Table 1 Material properties for X80 pipeline steel.
Grade | Young modulus (GPa) | Poisson’s ratio | Yield stress (MPa) | Ultimate stress (MPa) |
|---|---|---|---|---|
X80 | 225 | 0.3 | 640 | 740 |
Grade | Young modulus (GPa) | Poisson’s ratio | Yield stress (MPa) | Ultimate stress (MPa) |
|---|---|---|---|---|
X80 | 225 | 0.3 | 640 | 740 |