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Cast Grade: C93400

OVERVIEW: Popular high lead alloy with score resistance, structural uniformity, shear properties, compressive strength and low cost.

TYPICAL USES: Bearings, bushings, centrifuge bushings, gears, hydraulic parts, impellers, liners, piston rings, pump and valve components, sleeves, and steam fittings.

MetalTek Grade: MTEK 934

Similar Specifications

Cast UNS: C93400

Cast Grade: C93400

Cast ASTM: B505

Military / AMS: QQ-C-390B

Typical Chemical Composition (% by wt.)

Al: 0.005

Cu: 83.5

Fe: 0.2

Ni: 1

Pb: 8

Si: 0.005

Sn: 8

Zn: 0.8

Other: P 0.50; S 0.08; Sb 0.50

Minimum Mechanical Properties

Brinell 500 KG Typical: 60

Tensile, ksi: 25

Yield, ksi: 12

Elongation %: 8