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Data Sheet: C86300

Manganese Bronze AMS 4862

Chemical Composition Limits AMS 4862

Weight % Cu Al Fe Pb Mn Ni Sn Zn

AMS 4862

60.0-66.0 5.0-7.5 2.0-4.0 0.20 2.5-5.0 1.0

0.20

22.0-28.0

Sizes available: AMS 4862

Manganese Bronze

HOLLOW BAR (Continuous Cast) . . . 1" x 2" I.D. thru 10" x 12" O.D.

SOLID BAR . . . . . . . . . . . . .  . . . . . . . 3/4" - 16" diameter

WEAR PLATE . . . .  . . . . . . . . . . . . . . 3/8" - 4" thick thru 12" wide

 

Similar Specifications

Continuous

ASTM B-505

Centrifugal

AMS 4862

ASTM B-271

SAE J461

SAE J462

 

Physical Properties AMS 4862

Manganese Bronze

Melting Point - Liquidus . . . . . ..  . . . 1693 F

Melting Point - Solidus . . . . . .  .  . . . 1625 F

Density . . . . . . . . . . . . . . . . . . . .. . . 0.283 lb/in 3 at 68 F

Specific Gravity . . . . . . . . . . . . . . .. . 7.83

Electrical Resistivity . . . . . . . . . . . . . 130.8 ohms-cmil/ft @ 68 F

Electrical Conductivity . . . . . . . . . .  . 8 %IACS @ 68 F

Thermal Conductivity . . . . . . . . . . . . 20.5 Btu · ft/(hr · ft2· o F)at 68F

Coefficient of Thermal Expansion . . . 12.0 ·10 -6 per o F (68-572 F)

Specific Heat Capacity . . . . . . . .  . . 0.09 Btu/lb/o F at 68 F

Modulus of Elasticity in Tension .  . . 14200 ksi

Machinability Rating . . . . . . . . . . . . . 8%

 

Available in solid bar - AMS 4862
Manganese Bronze

Cast Manganese Bronze, has outstanding mechanical properties to

withstand the most rigorous industrial requirements. Its high strength

and corrosion resistance make it ideal for heavy-duty construction

 

Typical Uses

Manganese Bronze

Oil & Gas

Bearings, Wear Bushings, Pump Impellers, Lineage Bushings,

Valve Guides & Seats, Worm Gears

Aerospace

Heavy Load Bearings & Bushings, Screw Down Nuts, Hydraulic

Cylindrical Parts

Automotive

Cams, Transmission Parts, Connector Rods

Builders Hardware

Brackets

Electrical

Electrical Components, Switches

Fasteners

Screw Down Nuts

Other Industrial

Hydraulic Cylinder Parts, Large Valve Stems, Bushings, Hooks,

Cams, Gib, Gears, Slow Speed Heavy Load Bearings, Wear

Rings, Forming Dies for Wood Pulp Industry, Struts, High

Strength Machine Parts, Frames, Propellers, Bridge Pins, Hold

Down Nuts for the Machine Tool Industry, Heavy Duty

Off-Highway Vehicles

Marine

Marine Hardware, Boat Parts, Covers for Marine Hardware,

Rudders, Clamps, Prop Shaft Nuts

 

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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