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CDA 932 SAE 660 Bearing Bronze Bars and Pipes

C93200 SAE 660 bearing bronze custom machined components

High Leaded Tin Bronze

CDA 932 660 bearing bronze is a high leaded tin bronze or copper alloy with trace amounts of iron, nickel, and antimony, making it an absolute workhorse of a bearing alloy. It features excellent machining properties, good hardness, wear resistance, and great anti-friction qualities. CDA 932 is not subject to dezincification and has decent corrosion resistance to brine and seawater.

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C93200 660 bearing bronze's hardness and unique chemical makeup make it a specialty bronze bar, ideal for specific fabrication purposes. CDA 932 bronze is excellent for soldering and brazing. It is not recommended for oxyacetylene, gas-shielded arc or coated metal arc welding. 

Leaded tin bronze bars and pipes can be cast into a wide array of finished parts:


CDA 932 SAE 660 Bearing Bronze 

Chemical Composition
Mechanical Properties
35 ksi
20 ksi

* indicates maximum value 

Physical Properties

  Imperial Metric
Liquid Melting Point 1790°F 977°C
Solid Melting Point 1570°F 854°C
Density 0.322 lb/in3 at 68°F 8.91 gm/cm3 @ 20°C
Specific Gravity 8.910 8.91
Thermal Conductivity 33.60 Btu · ft/(hr · ft2 · °F) @ 68°F 58.2 W/m · °K @ 20°C
Electrical Conductivity 12% IACS @ 68°F  0.07 MegaSiemens/cm@ 20°C 
Coefficient of Thermal Expansion 10 · 10-6 per °F (68-212°F) 18.0 · 10-6 per °C (20-100 C)
Modulus of Elasticity in Tension 14,500 ksi 100,000 MPa
Specific Heat Capacity 0.090 Btu/lb/°F @ 68°F 377.1 J/kg · °K @ 293°K


C93200 SAE 660 Bearing Bronze Stock Material

Bars, Rounds & Rods

We serve American businesses in need of CDA 932 bronze bars, rounds, and rods. Great prices and convenience make AIA the winning choice for the custom cast bar stock. Order your custom bar stock today.

Tubes & Piping

American Iron & Alloys features a deep stock of CDA 932 SEA 660 bearing bronze. Companies contact us when they need custom cast pipes and tubing of CDA 932 bronze for their manufacturing and assembling purposes. Find the best prices on bronze tubes and pipes with our company today.

C93200 SAE 660 Bearing Bronze Used for Light Applications

CDA 932 bearing bronze is easily machined into several different kinds of custom bronze components, as it is considered one of the standard bearing bronze alloys for light applications and is less dependent on lubrication. 

SAE 660 bearing bronze's resistance to corrosion makes it an option for marine parts, but CDA 954 aluminum bronze and CDA 955 nickel aluminum bronze are the strongest bronze alloys on the market for long-lasting non-corroding marine parts for ships and military-grade bronze components.

Precision CNC Machining Services for Custom CDA 932 Bronze Components

American Iron & Alloys performs the following value-added precision casting services to turn bulk stock of bronze bar and pipe into custom cast bronze components based on your exact specifications:




Our facility in Waukesha, Wisconsin features a state-of-the-art CNC machining shop with a brand new Tsune cold saw producing precision cuts with extremely low tolerances. Efficient processing services and our ability to produce finished machined components make us a one-stop-shop for all your CDA 932 bronze casting needs. American Iron & Alloys works with you and your budget to perform the services you need at a low price, whether it be rough processing or finish machining. We provide bronze components across the US including Milwaukee, New York, North Carolina, California, Texas, and Illinois

Contact the bronze dealers at AIA for mCheore information on our bronze supply.


Other bronze alloys we supply.

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