C92600 Tin bronze + leaded tin bronze B 584

C92600 Tin bronze + leaded tin bronze B 584

(CENT, INVEST, SAND)

Copper Alloy UNS Number.C92600

Previous Designation

 Commercial Designation: 87-10-1-2

Chemical  RequirementsComposition% Max Except as Indicated

Major Elements

Copper:86.0~88.5

Tin:9.3~10.5

Lead: 0.80~1.5

Zinc: 1.3~2.5

Iron: 0.20

Nickelincl.Cobalt: 0.7

Antimony: 0.25

Residual Elements

Sulfur: 0.05

Phosphorus: 0.03

Aluminum: 0.005

Silicon: 0.005

Mechanical Requirements

Tensile Strength,min

ksi:40

MPa: 276

Yield Strength,ᴬ min

ksi: 18

MPa: 124

Elongation in 2 in.or 50 mm, min, %: 20

Keywords

copper alloy castings; copper-base alloy castings; sand castings

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