API 5L X42 Steel Pipe Specification in PSL1, PSL2 …
API 5L X42 Pipe Specification. API 5L X42 welded (ERW, LSAW, SSAW) and seamless carbon steel line pipe, as following: PSL1 or PSL2. Diameters: 1/2" to 60". Wall thickness Schedule: SCH 10, SCH 40, SCH …