C86500 High-strength yellow brass B584
(CENT, INVEST, SAND)
Copper Alloy UNS Number.:C86500
Previous Designation:B 147-8A
Commercial Designation: No. 1 manganese bronze
Chemical Requirements(Composition,% Max Except as Indicated)
Major Elements:
Copper:55.0~60.0
Tin:1.0
Lead: 0.40
Zinc: 36.0~42.0
Iron: 0.40~2.0
Nickelincl.Cobalt: 1.0
Aluminum : 0.5~1.5
Manganese:0.10~1.5
Mechanical Requirements
Tensile Strength,min
ksiᴮ: 65
MPaᶜ: 448
Yield Strength,ᴬ min
ksiᴮ: 25
MPaᶜ: 172
Elongation in 2 in.or 50 mm, min, %:20
Keywords
copper alloy castings; copper-base alloy castings; sand castings