EN 10297-1 Grade Cm22 quenched and tempered (+QT)
Equivalent material: EN C22R, DIN 1.1149, DIN C22R, AFNOR C22R, AFNOR XC18u, BS C22R, AISI 1020, SAE 1020, EN 1.1149, ASTM Grade 1020, UNS G10200
EN 10297-1 Grade Cm22 quenched and tempered (+QT) general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Low Carbon Steel |
EN 10297-1 Grade Cm22 quenched and tempered (+QT) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.32E-5 - 1.38E-5 1/K |
Typical for Low Carbon Steel |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
- |
Melting point of 1480 - 1526 °C |
Typical for Low Carbon Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 465 J/(kg·K) |
Typical for Low Carbon Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 25 - 93 W/(m·K) |
Typical for Low Carbon Steel |
EN 10297-1 Grade Cm22 quenched and tempered (+QT) chemical
| Property |
Value |
| Carbon |
Carbon of 0.17 - 0.24 % |
| Manganese |
Manganese of 0.3 - 0.6 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 0.4 % |
| Sulfur |
Sulfur of 0.02 - 0.035 % |
EN 10297-1 Grade Cm22 quenched and tempered (+QT) magnetic
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
EN 10297-1 Grade Cm22 quenched and tempered (+QT) 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 10297-1 Grade Cm22 quenched and tempered (+QT) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Low Carbon Steel |
| Elongation |
20.0 °C |
Elongation of 20 - 22 % |
- |
| Elongation, transverse |
20.0 °C |
Elongation, transverse of 18 - 20 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Low Carbon Steel |
| Reduction of area |
20.0 °C |
Reduction of area of 50 % |
- |
| Reduction of area, transverse |
20.0 °C |
Reduction of area, transverse of 50 % |
- |
| Shear modulus |
23.0 °C |
Shear modulus of 82 GPa |
Typical for Low Carbon Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 420 - 700 MPa |
- |
| Tensile strength, transverse |
20.0 °C |
Tensile strength, transverse of 420 - 700 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 260 - 340 MPa |
- |
| Yield strength, transverse |
20.0 °C |
Yield strength, transverse of 260 - 340 MPa |
- |
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