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Cast Grade: C91700

OVERVIEW: Also called nickel gear bronze.

TYPICAL USES: Bearings, and gears. 

MetalTek Grade: AGMA CL B

Similar Specifications

Cast UNS: C91700

Cast Grade: C91700

Cast ASTM: B427

Typical Chemical Composition (% by wt.)

Cu: 85.5

Ni: 1.5

Sn: 12

Other: P 0.2

Minimum Mechanical Properties

Brinell 500 KG Typical: 106

Tensile, ksi: 50

Tensile, MPa: 345

Yield, ksi: 28

Yield, MPa: 193

Elongation %: 12