C86300 High-strength yellow brass B584

C86300 High-strength yellow brass B584

 

(CENT, INVEST, SAND)

 

Copper Alloy UNS Number.C86300

Previous DesignationB 147-8C

Commercial Designation: high-strength manganese bronze

Chemical  RequirementsComposition% Max Except as Indicated

Major Elements

Copper:60.0~66.0

Tin:0.20

Lead: 0.20

Zinc: 22.0~28.0

Iron: 2.0~4.0

Nickelincl.Cobalt:1.0

Aluminum: 5.0~7.5

Manganese:2.5~5.0

 

Mechanical Requirements

Tensile Strength,min

ksiᴮ: 110

MPaᶜ: 758

Yield Strength,ᴬ min

ksiᴮ: 60

MPaᶜ: 414

Elongation in 2 in.or 50 mm, min, %:12

Keywords

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

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