NCPWB Technical Bulletin: Do You Know Your P-Number?

October 6, 2021

P-number is a numbering system used by ASME for grouping materials of similar weldability so that Code users don’t have to qualify every material that is being welded.

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This year, MCAA, NECA and SMACNA have announced a joint partnership, bringing over 60 of the most innovative contractors to present January 24-26 at the 2022 MEP Innovation Conference, powered by Trimble. Learn more at http://ow.ly/T9XE50GwnEl

Make sure your service techs have the up-to-date safety training they need to protect themselves by registering for MCAA/MSCA's next Qualified Level Arc Flash Safety Training webinars on November 18, 2021. Register now for MCAA member discount pricing! http://ow.ly/4sSj50GwgF8

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