C90800 Tin Bronze Bushings

Crafted from high-quality C90800 tin bronze, these bushings offer unparalleled durability and resilience. Engineered to withstand heavy loads and harsh operating conditions, our bushings ensure your machinery operates smoothly and efficiently for extended periods.

the corrosion-resistant properties of C90800 tin bronze bushings make these bushings ideal for applications in challenging environments. Whether it’s exposure to moisture, chemicals, or extreme temperatures, rest assured that our bushings will maintain their integrity, ensuring uninterrupted operation.


Exploring the Versatility of C90800 Tin Bronze Bushings

Key Properties

C90800 tin bronze bushings are crafted from an alloy containing 11-13% tin, with additional elements like lead, zinc, and iron. This amalgamation results in bushings endowed with exceptional mechanical properties, wear resistance, and corrosion resistance. Additionally, they boast commendable machinability, brazing, and welding capabilities.

Applications of C90800 Tin Bronze Bushings

These bushings find wide applications in environments characterized by low speeds and heavy loads, such as gearboxes, pump impellers, valve bodies, and various bridge components. Their versatility extends to steam fittings and piston rings as well.

C90800 Tin Bronze Bushings supplier

C90800 Tin Bronze Bushings’Advantages

Utilizing C90800 tin bronze bushings offers numerous advantages over alternative materials:

  1. High Strength and Wear Resistance: With tensile strength reaching 310 MPa, yield strength at 152 MPa, and a hardness of approximately 95 BHN, these bushings exhibit remarkable resistance to wear and deformation under strenuous conditions.
  2. Excellent Corrosion Resistance: The tin bronze composition affords superior resistance to corrosion, especially in aggressive environments like seawater, making them ideal for marine applications and those exposed to corrosive conditions.
  3. Self-Lubricating Properties: C90800 tin bronze inherently possesses self-lubricating qualities, negating the necessity for external lubrication. This characteristic ensures hassle-free operation and reduces maintenance requirements.
  4. Machinability and Manufacturability: Easily machinable, C90800 tin bronze can be fashioned into various shapes and forms, catering to diverse industrial needs. Its consistent material composition and properties ensure adherence to industry standards.
  5. Temperature Resistance: Capable of withstanding temperatures of up to 400°C, these bushings remain stable and reliable even in environments with elevated operating temperatures.

In conclusion, the amalgamation of high strength, wear resistance, corrosion resistance, self-lubrication, machinability, and temperature resistance positions C90800 tin bronze as the premier choice for industrial bushings and bearings, particularly in environments characterized by heavy loads, low speeds, and harsh conditions.

Mechanical Properties

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, minElongation, in 2 in. or 50 mm minBrinell Hardness (500 kg load)Remarks
ksiMPaksiMPa%typical BHN

Similar or Equivalent Specification


Chemical Composition


¹In determining Cu min., Cu may be calculated as Cu + Ni. ²Ni value includes Co.

Note: Cu + Sum of Named Elements, 99.4% min. Single values represent maximums.


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