Copper Nickel

C93700 High Leaded Tin Bronze

Strength and Performance in Extreme Environments

C93700 High-Leaded Tin Bronze is also known as SAE 64 and 80-10-10 Bronze. The lead found in CDA 937 Tin Bronze acts as a lubricant and contributes to this alloys excellent machinability and good anti-friction properties. C93700 has reasonable corrosion resistance to seawater and brine and good overall wear resistance. C937 Bronze is available as centrifugal cast, continuous cast and sand cast bar. CDA 937 High-Leaded Tin Bronze is ideally suited for high speed, light duty applications, including crank shafts, washers, bushings, bearings, bearing plates and pump impellers.

Available Shapes for

C93700 High Leaded Tin Bronze

Bar
Bar
Tube
Tube
Casting
Casting

Applications for

C93700 High Leaded Tin Bronze

Bearings
Bushings
Impellers
Marine Hardware
Pumps
Thrust Washers
Valves
Wear Plates

Description

C93700 High-Leaded Tin Bronze is also known as SAE 64 and 80-10-10 Bronze. The lead found in CDA 937 Tin Bronze acts as a lubricant and contributes to this alloys excellent machinability and good anti-friction properties. C93700 has reasonable corrosion resistance to seawater and brine and good overall wear resistance. C937 Bronze is available as centrifugal cast, continuous cast and sand cast bar. CDA 937 High-Leaded Tin Bronze is ideally suited for high speed, light duty applications, including crank shafts, washers, bushings, bearings, bearing plates and pump impellers.

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Test Image
  • Specifications
  • Mechanical Properties
  • Physical Properties
ASTM
Rounds/tubes ASTM B505
sand cast ASTM B584
centrifugal ASTM B271
All Methods QQ-C390
tensile Yield Elongation
Centrifugal 30 min. 12 min. 15%
Continuous Cast 35 min. 20 min. 6%
sand cast 30 min 12 min. 15%
Physical Properties View Metric Conversions Table
Melting Point – Liquidus°F
1705
Melting Point – Solidus°F
1403
Densitylb/cu in. at 68°F
0.32
Specific Gravity
8.86
Electrical Conductivity% IACS at 68°F
10
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F
27.1
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)
10.3
Specific Heat CapacityBtu/ lb /°F at 68°F
0.09
Modulus of Elasticity in Tensionksi
11000
Incipient Melting°F
600
Magnetic Permeability
1