PSL-2 Tubing Pipe

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PSL-2 Tubing Pipe

PSL-1 tubing is a loose standard quality for line pipe, whereas PSL-2 tubing contains additional testing requirement, stricter chemical physicals, along with different ceiling limits of mechanical properties, and require Charpy impact testing conditions.

Furthermore, additional testing requirements under PSL-2 tubing include CVN testing, non-destructive inspection of seamless products, certification to SR15, and mandatory traceability throughout the entire production process. Most FERC, DOT, or FEMSA lines require PSL-2, meaning these types of requirements are a must when supplying pipe for pipelines that are regulated by any of these governing bodies.

Level PSL 1 tubing provides a standard quality level for line pipe. Level PSL 2 tubing has additional mandatory requirements for chemical composition, notch toughness and strength properties and additional NDE. Requirements that apply to only PSL 1 tubing or to only PSL 2 tubing are so designated. Requirements that are not designated to a specific PSL tubing designation apply to both PSL 1 tubing and PSL 2 tubing.

Specification of PSL-2 Tubing Pipe

2019-07-31T14:55:23+08:00 July 31st, 2019|