Thermal Division
Thermal Division
Post Weld Heat Treatment (PWHT) Services

Thermal inspection of vessel

Cornerstone Inspection & Thermal performs post weld heat treatment (PWHT) to maintain material strength after welding. Our certified technicians perform this process to enhance the strength of the material. PWHT also has the added benefits of decreasing residual stresses and controlling hardness. This service reduces weld failures and the possibility of fractures and cracks in the material. 

Our Thermal Division services a variety of industries. Select your industry below for more information.

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    Technicians perform NDT