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Full Description

This standard presents guidelines for welding the root pass of metal pipe butt joints with an open root or a consumable insert. Joint designs, assembly, consumable insert configurations, base metals, filler metals, and purging are discussed. Applicable arc welding processes and techniques are described.

Document History

  1. AWS D10.11M/D10.11:2007


    Guide for Root Pass Welding of Pipe Without Backing

    • Most Recent
  2. AWS D10.11-87

    Root Pass Welding of Pipe Without Backing, Recommended Practices for

    • Historical Version