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932 Bronze Bar Alloy, also known as C93200 or Bearing Bronze, is a leaded tin bronze alloy recognized for its excellent machinability, thermal conductivity, and good lubricity due to the presence of lead. C93200 is a versatile and reliable material, often referred to as the “workhorse” of bearing bronzes. Its ability to withstand high loads and provide consistent performance makes it a preferred choice for a wide range of industrial, automotive, and machinery applications.

Unit of Measure

Core Type

 N/A Solid

Material Properties

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  • Material Composition: Leaded Tin Bronze (C93200)
  • Tensile Strength: Approximately 35,000 – 45,000 PSI
  • Yield Strength: 20,000 – 25,000 PSI
  • Hardness: Rockwell B 45 – 65
  • Elongation: 10 – 15% (in 2″)
  • Density: 8.8 – 9.0 g/cm³

Performance Characteristics

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  • Superior Machinability: C93200 is highly machinable, making it ideal for precision manufacturing of custom parts and components. This alloy is well-suited for applications requiring detailed and accurate machining.
  • Thermal Conductivity: The lead content in C93200 enhances its thermal conductivity, making it suitable for applications where efficient heat dissipation is necessary.
  • Good Lubricity: The inherent lubricity of this alloy reduces friction and wear, extending the lifespan of components in high-movement or load-bearing applications.
  • Corrosion Resistance: C93200 provides good resistance to corrosion, particularly in environments where moisture and chemicals are present, ensuring long-lasting performance.

Length

 N/A 13 in

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  • Automotive:

    C93200 is extensively used in automotive fittings, where its machinability and wear resistance ensure long-lasting, reliable performance under various operating conditions.

  • Fasteners:

    The alloy’s good lubricity and machinability make it ideal for washers and other fasteners that require precision and durability in both static and dynamic applications.

  • Industrial:

    In industrial applications, C93200 is widely used for manufacturing bushings, bearings, and other components that are subjected to high loads and frequent movement. Typical uses include bushings for cranes, diesel engine wrist pin bushings, forging press toggle lever bearings, hydraulic press main linings, and pump fixtures.

    The alloy is also used in pump impellers, roll neck bearings, thrust washers, trunnion bearings, and water pump bushings, providing reliable and long-lasting service.

Why Choose Bronze Bar Alloy 932 – SAE 660?

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Bronze Bar Alloy 932 – SAE 660 is an essential material for industries that require high-strength, durable components capable of withstanding rigorous use. Its excellent machinability, combined with superior thermal conductivity and lubricity, makes it the preferred choice for a wide range of applications, from automotive fittings to industrial bushings and bearings. Whether you need reliable performance in heavy machinery or precision components in automotive systems, C93200 offers the quality and consistency required to meet your needs.

Inner Diameter

 N/A Solid

Outer Diameter

 N/A 7.000 in