ASTM A288 Class 1 Quenched and Tempered
Equivalent material: ASTM Class 2, ASTM Class 3, ASTM Class 4, ASTM Class 5, ASTM Class 6
ASTM A288 Class 1 Quenched and Tempered general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 g/cm³ |
Typical for Steel |
ASTM A288 Class 1 Quenched and Tempered chemical
| Property |
Value |
| Carbon |
Carbon of 0.5 % |
| Manganese |
Manganese of 0.6 - 1 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.15 - 0.3 % |
| Sulfur |
Sulfur of 0.025 % |
ASTM A288 Class 1 Quenched and Tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Charpy impact energy |
23.0 °C |
Charpy impact energy of 20 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 40 % |
- |
| Tensile strength |
23.0 °C |
Tensile strength of 485 MPa |
- |
| Yield strength Rp0.02 |
23.0 °C |
Yield strength Rp0.02 of 310 MPa |
- |
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