C63000 (AMS 4640) NICKEL ALUMINUM BRONZE
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C63000 (AMS 4640) Nickel Aluminum Bronze contains 5% nickel and is heat treatable. Available in both rod and forged form, it is intended for applications that require combinations of corrosion resistance, excellent bearing properties at considerable loads, and extremely high strength both at room and elevated temperatures. Typical Uses Aerospace Landing Gear Bushings & Bearings, Flap Bushings, Actuator Parts, Strut Bushings Oil & Gas Valve Stems, Pump Shafts, Seal Glands, BOP Parts Automotive Valve Guides, Valve Seats, Timing Gears Marine Pump Parts, Bolts, Ship Propellers, Propeller Nuts, Shafts Other Industrial Balls, Gears, Cams, Shafting, Condenser Tube for Power Stations and Desalting Units, Valve Seats, Valve Guides, Pump Shafts, Structural Members, Tanks, Heat Exchanger Headers, Heat Exchanger Flanges, Bearings, Bushings, Valve Balls, Hydraulic Bushings for Earth Moving Equipment, Corrosion Resistant Articles, Aircraft Parts, Welded Piping Systems, Plunger Tips, Pump Parts, Plunger Tips ASTM B-124 AMS 4640 G ASME SB150 NBM Metals www.nbmmetals.com The Leading USA Manufacturer & Master Distributor of Brass, Bronze, & Copper Alloys

Corrosion Resistance C63000 has good resistance to sulphuric, hydrochloric and other non-oxidizing acids, as well as salt water and brackish waters. Its superior erosion and cavitation properties facilitate use in pump and propeller applications. Retention of properties together with good oxidation resistance at elevated temperatures make C63000 suitable for service in internal combustion engines, steam plant applications and chemical processing applications. Very little deterioration takes place below 600° F and oxidation is retarded up to 1200° F by an oxide film. C63000 is very resistant...