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Major Changes to the Current 44th from the 43rd Edition of API Spec 5L. Current 44th edition includes: Harmonized API 5L and ISO 3183 technical requirements. Major changes in format vs the 43rd 5L edition. Addition of high strength X90-X120 pipe grades.
This specification covers seamless and welded steel line pipe. It includes plain-end, threaded-end, and belled-end pipe, as well as through-the-ftowline (TFL) pipe and pipe with ends prepared for use with special couplings. Although the plain-end line pipe meeting this specification
API5L 45th Edition Specification for Line Pipe Scope Specified the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in
API 5L Line Pipe. 1. Scope. 1.1 This specification covers seamless and welded steel line pipe. It includes standard-weight and extra-strong threaded line pipe.
updated biannually by API, and available through Global Engineering Documents, 15 Inv-erness Way East, M/S C303B, Englewood, CO 80112-5776. This document was produced under API standardization procedures that ensure appropri-ate notiÞcation and participation in the developmental process and is designated as an API standard.
⎯ API Spec 5L; ⎯ ISO 3183-1:1996; ⎯ ISO 3183-2:1996; ⎯ ISO 3183-3:1999. for two product specification levels (PSL 1 and PSL 2). Level PSL 1 provides a standard quality level for line
This Standard specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.
