Whether it’s routine replacement of corroded lines or full fabrication of new pipelines during retrofits, our certified welders and pipefitters deliver unmatched quality and precision. We handle all common marine-grade materials including carbon steel, stainless steel, copper-nickel, and GRE piping systems. Our team works both onboard and in our dedicated workshop facilities, ensuring timely delivery and fabrication accuracy.

- Custom pipe fabrication based on isometric drawings or onboard measurements - On-site welding and pipe fitting for all pressure classes - Hydrostatic and pneumatic pressure testing - Replacement of damaged or worn-out pipelines - GRE (Glass Reinforced Epoxy) pipe handling and bonding - Hot work and cold work under class-approved procedures - Flange fitting, expansion joint installation, and valve replacement - Tank connections, vent lines, and scupper line installations

All welding is performed by certified personnel using TIG, MIG, and arc welding processes under class society supervision when required. We ensure full traceability of materials and welding logs for inspection and certification. NDT (non-destructive testing) options including dye penetrant, magnetic particle, and ultrasonic testing are available upon request.

We also offer design support for pipe routing optimization, reducing vibration stress and thermal expansion issues. Our engineers can assist with system upgrades and retrofitting projects where routing and space constraints require customized pipe design and integration.

Carat Maritime’s pipe fabrication service ensures safe and durable flow systems—delivered by professionals who understand marine operations and classification compliance. With flexibility, speed, and a commitment to quality, we keep your ship systems flowing without interruption.