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About This Item


Full Description

This standard provides a practice for facility or field welding of connectors to pipe. The technical content contains guidance and requirements for welding procedure qualification, welder performance qualification, materials, testing, production welding, and inspection. Additionally, this standard covers the weld fabrication of connectors and handling attachments such as lift eyes and landing pads to pipe.

This standard also includes practices used within industry and is intended to be analogous to API 6A PSL 1, with additional requirements specific to the equipment fabrication.

Document History

  1. API RP 5C6


    Pipe with Welded Connectors, Third Edition

    • Most Recent
  2. API RP 5C6 (R2012)

    Welding Connections to Pipe, Second Edition

    • Historical Version
  3. API 5C6

    Welding Connections to Pipe

    • Historical Version