ASTM A782 Steel Properties
The below table outlines the material properties for ASTM A782 material including the young's modulus, yield strength, ultimate strength and other relevant mechanical properties required for structural and mechanical design.
ASTM A782 Young's Modulus
The Young's Modulus of ASTM A782 is 29,000 ksi.
ASTM A782 Ultimate Strength
The Ultimate Strength of ASTM A782 ranges between 108 and 126 ksi.
ASTM A782 Yield Strength
The Yield Strength of ASTM A782 ranges between 80 and 100 ksi depending on the material grade. See the below tables to get your specific material grade material strength.
Low alloy steel Steel Properties
Class 1 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 | 200,000 MPa | 7,800 kg/m3 | 745 MPa | 550 MPa | 12 1/°C | 0.29 |
| Imperial | 29,000 ksi | 487 lb/ft3 | 108 ksi | 80 ksi | 6.67 1/°F | 0.29 |
Class 2 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 | 200,000 MPa | 7,800 kg/m3 | 815 MPa | 620 MPa | 12 1/°C | 0.29 |
| Imperial | 29,000 ksi | 487 lb/ft3 | 118 ksi | 90 ksi | 6.67 1/°F | 0.29 |
Class 3 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 | 200,000 MPa | 7,800 kg/m3 | 868 MPa | 690 MPa | 12 1/°C | 0.29 |
| Imperial | 29,000 ksi | 487 lb/ft3 | 126 ksi | 100 ksi | 6.67 1/°F | 0.29 |
