ASTM A470 Grade C Class 7 Normalized and Quenched and Tempered
Equivalent material: DIN 1.6952, DIN 24NiCrMoV14-6, EN 1.6952, ASTM Grade C Class 5, ASTM Grade C Class 6
ASTM A470 Grade C Class 7 Normalized and Quenched and Tempered general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 g/cm³ |
Typical for Steel |
ASTM A470 Grade C Class 7 Normalized and Quenched and Tempered chemical
| Property |
Value |
| Aluminium |
Aluminium of 0.015 % |
| Carbon |
Carbon of 0.28 % |
| Chromium |
Chromium of 1.25 - 2 % |
| Manganese |
Manganese of 0.2 - 0.6 % |
| Molybdenum |
Molybdenum of 0.25 - 0.6 % |
| Nickel |
Nickel of 3.25 - 4 % |
| Phosphorus |
Phosphorus of 0.01 % |
| Sulfur |
Sulfur of 0.015 % |
| Vanadium |
Vanadium of 0.05 - 0.15 % |
ASTM A470 Grade C Class 7 Normalized and Quenched and Tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Charpy impact energy |
23.0 °C |
Charpy impact energy of 54 J |
- |
| Elastic modulus |
23.0 °C |
Elastic modulus of 190 - 210 GPa |
Typical for Steel |
| Elongation A50 |
23.0 °C |
Elongation A50 of 18 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Steel |
| Reduction of area |
23.0 °C |
Reduction of area of 52 % |
- |
| Tensile strength |
23.0 °C |
Tensile strength of 825 - 930 MPa |
- |
| Yield strength |
23.0 °C |
Yield strength of 655 MPa |
- |
| Yield strength Rp0.02 |
23.0 °C |
Yield strength Rp0.02 of 655 MPa |
- |
| Yield strength Rp0.2 |
23.0 °C |
Yield strength Rp0.2 of 690 MPa |
- |
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