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Industrial Piping - Welding Standards


You want a quality end product.  Northwest Mechanical provides that quality by using only certified welders for fabrication and installation.  We have the "R" (repair) and "PP" (Power Piping per ASME B31.1) stamps.  All of our welders are certified per Section IX of the ASME code.

  • Code Welding Stamps (NBIC "R" ASME "PP")
  • Carbon Steel, Low Temperature, Chrome, Stainless Steel, Inconel, Hastelloy, Monel, Duplex Stainless, Aluminum, and Titanium
  • SMAW
  • GTAW
  • GMAW
  • Automatic Orbital GTAW

  
     
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