AMS 4881 Nickel Aluminum Bronze
AMS 4881 / C95520
AMS 4881 is offered in solid and hollow bars. The additional heat treating process improves mechanical properties and the strength to weight ratio exceeding the range of typical aluminum bronzes. AMS 4881 is commonly used in applications involving heavy loads abrasion, friction, and deformation at high temperatures. In many cases AMS 4881 can replace AMS 4590/C63020 with the advantage of this material being available in tube form, which provides economic cost savings to you the customer.

Pipe
Typical Uses for AMS 4881 Nickel Aluminum Bronze
- Aerospace: Landing Gear Bushings and Bearings
- Industrial: Corrosion Resistant Parts, Wear Rings, Machine Tool Parts, Piston Guides, Worm Wheels
- Marine: Propeller Hubs, Wear Rings, Hardware, Worm Gears, Shafts, Sleeves
Our Services

Aviva Metals Houston warehouse operation is a AS9120B, and AS9100D in our Ohio foundry, based on ISO 9001:2015. We are now also offering our complete range of brass, bronze and copper alloys in precision machined or milled parts, in full accordance with your drawings. Aviva Metals creates custom precision bearings and bushings, flanges, washers, double flange bearings, full half bearings, spacers and special machined parts that can be shipped on a global basis and in full accordance with most international standards.