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Brass Sleeve Castings

When searching for durable and precise brass components, our specialized Brass Centrifugal Casting process stands out for delivering superior density and mechanical properties. This advanced manufacturing technique is the core of our comprehensive Centrifugal Casting Service, which is expertly applied to produce critical parts like Brass Casting Worm Gears and high-performance sleeves. While we excel in brass, our expertise extends to non-ferrous metals, including premium Copper Centrifugal Casting, ensuring we meet a wide array of industrial demands for corrosion-resistant and reliable components.


Our Brass Sleeve Castings are engineered for excellence, serving as indispensable elements in machinery where reduced friction, wear resistance, and longevity are paramount. Manufactured to exacting standards, these sleeves provide a perfect balance of strength and machinability, making them ideal for demanding applications in pumps, valves, marine hardware, and heavy-duty industrial equipment. The inherent properties of brass, such as excellent thermal conductivity and natural lubricity, are fully leveraged in our casting process to produce sleeves that enhance operational efficiency and minimize maintenance downtime across various sectors.

Key Specifications & Technical Data:

  • Material Grades: C86300, C93200, C93700, C95400
  • Primary Standards: ASTM B584, ASTM B505, SAE J461, SAE J462
  • Typical Hardness: 60 - 110 BHN (Brinell Hardness Number)
  • Standard Tolerance: ISO 8062 CT6 to CT8 / DIN 1683
  • Pressure Rating: Suitable for systems up to 1500 PSI
  • Surface Finish: As-cast to 125 µin Ra, machined finishes available upon request
Product Code Inner Diameter (mm) Outer Diameter (mm) Length (mm) Wall Thickness (mm) Weight Approx. (kg)
BSC-0250 25.0 ±0.1 38.0 ±0.2 50.0 ±0.5 6.5 0.18
BSC-0510 50.8 ±0.15 69.0 ±0.25 100.0 ±1.0 9.1 1.05
BSC-0762 76.2 ±0.2 101.6 ±0.3 150.0 ±1.5 12.7 3.92
BSC-1016 101.6 ±0.25 127.0 ±0.4 200.0 ±2.0 12.7 6.85

Performance Characteristics:

  • Corrosion Resistance: Excellent resistance to water, seawater, and many chemicals.
  • Machinability: Rated 100% (Free-Cutting Brass standard), allowing for easy post-casting modifications.
  • Pressure Integrity: Dense, porosity-free structure ensures reliable performance in pressurized systems.
  • Thermal Conductivity: High heat dissipation prevents localized overheating in applications.
  • Load Capacity: Designed to withstand significant radial and axial loads in bearing and bushing applications.

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