ASTM A812 Steel Properties
The below table outlines the material properties for ASTM A812 material including the young's modulus, yield strength, ultimate strength and other relevant mechanical properties required for structural and mechanical design.
ASTM A812 Young's Modulus
The Young's Modulus of ASTM A812 is 29,700 ksi.
ASTM A812 Ultimate Strength
The Ultimate Strength of ASTM A812 ranges between 85 and 100 ksi.
ASTM A812 Yield Strength
The Yield Strength of ASTM A812 ranges between 65 and 80 ksi depending on the material grade. See the below tables to get your specific material grade material strength.
HSLA Steel Steel Properties
Grade 65 Sheet Material Properties
| Unit System | Young's Modulus, E | Density, ρ | Ultimate Strength, Fu | Yield Strength, Fy | Thermal Expansion Coef., α | Poisson's Ratio, ν |
|---|---|---|---|---|---|---|
| Metric | 205,000 MPa | 7,800 kg/m3 | 586 MPa | 448 MPa | 12 1/°C | 0.28 |
| Imperial | 29,700 ksi | 487 lb/ft3 | 85 ksi | 65 ksi | 6.67 1/°F | 0.28 |
Grade 80 Sheet Material Properties
| Unit System | Young's Modulus, E | Density, ρ | Ultimate Strength, Fu | Yield Strength, Fy | Thermal Expansion Coef., α | Poisson's Ratio, ν |
|---|---|---|---|---|---|---|
| Metric | 205,000 MPa | 7,800 kg/m3 | 689 MPa | 552 MPa | 12 1/°C | 0.28 |
| Imperial | 29,700 ksi | 487 lb/ft3 | 100 ksi | 80 ksi | 6.67 1/°F | 0.28 |
