Research Article
Study on Dynamic Erosion Behavior of 20# Steel of Natural Gas Gathering Pipeline
Table 1
Mechanical material property
| | Density (kg/m3) | Young’s modulus (GPa) | Yield strength (MPa) | Tensile strength (MPa) | Poisson’s ratio |
| | 7850 | 206 | 275 | 410 | 0.3 |
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