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API 5L PSL1 X46 pipeline steel plate chemical composition and property

Standard:API 5L PSL1|PSL2.
Scope:API 5L is generally refers to the standards of pipeline steel, include pipeline pipe and pipeline steel plate.
API 5L line pipe steel grade levels:GR. B, X42, X46 and X52, X56, X60, X70 and X80.
Details

API 5L PSL1 X46 pipeline steel plate refers to a kind of steel with special requirements used to transport oil, natural gas and other pipelines.

In the process of using pipeline steel, API 5L PSL1 X46 pipeline steel plate is required not only to have high compressive strength, but also to have high low temperature toughness and excellent welding performance.

API 5L PSL1 X46 pipeline steel plate chemical composition

Grade

C

Mn

Ti

P

S

API 5L PSL1 X46 seamless

0.28

1.4

0.04

0.030

0.030

API 5L PSL1 X46 welded

0.26

1.4

0.04

0.03

0.03

API 5L PSL1 X46 pipeline steel plate mechanical properties

Grade

Yield strength min

Tensile strength

API 5L PSL1 X46

317 Mpa

434 Mpa

The rolling size of API 5L PSL1 X46 pipeline steel plate

Thickness

1.2-40mm

Width

1220-4200mm

Length

5000-18000mm

Notes: coil thickness≤25mm

According to the difference in thickness and subsequent formation, API 5L PSL1 X46 pipeline steel plate can be produced by hot tandem mill, steckel mill or plate mill, and formed into large-diameter steel pipe by spiral welding or UOE straight seam welding.
API 5L PSL1 X46 pipeline steel plate refers to the hot rolled coil plate or wide thick plate used to transport oil, natural gas and other large-diameter welded steel pipes.


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