ASTM A542 Type A Class 2 Quenched and Tempered
Equivalent material: DIN 1.7375, DIN 12CrMo9-10, BS 12CrMo9-10, JIS SCPH21, JIS SCPH21-CF, JIS SCMQ4V, JIS SFVCMF22B, EN 12CrMo9-10, EN 1.7375, ISO 12CrMo9-10, ISO 13CrMo9-10+NT1, ISO 13CrMo9-10+NT2, ASTM Type A Class 1, ASTM Type A Class 3, ASTM Type A Class 4, ASTM Type A Class 4a, ASTM Grade Type B, ASTM K21590 Class 3, ASTM Grade 22 Cl.4, ASTM Grade 22 Cl.5, DIN 1.7380, DIN GS-12CrMo9-10, DIN 10CrMo9-10, AFNOR TU 10 CD 9-10A 49-213, BS 1501-622Gr31, BS 45, JIS SPVA, JIS SCMV4, JIS STBA24, JIS SCMQ4E, JIS STPA24, JIS STFA24, EN 10CrMo9-10, EN 1.7380, ISO 10CrMo9-10, ISO 14CrMo9-10, GOST 12Ch8, DIN 1.7383, DIN 11CrMo9-10, BS 11CrMo9-10, JIS SFVAF22A, JIS SFVAF22B, EN 11CrMo9-10, EN 1.7383
ASTM A542 Type A Class 2 Quenched and Tempered general
| Property |
Value |
Comment |
| Density |
Density of 7.8 - 7.9 g/cm³ |
Typical for Chromium Molybdenum Steel |
ASTM A542 Type A Class 2 Quenched and Tempered thermal
| Property |
Value |
Comment |
| Coefficient of thermal expansion |
Coefficient of thermal expansion of 1.1e-05 - 1.4e-05 1/K |
Typical for Chromium Molybdenum Steel |
| Melting point |
Melting point of 1382 - 1529 °C |
Typical for Chromium Molybdenum Steel |
| Specific heat capacity |
Specific heat capacity of 448 - 502 J/(kg·K) |
Typical for Chromium Molybdenum Steel |
| Thermal conductivity |
Thermal conductivity of 36 - 43 W/(m·K) |
Typical for Chromium Molybdenum Steel |
ASTM A542 Type A Class 2 Quenched and Tempered chemical
| Property |
Value |
Condition |
Related Standards |
Shape |
| Carbon |
Carbon of 0.15 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Chromium |
Chromium of 2 - 2.5 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Copper |
Copper of 0.4 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Manganese |
Manganese of 0.3 - 0.6 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Molybdenum |
Molybdenum of 0.9 - 1.1 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Nickel |
Nickel of 0.4 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Phosphorus |
Phosphorus of 0.025 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Silicon |
Silicon of 0.5 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Sulfur |
Sulfur of 0.025 % |
Quenched and Tempered |
ASTM A542 |
Plate |
| Vanadium |
Vanadium of 0.03 % |
Quenched and Tempered |
ASTM A542 |
Plate |
ASTM A542 Type A Class 2 Quenched and Tempered electrical
| Property |
Value |
Comment |
| Electrical conductivity |
Electrical conductivity of 3 S/m |
Predicted Value |
| Electrical resistivity |
Electrical resistivity of 36 Ω·m |
Predicted Value |
ASTM A542 Type A Class 2 Quenched and Tempered mechanical
| Property |
Value |
Condition |
Related Standards |
Shape |
Comment |
| Elastic modulus |
Elastic modulus of 200 - 215 GPa |
- |
- |
- |
Typical for Chromium Molybdenum Steel |
| Elongation |
Elongation of 11.5 % |
- |
- |
- |
Predicted Value, A200 |
| - |
Elongation of 13 % |
Quenched and Tempered |
ASTM A542 |
Plate |
A50 |
| - |
Elongation of 16.0 % |
- |
- |
- |
Predicted Value, A80 |
| - |
Elongation of 18.4 % |
- |
- |
- |
Predicted Value, Transverse |
| - |
Elongation of 19.4 % |
- |
- |
- |
Predicted Value |
| - |
Elongation of 20.2 % |
- |
- |
- |
Predicted Value, A80 Transverse |
| Poisson's ratio |
Poisson's ratio of 0.29 [-] |
- |
- |
- |
Typical for Chromium Molybdenum Steel |
| Reduction of area |
Reduction of area of 41.1 % |
- |
- |
- |
Predicted Value |
| - |
Reduction of area of 45.1 % |
- |
- |
- |
Predicted Value, Transverse |
| Shear modulus |
Shear modulus of 80 GPa |
- |
- |
- |
Predicted Value |
| Shear strength |
Shear strength of 616.7 MPa |
- |
- |
- |
Predicted Value |
| Tensile strength |
Tensile strength of 795 - 930 MPa |
Quenched and Tempered |
ASTM A542 |
Plate |
- |
| Yield strength |
Yield strength of 310.9 MPa |
- |
- |
- |
Predicted Value, RP1 |
| - |
Yield strength of 330.2 MPa |
- |
- |
- |
Predicted Value, RP1 Transverse |
| - |
Yield strength of 363.4 MPa |
- |
- |
- |
Predicted Value, RP05 |
| - |
Yield strength of 491.6 MPa |
- |
- |
- |
Predicted Value, RP02 Transverse |
| - |
Yield strength of 516.2 MPa |
- |
- |
- |
Predicted Value, Transverse |
| - |
Yield strength of 657.2 MPa |
- |
- |
- |
Predicted Value, RP02 |
| - |
Yield strength of 690 MPa |
Quenched and Tempered |
ASTM A542 |
Plate |
- |
| - |
Yield strength of 768 MPa |
- |
- |
- |
Predicted Value, RP002 |
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