C86200 High-strength yellow brass B584

C86200 High-strength yellow brass B584

 

(CENT, INVEST, SAND)

 

Copper Alloy UNS Number.C86200

Previous DesignationB 147-8B

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: 3.0~4.9

Manganese:2.5~5.0

 

Mechanical Requirements

Tensile Strength,min

ksiᴮ:90

MPaᶜ:621

Yield Strength,ᴬ min

ksiᴮ:45

MPaᶜ:310

Elongation in 2 in.or 50 mm, min, %:18

Keywords

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

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