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FOMA Bohemia Ltd.
FOMA Bohemia is a traditional producer of industrial radiographic films INDUX and related accessories.

455 views
01:22 May-09-2008
Keith MacLean
Gamma Plug Installation

What is the code intent for Post Weld Heat Treatment of a P5 Gamma plug in a B31.1 pipe.

On boilers, a 3\8" seal weld is allowed without Post Weld Heat Treatment. But the rule for P5 material in B31.1 is confusing.

Any preference on dye or Mag. after the weld is done


 


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