C87600 Silicon bronze +silicon brass B 584
(CENT, INVEST, SAND)
Copper Alloy UNS Number.：C87600
Previous Designation：B 198-13C
Commercial Designation: silicon bronze
Chemical Requirements（Composition，% Max Except as Indicated）
Major Elements：
Copper：88.0 min
Lead: 0.50
Zinc: 4.0~7.0
Silicon：3.5~5.5
Mechanical Requirements
Tensile Strength,min
ksiᴮ: 60
MPaᶜ: 414
Yield Strength,ᴬ min
ksiᴮ: 30
MPaᶜ: 207
Elongation in 2 in.or 50 mm, min, %:16
Keywords
copper alloy castings; copper-base alloy castings; sand castings
