Whether for onshore, offshore, or subsea applications, we provide materials that meet and exceed industry standards. From drilling components and seawater pipeline systems to subsea wellheads and beyond, our advanced corrosion-resistant alloys comply with the most rigorous industry certifications, including NACE MR0175, EEMUA 234, ASTM B466/B467, and more.
Discover some our most in-demand and proprietary alloys at OTC: Hardiall®, Hardibron®, K5B, K5, NCS, NC4, and Navinic.