EN 10132-4 Grade C75S Quenched and Tempered
EN 10132-4 Grade C75S Quenched and Tempered introduction
C75S is a high-carbon steel with high hardness and strength properties.
Equivalent material: EN 1.1248, DIN CK75, AISI 1075, DIN 1.1248, DIN Ck75, DIN C75S, AFNOR C75S, AFNOR C75RR, AFNOR XC75, BS 70CS, BS 70HS, BS 060A78, BS C75S, BS CS70, BS 80, AISI 1070, AISI 1075, AISI 1078, AISI 1074, SAE 1070, SAE 1075, SAE 1078, SAE 1074, JIS S75CM, JIS SWRH77B, ISO CS75, GOST 75, GOST 75A, GB/T 75, GB/T U20752, ASTM Grade 1074, ASTM Grade 1070M, UNS G10700, UNS G10750, UNS G10780, UNS G10740
EN 10132-4 Grade C75S Quenched and Tempered general
| Property |
Temperature |
Value |
| Density |
23.0 °C |
Density of 7.86 g/cm³ |
EN 10132-4 Grade C75S Quenched and Tempered thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.32E-5 1/K |
Typical for High Carbon Steel |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
- |
Melting point of 1400 - 1500 °C |
- |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 486 J/(kg·K) |
Typical for High Carbon Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 36 W/(m·K) |
Typical for High Carbon Steel |
EN 10132-4 Grade C75S Quenched and Tempered chemical
| Property |
Value |
| Carbon |
Carbon of 0.7 - 0.8 % |
| Chromium |
Chromium of 0 - 0.4 % |
| Iron |
Balance |
| Manganese |
Manganese of 0.6 - 0.9 % |
| Molybdenum |
Molybdenum of 0 - 0.1 % |
| Nickel |
Nickel of 0 - 0.4 % |
| Phosphorus |
Phosphorus of 0 - 0.25 % |
| Silicon |
Silicon of 0.15 - 0.35 % |
| Sulfur |
Sulfur of 0 - 0.25 % |
EN 10132-4 Grade C75S Quenched and Tempered electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m |
Typical for Carbon Steel |
EN 10132-4 Grade C75S Quenched and Tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for High Carbon Steel |
| Hardness, Rockwell C |
23.0 °C |
Hardness, Rockwell C of 38.5 - 54 [-] |
- |
| Hardness, Vickers |
23.0 °C |
Hardness, Vickers of 370 - 580 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for High Carbon Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 81 GPa |
Typical for High Carbon Steel |
| Tensile strength |
23.0 °C |
Tensile strength of 1200 - 1900 MPa |
- |
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