Alloy Grade UNS: C83400 – Electrical Conductive Brass

  • Overview

    C83400 alloy is a highly electrical-conductive copper alloy. It is a red brass cast copper alloy and has a high thermal conductivity, typical of brasses. It contains over 90% copper and is good for soldering and brazing.

  • Typical Uses

    Electrical hardware, fittings, impellers, gears, valve components, pump components.

  • MetalTek Grade

    MTEK 834

Similar Specifications

Cast UNS: C83400

Cast Grade: C83400

Other Specifications: Cast Red Brass

Typical Chemical Composition (% by wt.)

Aluminum: 0.005

Carbon: n/a

Chromium: n/a

Manganese: n/a

Iron: 0.25

Copper: 90

Nickel: 1

Lead: 0.5

Tin: 0.2

Silicon: 0.005

Zinc: 10

Other: P 0.03; S 0.08; Sb 0.25

Minimum Mechanical Properties

Tensile, ksi


Tensile, MPa


Yield, ksi


Yield, MPa