L390 Pipeline steel plate is under the standard of API 5L X56 ,which is utilized in transportation of gas, water and oil in raised temperature.
API Spec 5L PSL1 X56 (L390) Pipeline Steel Plate is used in transportation systems in Oil, Natural Gas and Petroleum Industries.
API Spec 5L PSL1 X56 (L390) Pipeline Steel Plates cover both seamless and welded pipes. It includes plain-end, threaded-end, and belled-end pipe, as well as through-the-flowline (TFL) pipe.
The Chemical Composition and Mechanical Property of API Spec 5L PSL1 X56 (L390) Pipeline Steel Plate are following:
Chemical Composition (%) |
|
|
C Max |
Mn Max |
P Max |
S Max |
|
|
|
API Spec 5L PSL1 X56 (L390) |
0.28 |
1.4 |
0.030 |
0.030 |
|
|
Mechanical Property |
|
Yield Strength(MPa) |
Tensile Strength(MPa) |
% Elongation |
|
|
|
|
API Spec 5L PSL1 X56 (L390) |
385 |
490 |
a |
|
|
At present, oil and gas transportation is developing in the direction of large diameter and high transmission pressure, which requires pipeline steel to have high strength, high toughness and good welding performance, which makes the development of pipeline steel also develop in the direction of ultra-low carbon and a small amount of multiple alloying.
We promise to provide high-quality, standard-compliant API Spec 5L PSL1 X56 (L390) Pipeline Steel Plates, if you have any needs or questions, you can contact us immediately!
