ASTM A299 Steel Properties
The below table outlines the material properties for ASTM A299 material including the young's modulus, yield strength, ultimate strength and other relevant mechanical properties required for structural and mechanical design.
ASTM A299 Young's Modulus
The Young's Modulus of ASTM A299 is 29,000 ksi.
ASTM A299 Ultimate Strength
The Ultimate Strength of ASTM A299 ranges between 85 and 90 ksi.
ASTM A299 Yield Strength
The Yield Strength of ASTM A299 ranges between 48 and 53 ksi depending on the material grade. See the below tables to get your specific material grade material strength.
Manganese Silicon Alloy Steel Properties
Grade A 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 | 590 MPa | 330 MPa | 12 1/°C | 0.29 |
| Imperial | 29,000 ksi | 487 lb/ft3 | 85 ksi | 48 ksi | 6.67 1/°F | 0.29 |
Grade B 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 | 620 MPa | 360 MPa | 12 1/°C | 0.29 |
| Imperial | 29,000 ksi | 487 lb/ft3 | 90 ksi | 53 ksi | 6.67 1/°F | 0.29 |
