Specialized Welding Services
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Specialized Welding Services
Specialized welding services are at the core of Metalok Industries’ engineering expertise, ensuring high-quality, reliable, and safe weld joints across a wide range of industrial applications. Our welding capabilities cover process piping, pressure vessels, heat exchangers, reformer tubes, structural fabrication, and on-site repairs in the oil, gas, petrochemical, and power sectors.
Metalok Industries employs certified welders and inspectors trained in multiple welding techniques such as GTAW (TIG), SMAW, MIG, FCAW, and orbital welding, supported by qualified WPS/PQR procedures and strict QA/QC control. All welding activities are performed in compliance with ASME, AWS, and API standards, ensuring consistent quality and structural integrity under varying operating pressures and temperatures.
Our specialized welding division is equipped with advanced machines, preheat systems, purging setups, and NDT inspection facilities. Whether for new construction, modification, or emergency repairs, Metalok guarantees precision welding solutions, minimal downtime, and long-term reliability for every project.
- Review welding procedures and technical drawings as per project requirements.
- Select suitable welding process (GTAW, SMAW, MIG, or FCAW) for each application.
- Verify base material compatibility, filler metals, and consumables.
- Ensure pre-weld joint preparation, cleaning, and proper fit-up.
- Maintain interpass temperature and preheat/postheat as required.
- Execute welding in accordance with approved WPS/PQR standards.
- Monitor weld quality through in-process and post-weld inspection.
- Perform non-destructive testing (RT, UT, PT, MPI) to ensure defect-free joints.
- Record welder qualification, welding parameters, and inspection reports.
- Deliver certified weld quality conforming to ASME, AWS, and API specifications.