PWHT is a thermal process that is performed on welded materials after welding to reduce residual stresses and improve the welded joint’s mechanical properties. Residual stresses occur during welding due to heat input, leading to flaws such as distortion, cracking, and defects in the welded joint.
Bold Tightening and Flange Management
Bolt tightening is the process of applying tension to a bolt, which is usually done to create a preload. Tightening a bolt puts tension on the shank, which is counteracted by compressive forces on the head and nut. This process is used in critical industries like oil and gas, construction and wind energy.
Online Leak Sealing
Online leak sealing is a technique that repairs leaks in equipment, pipelines, and vessels without shutting down the system or doing major maintenance. It’s a critical part of many industries, including manufacturing and energy production
Pressurized Welding Habitat
Pressurized welding habitat is a chamber used to provide a safe working environment for performing hot work in the presence of explosive gases or vapors.
Hydrostatic Test
hydrostatic test is a pressure test that evaluates the integrity of a pipe or other pressurized system by filling it with a liquid and pressurizing it. The test is used to check for leaks and assess the structural strength of the system