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Manganese Bronze Castings, Manufacturer, Supplier, Mumbai, India

Manganese Bronze Castings

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Manganese Bronze Castings

Manganese bronzes are the strongest and one of the most wear resistant alloys with high tensile strength, high yield strength, hardness and ductility similar to steel. In addition to their excellent mechanical properties, manganese bronzes are also corrosion resistant.

Available AlloysShow All / Hide All
FAMILY ALLOY DESCRIPTION
Manganese Bronze C67300 Silicon Maganese bronze typically has good bearing qualities. This makes it high impact resistant with excellent machinability.
C86300 Manganese Bronze Manganese Bronze is a tough, corrosion resistant alloy with outstanding wear characteristics. Ideal for high load, low speed applications including gears, bushings, cams and hydraulic cylinder parts.

C67300 This is a high strength leaded silicon manganese bronze with typically good bearing qualities. This alloy maintains high impact resistance with excellent machinability making it well suited for clutch bearings, shaft bushings, sleeve bearings, thrust bearings, pump parts, drive shafts, bearing pins, wear plates, gears and cams. Resists squashing out under high loads and extreme wear applications.

Cu% Sn% Pb% Zn% Fe% Ni% Sn% AI% Mn% Si%
58.0 - 63.0 .3 0.40 - 3.0 Rem 0.5 0.25 0.3 0.25 2.0 - 3.5 0.50 - 1.5

C86300 Tough and corrosion resistant, C86300 (SAE 430B) Manganese Bronze is ideal for high load, low speed applications that require a combination of outstanding wear characteristics and high bearing strength. Despite its strength characteristics, however, this manganese bronze alloy is not heat-treatable, needs reliable lubrication and should be used in conjunction with hardened shafts. The lead in the alloy's makeup improves machinability without materially affecting its mechanical properties.

Typical Uses :-
  • Fasteners: Fasteners, Lead Screw Nuts
  • Industrial: Gears and Cams, Wear Plates, Bushings, Seal Rings, Idler Pins, Piston Heads, Brearing Pins, Thrust Bearings, Sleeve Bearings, Propeller Shafts, Shaft Bushings, Clutch Bearings, Drive Shafts, Spindles, Pump Parts, Bearings
  • Marine: Hardware, Valve Seats
  • Other: Connecting Rods
Chemical Composition
Cu% Sn% Pb% Zn% Fe% Ni% Sb% P% S% AI% Mn% Si%
60.00- 66.00 0.20 0.20 22.00- 28.00 2.00-4.00 *1.00 N/A N/A N/A 5.00- 7.50 2.50-5.00 N/A
*In determining copper minimum, copper may be calculated as copper plus nickel
Typical Uses :-
  • Builders Hardware : Brackets
  • Electrical : Switches, Electrical Components
  • Fasteners : Screw Down Nuts, Screw Down Nuts
  • Industrial: Bushings, High Strength Machine Parts, Hooks, Frames, Struts, Gears, Bridge Pins, Propellers, Hydraulic Cylinder Parts, Large Valve Stems, Slow Speed, Heavy Load Bearings, Gib, Cams, Hydraulic Cylinder Parts, Forming Dies for Wood Pulp Industry, Wear Rings for Forming Dies for Wood Pulp Industry
  • Marine :Marine Hardware, Clamps, Covers for Marine Hardware, Boat Parts, Rudders

Maganese Bronze Properties

Mechanical - Manganese Bronze
Tensile Strength, min 758 MPa
Yield Strength @ .5% ext under load min 427 MPa
Elongation in 2 in. or 50 mm min, % 14
Brinell Hardness, min N/A
Machinability Rating 8%