NAF manufactures seamless forged, heavy wall hollow cylinders and sleeves in various customized configurations per customer requirements. Seamless forged hollows are ideal for high-stress applications and harsh environments due to their durability, strength and corrosion resistance. Hollows can be produced in a straight cylindrical shape and with unlimited variations of O.D.s and I.D.s, including tapers.

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

Max. O.D. Max. Length Max. Weight
160 in. 400 + in. 325,000+ lbs.