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Cast Grade: C90800

OVERVIEW: Copper-tin alloy with high tensile, yield and compressive strength as well as wear resistance.

TYPICAL USES: Worm gears and steel mill nuts.

MetalTek Grade: AGMA CL A

Similar Specifications

Cast UNS: C90800

Cast Grade: C90800

Cast ASTM: B427

Typical Chemical Composition (% by wt.)

Cu: 87.8

Sn: 12

Other: P 0.2

Minimum Mechanical Properties

Brinell 500 KG Typical: 95

Tensile, ksi: 50

Tensile, MPa: 345

Yield, ksi: 28

Yield, MPa: 193

Elongation %: 12