Leaded Semi-Red Brass (Valve Metal), UNS C84400, Copper Casting Alloy

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Leaded Semi-Red Brass (Valve Metal), UNS C84400, Copper Casting Alloy
Categories:	Metal; Nonferrous Metal; Copper Alloy; Brass; Copper Casting Alloy
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%
Key Words:	81-3-7-9, CDA 844, ASTM B30 (CA844), ASTM B271, ASTM B505, ASTM B584; ASTM B145-5A
Vendors:

Available Properties

Density
Hardness, Brinell
Tensile Strength, Ultimate
Tensile Strength, Yield
Elongation at Break, In 50 mm
Modulus of Elasticity
Machinability, UNS C36000 (free-cutting brass) = 100%
Izod Impact
Electrical Resistivity, 16.4% IACS
Magnetic Permeability
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Melting Point
Solidus
Liquidus
Shrinkage, Patternmaker's Shrinkage (3/16 in./ft.)
Aluminum, Al
Antimony, Sb
Copper, Cu
Iron, Fe
Lead, Pb
Nickel, Ni
Phosphorus, P
Silicon, Si
Sulfur, S
Tin, Sn
Zinc, Zn

Property Data

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