API 5L Gr.B steel plate/pipes for large diameter pipes
Gr.B steel plate/pipes, API 5L Gr.B steel plate/pipes, under API 5L standard, we can regard Gr.B steel plate/pipes as large diameter pipes.
5L Gr.B steel plate/pipes is one mainly of Steel for large diameter pipes,API-Gr.B steel is manufactured using premium grade of raw material. These are used to flow steam, water, oil and various petrochemicals substance in various petrochemical and chemical industries. These Steel Seamless Pipes are widely appreciated for high performance and less maintenance.
| API 5L Gr.B Material#1.0457 | Comparison of steel grades | |
| DIN 17172 | StE240.7 | |
| EN10208-2 | L245NB | |
| Grades | Material number | C max | Si max | Mn. mix | P max | S max |
| Gr.B | 1.0457 | 0.17 | 0.45 | 0.4 | 0.04 | 0.035 |
API 5L Gr B Mechanical properties
| Grade | Permissible yield point ratio | Yield Strength MPa(min) | Tensile Strength MPa | Elongation % (min) |
| Gr.B | ≤ 0.85 | 240 | 370 - 490 | 24 |
we are API 5L Gr B suppliers ,also can supply API 5L X42,API 5L X52,API 5L X60,API 5L X65,please contact us if you need
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
