PWHT & Preheating Services

Fairtex Group heat treatment Offers A Wide Range Of Heat Treatment Services Both Gas & Electric Techniques Which Includes:

  • Electric Resistance Localized PWHT Of Butt Welds For Piping Projects.

  • Temporary / Permanent Furnace Heat Treatment And Normalizing.

  • Internal High Velocity Gas Firings Of Spherical And Bullet Tanks And Other Large Storage Tanks / Vessels.

  • Localized PWHT Of Vessel Closing Weld Seams.


The Post Weld Heat Treatment (PWHT) service offered by the Fairtex Group helps improve the weld microstructure, which in turn reduces the residual stresses that often develops during the welding stage. We are one of the leaders in post-weld and post-heat treatment for steel and metal fabrication, with a team of highly experienced specialists.

Our team specializes in a myriad of PWHT services for industries like construction, pressure piping, bridges, offshore platforms, storage tanks, pressure vessels, petrochemical plants, refineries, etc.

Fairtex Group is offering all type of heat treatment services to local manufacturing production lines. pre-heat, PWHT, normalizing, annealing, tempering etc.. are few of the services in this line of activates. the heating method can be local with electric resistant pad type or induction coil type.

Also, can provide furnace with oil firing, gas firing, induction heating and electrical resistant heating methods. all are some of the renowned techniques deployed in the local market & can be provide suitable solutions for high volume of job to reduce the cost.

The post-weld heat treatment procedure used by our team complies with all the recent welding codes and other mandatory requirements for certain metals. The welding codes often apply to metals like stainless steel, carbon steel, work-hardened steel, and high alloy steel.

Also, depending on the industry, there may be PWHT requirements setup for wall thickness of the various parts that are required to be welded together.

PWHT & Preheating Services

We are providing good & on time services to our valuable clients.