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Cast Grade: C90700

OVERVIEW: Also called tin bronze or phosphor gear bronze.

TYPICAL USES: Bearings, and gears. 

MetalTek Grade: MTEK 65

Similar Specifications

Cast UNS: C90700

Cast Grade: C90700

Cast ASTM: B427, B505

Military / AMS: QQ-C-390B

Other: SAE 65 (Cross reference only; spec discontinued)

Typical Chemical Composition (% by wt.)

Cu: 88.8

Sn: 11

Other: P 0.2

Minimum Mechanical Properties

Brinell 500 KG Typical: 102

Tensile, ksi: 35

Tensile, MPa: 240

Yield, ksi: 18

Yield, MPa: 125

Elongation %: 10