C97600 Leaded nickel bronze B584

C97600 Leaded nickel bronze B584

Copper Alloy UNS Number.C97600

Previous DesignationB 149-11A

Commercial Designation: 20 % leaded nickel silver

Chemical  RequirementsComposition% Max Except as Indicated

Major Elements

Copper:63.0~67.0

Tin:3.5~4.5

Lead: 3.0~5.0

Zinc: 3.0~9.0

Iron: 1.5

Nickelincl.Cobalt: 19.0~21.5

Antimony: 0.25

Manganese:1.0

Residual Elements

Sulfur: 0.08

Phosphorus: 0.05

Aluminum: 0.005

Silicon: 0.15

Mechanical Requirements

Tensile Strength,min

ksi: 40

MPa: 276

Yield Strength,ᴬ min

ksi: 17

MPa: 117

Elongation in 2 in.or 50 mm, min, %: 10

Keywords

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

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