Subsea Component Machining

Subsea equipment fails in expensive ways. The material choices — super duplex, Inconel 625, Monel — exist because chloride SCC + high pressure eats regular alloys. Those materials happen to be the ones we run every week.

What we machine

Subsea connectors, seal subs, ROV interfaces, choke bodies and internals, valve components for subsea trees, hub connectors, protective housings, and mating hardware. Both production runs and spares.

Why alloy choice matters in subsea

Chloride stress-corrosion cracking is the failure mode nobody wants on the sea floor. Super Duplex 2507 and Inconel 625 exist for it. Machining those alloys without degrading the corrosion resistance means controlling cutting temperature — that's a discipline problem, not a horsepower problem. Job shops that overheat 2507 create brittle intermetallics that eat the very property the alloy was chosen for.

Documentation subsea customers require

Full material traceability by heat and lot. First-article layout and CMM verification on every job. Surface finish measured. Customer-specific ITPs, PPAP-style packages, and inspection reports we build to your quality plan.

Frequently asked questions