Tool Steel S7 is a shock-resistant tool steel with the highest toughness of any tool steel grade. It can withstand repeated impact loading without cracking and is commonly used for cold and hot work applications requiring maximum impact resistance.
42/100
±0.01 mm
Tool Steel
| Property | Value |
|---|---|
| Tensile Strength | 1,517 MPa (220 ksi) |
| Yield Strength | 1,310 MPa (190 ksi) |
| Hardness | 54-58 HRC |
| Density | 7.83 g/cm³ |
| Machinability Rating | 42/100 |
| Thermal Conductivity | 30.0 W/m·K |
| Melting Point | 1,425 °C |
| Tolerance | ±0.01 mm |
Chisels
Punches
Shear blades
Injection mold cavities
Gripper jaws
Impact tools
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