UNI 7845 Grade C45 Quenched and Tempered
Equivalent material: EN 2C45, DIN 2C45, 1.1191, AFNOR XC48H1, BS 080M46, AISI 1045, DIN 1.0503, DIN GS-C45, DIN C45, AFNOR C45, BS 080M46, SS 1650, UNE F.114, AISI 1045, AISI 1043, SAE 1045, SAE 1043, JIS S45C, JIS S45CM, EN C45, EN 1.0503, ISO C45, ISO CS45, GOST 45, GB 45, GB U20452, GB/T 45, GB/T U20452, ASTM Grade 1045, UNS G10430, UNS G10450, IS C45, DIN 1.1191, DIN Ck45, DIN C45E, DIN GS-Ck45, AFNOR XC45, AFNOR C45E, AFNOR C45RR, AFNOR XC48H1, BS 080H46, BS CFS8, BS C45E, BS AW2, SS 1672, UNE C45K, AISI 1045H, SAE 1045H, JIS S48C, EN C45E, EN 1.1191, ISO C45E4, ISO C45E, ISO CE45E4, ISO S48C, GB/T SM45, GB/T T10450, GB/T CRB800H, GB/T 45H, GB/T 45AH, GB/T C33457, GB/T ZGD345-570, ASTM 1045, UNS H10450, UNS G10450, UNS G10420
UNI 7845 Grade C45 Quenched and Tempered general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Medium Carbon Steel |
UNI 7845 Grade C45 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 Medium Carbon Steel |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
- |
Melting point of 1380 - 1514 °C |
Typical for Medium Carbon Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 470 - 520 J/(kg·K) |
Typical for Medium Carbon Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 21 - 52 W/(m·K) |
Typical for Medium Carbon Steel |
UNI 7845 Grade C45 Quenched and Tempered chemical
| Property |
Value |
| Carbon |
Carbon of 0.42 - 0.5 % |
| Chromium |
Chromium of 0.4 % |
| Manganese |
Manganese of 0.5 - 0.8 % |
| Molybdenum |
Molybdenum of 0.1 % |
| Nickel |
Nickel of 0.4 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Silicon |
Silicon of 0.4 % |
| Sulfur |
Sulfur of 0.045 % |
UNI 7845 Grade C45 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 |
UNI 7845 Grade C45 Quenched and Tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Medium Carbon Steel |
| Elongation |
23.0 °C |
Elongation of 14 - 17 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Medium Carbon Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 75 - 80 GPa |
Typical for Carbon Steel |
| Tensile strength |
23.0 °C |
Tensile strength of 630 - 850 MPa |
- |
| Yield strength |
23.0 °C |
Yield strength of 370 - 490 MPa |
- |
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