Valve Metal, UNS C84400, Copper Casting Alloy
Subcategory: Copper Alloy; Nonferrous Metal; Copper Casting Alloy
Key Words: Leaded Semi-Red Brass, valve metal, 81-3-7-9, CA 844, ASTM B30 (CA844), ASTM B271, ASTM B505, ASTM B584; ASTM B145-5A
Material Notes:
Casting methods recommended for this alloy: Centrifugal, Continuous, and Sand. Applications: General hardware, ornamental castings. plumbing supplies and fixtures, low-pressure valves and fittings. Classified under: Semi-red brasses and leaded semi-red brasses. ASTM B584; formerly ASTM B145-5A As cast values below are for sand casting. Alloy does not respond to heat treating. Casting shrinkage allowance is 2%
Available Properties |
- Density
- Hardness, Brinell
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Break
- Modulus of Elasticity
- Izod Impact
- Machinability
- Electrical Resistivity
- Magnetic Permeability
- CTE, linear 100°C
- Specific Heat Capacity
- Thermal Conductivity
- Melting Point
- Solidus
- Liquidus
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Property Data |
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