Alloy Grade UNS: C91100 – Copper-Tin Alloys

  • Overview

    C91100 is a copper-tin alloy with high tensile, yield, and compressive strength as well as wear resistance. Applications that require high strength or heavy loads such as bushings, gears, and hydraulic parts are a good fit for this alloy. This alloy contains 83.5% copper.

  • Typical Uses

    Bearings, bushings, gears, hydraulic parts, piston rings, steam fittings, steel mill nuts, worm gears.

  • MetalTek Grade

    MTEK 911

Similar Specifications

Cast UNS: C91100

Cast Grade: C91100

Cast ASTM: B22

Typical Chemical Composition (% by wt.)

Aluminum: 0.005

Carbon: n/a

Chromium: n/a

Manganese: n/a

Iron: 0.25

Copper: 83.5

Nickel: 0.5

Lead: 0.25

Tin: 16

Silicon: 0.005

Zinc: 0.25

Other: P 1.0; S 0.05; Sb 0.2

Minimum Mechanical Properties

Brinell 3000 KG Typical:

0

Tensile, ksi

0

Tensile, MPa

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%