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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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  • Excellent Machinability: C93200 is known for its ease of machining, allowing for precise manufacturing of custom parts and components. This makes it an ideal material for complex designs and applications where accuracy is critical.
  • Thermal Conductivity: The lead content in C93200 enhances its thermal conductivity, making it suitable for applications where heat dissipation is important.
  • Good Lubricity: The natural lubricity of this alloy reduces friction and wear, extending the life of components in applications with high movement or load-bearing requirements.
  • Corrosion Resistance: C93200 offers good resistance to corrosion, particularly in environments where exposure to moisture and chemicals is common.

Length

 N/A 105 in

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  • Automotive:

    C93200 is commonly used in automotive fittings, where its machinability and wear resistance ensure long-lasting, reliable performance under varying 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 the industrial sector, C93200 is widely used for manufacturing bushings, bearings, and other components subject to high loads and frequent movement. Its applications include bushings for cranes, diesel engine wrist pin bushings, forging press toggle lever bearings, and hydraulic press main linings.

    Additionally, it is used in pump fixtures, pump impellers, roll neck bearings, thrust washers, trunnion bearings, and water pump bushings, where reliability and longevity are critical.

Why Choose 932 Bronze Bar Alloy – SAE 660?

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932 Bronze Bar Alloy – SAE 660 is an essential material for industries requiring high-strength, durable components that can withstand rigorous use. Its excellent machinability, combined with superior thermal conductivity and lubricity, makes it the go-to 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 provides the quality and consistency you demand.

Inner Diameter

 N/A Solid

Outer Diameter

 N/A 4.000 in