API 5L Grade B/X42-X80 Pipes for Pipelines (PSL1/2)
Learn about API 5L pipes for pipelines. The API 5L specification covers seamless and welded pipes to convey oil, gas, and water in the natural oil & gas and petrochemical industries. API 5L line pipes are available in multiple carbon steel grades, designated as Grade B, X42, X46, X52, X56, X60, X70, X80 and in PSL1 or PSL2 specification levels. API 5L SPECIFICATION GENERAL INFO PIPES API 5L API 5L