Research Article
Mechanical Properties of High-Nb X80 Steel Weld Pipes for the Second West-to-East Gas Transmission Pipeline Project
Figure 6
Effects of the Ceq on the mechanical properties of the pipe body (a–c) and weld joint (e–f).
| (a) |
| (b) |
| (c) |
| (d) |
| (e) |
| (f) |