High pressure welding

High pressure welding

High pressure welding is one of the many services offered by PDG Industries Inc. It is aimed at new installations of pressure piping and related accessories, the modification and repair of existing piping as well as the installation of boilers and pressure vessels. Our experienced welders are qualified to perform the required work with precision.

Pipe welding

  • Carbon steel
  • Stainless steel (304, 309, 316)

  • Thermal oil
  • Steam
  • Hot water
  • Compressed air
  • Natural gas and propane
  • Processes

  • Boilers
  • Fireplaces
  • Tanks
  • Compressors and dryers
  • Pumps

Our high-pressure welding work is performed in compliance with the Building Act, the Regulation respecting pressure installations, the Boiler, Pressure Vessel and Pressure Piping Installation Code BNQ 3650-900 and the ASME B31.1 and B31.3 reference codes. We use the following welding processes: GTAW (Tig) and SMAW (steel and stainless steel).

PDG Mécanique-soudure offers a range of professional services in metal fabrication and assembly, mechanical installation and piping, high pressure welding, electricity, plumbing and heating, as well as labour rental and hoisting equipment.

PDG Mécanique-soudure offers a range of professional services in metal fabrication and assembly, mechanical installation and piping, high pressure welding, electricity, plumbing and heating, as well as labour rental and hoisting equipment.