C86400 High-strength yellow brass B584

C86400 High-strength yellow brass B584

(CENT, INVEST, SAND)

Copper Alloy UNS Number.C86400

Previous DesignationB 147-7A (B 132-A)

Commercial Designation: leaded manganese bronze

Chemical  RequirementsComposition% Max Except as Indicated

Major Elements

Copper:56.0~62.0

Tin:0.50~1.5

Lead: 0.50~1.5

Zinc: 34.0~42.0

Iron: 0.40~2.0

Nickelincl.Cobalt: 1.0

Aluminum : 0.5~1.5

Manganese:0.10~1.0

 

Mechanical Requirements

Tensile Strength,min

ksiᴮ: 60

MPaᶜ: 414

Yield Strength,ᴬ min

ksiᴮ: 20

MPaᶜ: 138

Elongation in 2 in.or 50 mm, min, %:15

Keywords

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

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