Pre and Post Weld Heat Treatment (PWHT):
TIS offers the full range of Heating Services. Heating Services include Pre-Heat and Post- Heat. Pre-Heating reduces the level of thermal stress, minimizes the rate of weld hardening and reduces Hydrogen cracking while Post- Heating improves machining stability, increases resistance to corrosion and diminishes brittle failure. Also, we offer Gas Fired Heat Treatment and Drying out of Refractories for large or small Vessels/Piping.
This Stress Relieving department has SR Units with Digital Temperature Recorders and Controllers. We offer a 24 hour callout service and can offer the most competitive pricing in the market.