Aluminum Bronze Sand Castings Foundry | LB Foundry

Aluminum Bronze Sand Castings

Leitelt Brothers has over 100 years of experience designing and manufacturing high-quality aluminum bronze sand castings. We offer a full range of Value-Added Services and Additional Capabilities that can be added to any project.

Aluminum bronze alloys generally contain 9-12% aluminum and up to 6% iron and nickel. These alloys have superior corrosion resistance, high strength, toughness, and wear resistance. Alloys with over 10% aluminum content can be heat treated for superior tensile strength. They exhibit good casting and welding characteristics and are popular alloys for casting. Considered non-sparking, they are often used for parts in environments at risk for explosions or fire. The most popular aluminum bronze alloys used for castings are UNS C95200 to C959000.

Parts cast using aluminum bronze alloys include exposed to saltwater, corrosive liquids, non-oxidizing acids, and industrial process fluids, and high wear and heavy-duty environments.

  • Connectors, nuts, fasteners, and hardware
  • Pumps
  • Valve components
  • Cams and shafts
  • Gears
  • Sleeve bearings
  • Machine tool ways
  • Wear parts

They are used by the chemical, petrochemical, oil and gas, heavy machinery, marine, and water treatment Industries.

Leitelt Brothers’ capabilities offer our customers the flexibility to design and manufacture components that meet their exact requirements, from simple to complex shapes. Our high-quality aluminum bronze castings can be manufactured with a variety of surface finishes, dimensional precision, finish allowances and draft. We offer production runs ranging from 1 ounce up to 500 pounds.

Find out more about our Foundry Capabilities and other value-added services.

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