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Sizes available: AMS 4871 & AMS 4873 Aluminium Bronze SOLID BAR . . . . . . . . . . . . . . . . . . . . 1/2" - 12" diameter HOLLOW BAR (Continuous Cast) . . . 1/2" I.D. x 1" O.D. thru 9" I.D. x 10" O.D. HOLLOW BAR (Centrifugal) . . . . . . . up to 20" O.D. (stock) / up to 50" O.D. special order WEAR PLATE . . . . . . . . . . . . . .. . . . 1/4" x 12" thru 6" x 12" SQUARE BAR . . . . . . . . . . . . . . . . . up to 8"
Similar Specifications Continuous ASTM B-505 AMS 4871, 4873 SAE J461, J462 Centrifugal ASTM B-271 ASME SB-271 SAE J462, J461
Physical Properties AMS 4871 AMS 4873 Aluminium Bronze Melting Point - Liquidus . . . . .. . . . . 1900 F Melting Point - Solidus . . . . . . . . . . 1880 F Density . . . . . . . . . . . . . . . . . . . . . . 0.269 lb/in 3 at 68 F Specific Gravity . . . . . . . . . . . . . . . 7.45 Electrical Resistivity . . . . . . . . . . . . 80.2 ohms-cmil/ft @ 68 F Electrical Conductivity . . . . . . . . . . 13 %IACS @ 68 F Thermal Conductivity . . . . . . . . . . . 33.9 Btu · ft/(hr · ft2· o F)at 68F Coefficient of Thermal Expansion . . 9.0 ·10 -6 per o F (68-572 F) Specific Heat Capacity . . . . . . . . . . 0.1 Btu/lb/o F at 68 F Modulus of Elasticity in Tension . . . 15500 ksi Machinability Rating . . . . . . . . . . . . 60%
Available in solid bar - AMS 4871 AMS 4873 Aluminium
Bronze excellent resistance to wear and corrosion. Although this alloy is supplied in the cast condition, it can be heat treated to enhance its mechanical properties and comply to more demanding applications.
Typical Uses Aluminium Bronze Oil & Gas Bearing Surfaces, Wear Plates, Guides, Pipe Welding Back-up Shoes Automotive Weld Guns, Guide Post Bushings, Stamping Dies Fasteners Large Hold Down Screws, Nuts Other Industrial Valve Seats, Pressure Blocks, Bearing Segments, Valves, Bushings, Machine Parts, Valve Bodies, Bearings, Worm Gears, Landing Gear Parts, Pump Parts, Heavily Loaded Worm Gears, Spur Gears, High Strength Clamps, Gears, Valve Guides, Pickling Hooks Marine Ship Building, Covers for Marine Hardware
Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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