NAF manufactures open die and seamless rolled rings to exacting specifications used in the most demanding applications. The forging process produces rings with controlled grain flow, which gives strength and resistance to impact and fatigue not found in rings torch cut from plate, or rolled and welded.

Additionally NAF offers all downstream processing including heat treatment, machining and mechanical and non-destructive testing, upon request. Contact us today, our team will work with you to capitalize on our capabilities to minimize material waste and reduce process inefficiencies.

Max. O.D. Max. Height Max. Weight
160 in. 120 in. 270,000 lbs.
>160 in. to 330 in. 115 in. 270,000 lbs.