C63000 (AMS 4640)

STANDARD LENGTHS

Tempers HR50 DRAWN AND STRESS RELIEVED 3/8″ to 4″ OD
TQ50 OVER 4″ OD
Solids 3⁄8″ to 10″ OD
Hex 1⁄2″ to 2″ OD

TYPICAL USES

Industrial valve seats, plunger tips, condenser tube for power stations and desalting units, shafting, pump parts, cams, gears, valve guides, aircraft parts, pump shafts, structural members, corrosion resistant articles, hydraulic bushings for earth moving equipment, valve balls, bushings, bearings, heat exchanger flanges,
heat exchanger headers, tanks, welded piping systems, balls
Marine nuts, propellers, pump parts, bolts

SIMILAR OR EQUIVALENT SPECIFICATION

CDA ASTM SAE AMS FEDERAL
C63000 ASTM
B150
SAE J461
SAE J463
AMS
4640H
QQ-C-465B AMD1

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Description

C63000 Nickel Aluminum Bronze (AMS 4640) is an extruded or forged wrought aluminum bronze that contains nickel, and is alloyed for exceptional strength and toughness. It’s used where higher mechanical properties are required. It’s used in equipment for the energy markets, in aircraft, marine and a host of other industrial applications. It finds use as valve stems, high strength bushings, valve guides and seats, gears, cams, ship propellers, as well as propeller nuts and shafts. Larger rounds, ring and shapes can be forged and rough machined. 

C63000 has very good resistance to resistance to salt water as well as hydrochloric and other non-oxidizing acids making it well suited to marine applications such as pimps and propellers. It is also resistant to stress cracking in many applications as well. This makes C63000 Nickel Aluminum Bronze (AMS 4640) an excellent solution for to elevated temperatures.

C63000 Nickel Aluminum Bronze (AMS 4640) has many excellent aplications: