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Cast Grade: C86300

OVERVIEW: High strength and hardness copper-zinc alloys.  Offer tensile strength up to 120,000 psi (760 Mpa).

TYPICAL USES: Cams, fittings, flanges, forming rolls and dies, ordnance parts, shaft sleeves, steel mill nuts, worm gears.

MetalTek Grade: HIGH TENSILE

Similar Specifications

Cast UNS: C86300

Cast Grade: C86300

Cast ASTM: B271, B584, B148

Military / AMS: MIL-C-15345-6

Other: SAE 430B (Cross reference only; spec discontinued)

Typical Chemical Composition (% by wt.)

Al: 6

Cu: 63

Fe: 3

Mn: 3

Zn: 25

Minimum Mechanical Properties

Brinell 3000 KG Typical: 229

Tensile, ksi: 110

Tensile, MPa: 760

Yield, ksi: 60

Yield, MPa: 415

Elongation %: 12