C91600 High Tin Bronze Bushing

Upgrade your machinery with the durable and reliable C91600 High Tin Bronze Bushing. Crafted with precision and engineered to deliver superior performance, this bronze bushing ensures smooth operation and longevity for your equipment.

  • offers unmatched durability, capable of withstanding heavy loads and extreme conditions.
  • Smooth and Quiet Operation
  • Corrosion Resistance


C91600 High Tin Bronze Bushing: Properties, Composition, and Advantages

Constructed from high-quality materials, the C91600 High Tin Bronze Bushing offers unmatched durability, capable of withstanding heavy loads and extreme conditions. Its robust design guarantees minimal wear and tear, providing long-term reliability for your machinery.

C91600 High Tin Bronze Bushing’Chemical Composition:

Chemical Composition according to ASTM B427-21
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.

C91600 High Tin Bronze Bushing


Copper Alloy UNS No.Machinability RatingDensity (lb/in3 at 68 °F)

Physical Properties

Physical Properties provided by CDA
US CustomaryMetric
Melting Point – Liquidus1887 °F1031 °C
Melting Point – Solidus1575 °F857 °C
Density0.32 lb/in3 at 68 °F8.86 gm/cm3 at 20 °C
Specific Gravity8.868.86
Electrical Conductivity10% IACS at 68 °F0.058 MegaSiemens/cm at 20 °C
Thermal Conductivity40.8 Btu/sq ft/ft hr/°F at 68 °F70.6 W/m at 20 °C
Coefficient of Thermal Expansion 68-3929 · 10-6 per °F (68-392 °F)15.5 · 10-6 per °C (20-200 °C)
Specific Heat Capacity0.09 Btu/lb/°F at 68 °F377.1 J/kg at 20 °C
Modulus of Elasticity in Tension16000 ksi110000 MPa

Fabrication Properties

Fabrication Properties provided by CDA
*Since brazing is performed within the hot-short range, strain must be avoided during brazing and cooling.
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingFair
Machinability Rating20

Key Properties:

  • Mechanical Properties:

    • Tensile Strength: Minimum 45 ksi (310 MPa)
    • Yield Strength: Minimum 25 ksi (172 MPa)
    • Elongation: Minimum 10%
    • Brinell Hardness: Minimum 85 BHN
  • Physical Properties:

    • Density: 0.32 lb/in³ (8.86 g/cm³)
    • Melting Point (Solidus): 1575°F (857°C)
    • Melting Point (Liquidus): 1887°F (1031°C)
    • Thermal Conductivity: 40.8 Btu/ft-h-°F (70.6 W/m-K)
    • Coefficient of Thermal Expansion: 9 x 10^-6 per °F (15.5 x 10^-6 per °C)
    • Electrical Conductivity: 10% IACS

Advantages Of C91600 High Tin Bronze Bushing

  1. High Strength and Durability:
    • Suitable for heavy-load applications due to high tensile and yield strength.
    • Tin content contributes to exceptional strength and wear resistance.
  2. Corrosion Resistance:
    • Exhibits good resistance to corrosion, particularly in harsh environments.
    • Tin content enhances corrosion resistance properties.
  3. Anti-Friction Properties:
    • Low coefficient of friction minimizes wear on mating steel components.
    • Formation of bronze deposits further reduces friction and wear during operation.
  4. Versatility in Applications:
    • Widely utilized in various industrial components such as bushings, bearings, gears, and piston rings.
    • Ideal for applications requiring high strength, low speeds, and heavy loads.
  5. Good Fabrication Characteristics:
    • Excellent soldering properties and good brazing characteristics.
    • Fair machinability rating facilitates ease of machining (rating of 20).

In summary, C91600 High Tin Bronze Bushing is renowned for its exceptional properties, making it a preferred choice for applications demanding durability, corrosion resistance, and superior performance.


Go to Top