Normalizing welds to withstand the most demanding industrial conditions
We ensure weld integrity for severe environments including high heat and cyclic service applications.
POST WELD HEAT TREATMENT
Post Weld Heat Treatment (PWHT) is a method of normalizing the welds after completion to ensure the grain structure is able to handle the severe environment, heat, of cyclic service. We encounter projects where we have to price both localized and oven heat treatment methods.
Our PWHT Methods
Localized PWHT
A mobile set up will come to our shop and PWHT on-site. This method is costly but ensures accelerated schedules and quicker completion.
PWHT Oven
Sending spools to a PWHT company where they will use their ovens. This method is more cost effective and allows multiple pieces to be completed at the same time.
Sustainability
Why Choose EIS for PWHT?
• Ensure grain structure integrity for severe environments.
• Flexible solutions: Localized or Oven methods.
• Accelerated project schedules with on-site mobile units.
• Cost-effective oven treatment for multiple pieces.
• Compliance with industry standards for cyclic service.