Pre / Post Weld Heat Treatment Services

Plant Inspection Service

Pre / Post Weld Heat Treatment Services

Third Party Inspection

Pre / Post Weld Heat Treatment Services

Pre/Post Weld Heat Treatment services are designed to ensure the integrity and strength of your plant equipment, helping you avoid costly downtime and repairs. Our experienced technicians are trained to use advanced equipment and techniques to deliver accurate and reliable results. Our Pre/Post Weld Heat Treatment services include furnace heat treatment, electrical resistance heat treatment, and induction heat treatment

We understand that every client has unique needs, which is why we offer customized solutions tailored to your specific requirements. Our team of experts will work closely with you to develop a customized Pre/Post Weld Heat Treatment plan that meets your exact needs.

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At our company, we are committed to delivering exceptional services while upholding the highest standards of integrity and quality. Our Pre/Post Weld Heat Treatment services are suitable for a range of industries, including oil and gas, power generation, and manufacturing.

Contact us today to learn more about how our Pre/Post Weld Heat Treatment services can help you maintain the safety and efficiency of your plant equipment. Trust us to provide expert solutions that meet your needs and exceed your expectations.

Advantage post weld heat treatment

Post Weld Heat Treatment Services ( PWHT ) is defined as one of heat treatments done after welding/machining to improve the Chemical mechanical properties of weldment / machined surfaces. In concept, PWHT covers many different potential treatments. However, in steel fabrication, most common procedure used is Stress Relieving.

Stress induced by welding

As a result of the welding process used to join metals together. The base material near the weld metal and the heat-affected zones transform through various metallurgical phases. Depending upon the chemistry of the metals in their areas. Hardening occurs in various degrees, depending mainly upon the carbon content. This is particularly very true in the heat – affected zone adjacent to the weld metal deposit. The resultant stresses are highest due to melting and solidification. Stress, due to welding, is of magnitude roughly equal to the yield strength of the base material.