EN 10297-1 Grade Ck22 quenched and tempered (+QT)
Equivalent material: EN C22, DIN 1.1151, DIN C22E, AFNOR C22E, AFNOR XC18, AFNOR XC25, BS C22E, BS En3A, BS En3C, BS 22CS, BS 22HS, BS 070M20, BS 055M15, BS En2, BS CS22, AISI 1023, AISI 1020, SAE 1023, SAE 1020, JIS S20C, JIS S20CK, EN C22E, EN 1.1151, ISO S20C, ISO CE20E4, ISO C22E, GOST 20, GB U20202, GB/T 20G, GB/T U50207, GB/T 20Z-III, GB/T 20, GB/T U20202, GB/T U50204, ASTM Grade 1020, UNS G10230, UNS G10200
EN 10297-1 Grade Ck22 quenched and tempered (+QT) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.85 g/cm³ |
EN 10297-1 Grade Ck22 quenched and tempered (+QT) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
-100.0 °C |
Coefficient of thermal expansion of 1.08E-5 1/K |
- |
| - |
20.0 °C |
Coefficient of thermal expansion of 1.19E-5 1/K |
- |
| - |
100.0 °C |
Coefficient of thermal expansion of 1.11E-5 - 1.25E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.21E-5 - 1.3E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.29E-5 - 1.36E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.35E-5 - 1.41E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.45E-5 1/K |
- |
| - |
600.0 °C |
Coefficient of thermal expansion of 1.49E-5 1/K |
- |
| 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 |
-100.0 °C |
Specific heat capacity of 423 J/(kg·K) |
- |
| - |
20.0 °C |
Specific heat capacity of 460 - 461 J/(kg·K) |
- |
| - |
100.0 °C |
Specific heat capacity of 479 J/(kg·K) |
- |
| - |
200.0 °C |
Specific heat capacity of 499 J/(kg·K) |
- |
| - |
300.0 °C |
Specific heat capacity of 517 J/(kg·K) |
- |
| - |
400.0 °C |
Specific heat capacity of 536 J/(kg·K) |
- |
| - |
500.0 °C |
Specific heat capacity of 558 J/(kg·K) |
- |
| - |
600.0 °C |
Specific heat capacity of 587 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 52 - 56.9 W/(m·K) |
- |
| - |
100.0 °C |
Thermal conductivity of 51 - 56.4 W/(m·K) |
- |
| - |
200.0 °C |
Thermal conductivity of 49 - 53.5 W/(m·K) |
- |
| - |
300.0 °C |
Thermal conductivity of 46 - 49.4 W/(m·K) |
- |
| - |
400.0 °C |
Thermal conductivity of 45.2 W/(m·K) |
- |
| - |
500.0 °C |
Thermal conductivity of 41.3 W/(m·K) |
- |
| - |
600.0 °C |
Thermal conductivity of 37.6 W/(m·K) |
- |
| Thermal diffusivity |
20.0 °C |
Thermal diffusivity of 15.7 mm²/s |
- |
| - |
100.0 °C |
Thermal diffusivity of 14.5 mm²/s |
- |
| - |
200.0 °C |
Thermal diffusivity of 12.9 mm²/s |
- |
| - |
300.0 °C |
Thermal diffusivity of 11.2 mm²/s |
- |
| - |
400.0 °C |
Thermal diffusivity of 9.6 mm²/s |
- |
| - |
500.0 °C |
Thermal diffusivity of 7.9 mm²/s |
- |
| - |
600.0 °C |
Thermal diffusivity of 6.3 mm²/s |
- |
EN 10297-1 Grade Ck22 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 0.035 % |
EN 10297-1 Grade Ck22 quenched and tempered (+QT) magnetic
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
EN 10297-1 Grade Ck22 quenched and tempered (+QT) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 1.2E-7 - 1.83E-7 Ω·m |
| - |
100.0 °C |
Electrical resistivity of 2.27E-7 Ω·m |
| - |
200.0 °C |
Electrical resistivity of 2.95E-7 Ω·m |
| - |
300.0 °C |
Electrical resistivity of 3.8E-7 Ω·m |
| - |
400.0 °C |
Electrical resistivity of 4.81E-7 Ω·m |
| - |
500.0 °C |
Electrical resistivity of 5.99E-7 Ω·m |
| - |
600.0 °C |
Electrical resistivity of 7.38E-7 Ω·m |
EN 10297-1 Grade Ck22 quenched and tempered (+QT) mechanical
| Property |
Temperature |
Value |
| Elastic modulus |
-100.0 °C |
Elastic modulus of 217 GPa |
| - |
20.0 °C |
Elastic modulus of 210 - 212 GPa |
| - |
100.0 °C |
Elastic modulus of 205 - 207 GPa |
| - |
200.0 °C |
Elastic modulus of 195 - 199 GPa |
| - |
300.0 °C |
Elastic modulus of 185 - 192 GPa |
| - |
400.0 °C |
Elastic modulus of 175 - 184 GPa |
| - |
500.0 °C |
Elastic modulus of 175 GPa |
| - |
600.0 °C |
Elastic modulus of 164 GPa |
| Elongation |
20.0 °C |
Elongation of 20 - 22 % |
| Elongation, transverse |
20.0 °C |
Elongation, transverse of 18 - 20 % |
| Poisson's ratio |
20.0 °C |
Poisson's ratio of 0.28 [-] |
| 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 |
20.0 °C |
Shear modulus of 81 GPa |
| 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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