C85400 Leaded yellow brass B584
Copper Alloy UNS Number.：C85400
Previous Designation：B 146-6B
Commercial Designation: commercial No. 1 yellow brass
Chemical Requirements（Composition，% Max Except as Indicated）
Major Elements：
Copper：65.0~70.0
Tin：0.50~1.5
Lead:1.5~3.8
Zinc:24.0~32.0
Iron:0.70
Nickelincl.Cobalt:1.0
Residual Elements：
Aluminum:0.35
Silicon :0.05
Mechanical Requirements
Tensile Strength,min
ksiᴮ:30
MPaᶜ:207
Yield Strength,ᴬ min
ksiᴮ:11
MPaᶜ:76
Elongation in 2 in.or 50 mm, min, %:20
Keywords
copper alloy castings; copper-base alloy castings; sand castings