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 200,000 MPa.
ASTM A299 Ultimate Strength
The Ultimate Strength of ASTM A299 ranges between 590 and 620 MPa.
ASTM A299 Yield Strength
The Yield Strength of ASTM A299 ranges between 330 and 360 MPa 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 |
