As an API 20E & API 20F certified manufacturer, Tri-Star Industries delivers high-strength bolting systems designed for subsea and offshore environments. Our fasteners are precision-engineered to withstand high-pressure, high-temperature (HPHT) conditions, ensuring structural integrity and operational safety.

✔ High-Integrity Materials: Super Duplex, Inconel, and Titanium for extreme environments

✔ Corrosion-Resistant Coatings: Fluoropolymer & Xylan for long-term subsea protection

✔ Custom-Manufactured to Specification: Engineered for mission-critical applications