ASTM A841 Steel Properties
The below table outlines the material properties for ASTM A841 material including the young's modulus, yield strength, ultimate strength and other relevant mechanical properties required for structural and mechanical design.
ASTM A841 Young's Modulus
The Young's Modulus of ASTM A841 is 205,000 MPa.
ASTM A841 Ultimate Strength
The Ultimate Strength of ASTM A841 ranges between 517 and 552 MPa.
ASTM A841 Yield Strength
The Yield Strength of ASTM A841 ranges between 310 and 345 MPa depending on the material grade. See the below tables to get your specific material grade material strength.
HSLA Steel Steel Properties
Thickness < 65 mm (2.5 in.) 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 | 552 MPa | 345 MPa | 12 1/°C | 0.28 |
| Imperial | 29,700 ksi | 487 lb/ft3 | 80 ksi | 50 ksi | 6.67 1/°F | 0.28 |
Thickness 65 to 100 mm (2.5 to 4 in.) 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 | 517 MPa | 310 MPa | 12 1/°C | 0.28 |
| Imperial | 29,700 ksi | 487 lb/ft3 | 75 ksi | 45 ksi | 6.67 1/°F | 0.28 |
