Welder Performance Qualification Testing

Colorado Metallurgical Services offers Welder Performance qualification testing. WPQ (welder performance qualification) or WPQR (welder performance qualification record) which are tested in accordance with applicable welding codes.

  • AWS D1.1 – Structural Welding Code – Steel
  • AWS D1.2 – Structural Welding Code – Aluminum
  • AWS D1.3 – Structural Welding Code – Sheet Steel
  • AWS D1.5 – Bridge Welding Code
  • AWS D1.6 – Structural Welding Code – Stainless Steel
  • AWS D9.1 – Sheet Metal Welding Code (non-structural)
  • AWS D17.1 – Specification for Fusion Welding of Aerospace Applications
  • ASME Section IX – Boiler and Pressure Vessel Code (Welding and Brazing)