ASTM A573 Steel Properties
The below table outlines the material properties for ASTM A573 material including the young's modulus, yield strength, ultimate strength and other relevant mechanical properties required for structural and mechanical design.
ASTM A573 Young's Modulus
The Young's Modulus of ASTM A573 is 200,000 MPa.
ASTM A573 Ultimate Strength
The Ultimate Strength of ASTM A573 ranges between 445 and 553 MPa.
ASTM A573 Yield Strength
The Yield Strength of ASTM A573 ranges between 220 and 290 MPa depending on the material grade. See the below tables to get your specific material grade material strength.
Grade 58 Steel Properties
Standard 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 | 445 MPa | 220 MPa | 12 1/°C | 0.29 |
| Imperial | 29,000 ksi | 487 lb/ft3 | 65 ksi | 32 ksi | 6.67 1/°F | 0.29 |
Grade 65 Steel Properties
Standard 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 | 490 MPa | 240 MPa | 12 1/°C | 0.29 |
| Imperial | 29,000 ksi | 487 lb/ft3 | 71 ksi | 35 ksi | 6.67 1/°F | 0.29 |
Grade 70 Steel Properties
Standard 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 | 553 MPa | 290 MPa | 12 1/°C | 0.29 |
| Imperial | 29,000 ksi | 487 lb/ft3 | 80 ksi | 42 ksi | 6.67 1/°F | 0.29 |
