 |
| Mn | 0.25-0.70 |
| Si | 0.80-1.20 |
| Cr | 3.00-3.75 |
| Ni | 0.3 |
| Mo | 2.00-3.00 |
| V | 0.25-0.75 |
| Cu | 0.25 |
| P | 0.03 |
| S | 0.03 |
| 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) |
|---|---|---|---|---|---|---|
| 569 (≥) | 278 (≥) | 14 | 11 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
| 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 |
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.44 | - | |||
| 153 | 272 | - | 41.3 | 241 | - | ||
| 193 | - | 14 | 33.2 | 322 | 224 |
Heat treated : 1551°C - 1294°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| Q195 | China | Engineering and welding | |
| Q215 | China | Engineering and welding | |
| Q215 B | China | Engineering and welding | |
| Q235 | China | Engineering and welding | |
| Q235 B | China | Engineering and welding | |
| Q235 C | China | Engineering and welding | |
| Q235 D | China | Engineering and welding | |
| Q255 A | China | Engineering and welding | |
| Q255 B | China | Engineering and welding | |
| Q275 | China | Engineering and welding | |
| Q235q C | China | Bridge structure with steel | |
| Q235q D | China | Bridge structure with steel | |
| Q345q E | China | Bridge structure with steel | |
| Q345q C | China | Bridge structure with steel | |
| 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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