C87500 Silicon bronze +silicon brass B 584

C87500 Silicon bronze +silicon brass B 584

(CENT, INVEST, SAND)

Copper Alloy UNS Number.C87500

Previous DesignationB 198-13B

Commercial Designation: silicon brass

Chemical  RequirementsComposition% Max Except as Indicated

Major Elements

Copper:79.0 min

Lead: 0.50

Zinc: 12.0~16.0

Aluminum :0.50

Silicon:3.0~5.0

 

Mechanical Requirements

Tensile Strength,min

ksiᴮ: 60

MPaᶜ: 414

Yield Strength,ᴬ min

ksiᴮ: 24

MPaᶜ: 165

Elongation in 2 in.or 50 mm, min, %:16

Keywords

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

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