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LECOEUR ELECTRONIQUE
The Specialist of electronics for ultrasonic testing.
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Technical Discussions
Keith MacLean
Keith MacLean
01:22 May-09-2008
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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