BS 4360 Steel Properties
The below table outlines the material properties for BS 4360 material including the young's modulus, yield strength, ultimate strength and other relevant mechanical properties required for structural and mechanical design.
BS 4360 Young's Modulus
The Young's Modulus of BS 4360 is 200,000 MPa.
BS 4360 Ultimate Strength
The Ultimate Strength of BS 4360 ranges between 435 and 625 MPa.
BS 4360 Yield Strength
The Yield Strength of BS 4360 ranges between 235 and 450 MPa depending on the material grade. See the below tables to get your specific material grade material strength.
Grade 40A, 40B, 40C, 40D Steel 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 | 7,850 kg/m3 | 435 MPa | 235 MPa | 12 1/°C | 0.29 |
Grade 43A, 43B, 43C, 43D Steel 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 | 7,850 kg/m3 | 485 MPa | 275 MPa | 12 1/°C | 0.29 |
Grade 50A, 50B, 50C, 50D, 50DD Steel 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 | 7,850 kg/m3 | 550 MPa | 355 MPa | 12 1/°C | 0.29 |
Grade 55C Steel 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 | 7,850 kg/m3 | 625 MPa | 450 MPa | 12 1/°C | 0.29 |
