Leaded Semi-Red Brass (Valve Metal), UNS C84400, M02 Temper, As Centrifugal Cast

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Leaded Semi-Red Brass (Valve Metal), UNS C84400, M02 Temper, As Centrifugal Cast
Categories:	Metal; Nonferrous Metal; Copper Alloy; Brass
Material Notes:	Temper: As Centrifugal Cast Casting Characteristics: High – Casting Yield, Effect of Section Size; Medium – Drossing, Fluidity, Gassing, Shrinkage in Solidification Fabrication Properties: Excellent Suitability – Soldering; Good Suitability – Brazing; Fair Suitability – Coated Metal Arc Welding Typical uses: Ornamental Fixtures; Cases for Dead Bolt Locks; Dead Bolt Locks; Door Hardware for Prisons; Hardware; Cooling Equipment; Heating Equipment; Musical Instruments; Electrical Equipment; Low Pressure Fittings; Pump Fixtures; Valve Bodies for the Water Industry; Valve Seat; Valves; Valves for Water Meters; Boat Parts; Marine Hardware; Nuts for Transducers; Fixtures; Pipe Fittings Applicable Specifications: As Centrifugal Cast - Castings ASTM B271/B271M; As Continuous Cast –Castings ASTM B505/B505M; As Sand Cast – Castings ASTM B584, ASTM B763/B763M; Fitting – ASME B16.32, ASME B16.18, ASME B16.24, ASME B16.23, ASME B16.15, ASTM B584, ASME B16.26; Ingot - ASTM B30; Unions – FEDERAL WW-U-516
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Physical Properties	Metric	English	Comments

Density	8.69 g/cc	0.314 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength	>= 200 MPa	>= 29000 psi	for Standard
Tensile Strength, Yield	>= 89.6 MPa	>= 13000 psi	for Standard, 0.5% Ext
Elongation at Break	>= 18 %	>= 18 %	for Standard
Tensile Modulus	89.6 GPa	13000 ksi
Machinability	90 %	90 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000105 ohm-cm	0.0000105 ohm-cm	16.4% IACS
Magnetic Permeability	1.0	1.0

Thermal Properties	Metric	English	Comments
CTE, linear	18.0 µm/m-°C @Temperature 20.0 - 300 °C	10.0 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	6.02 W/m-K	41.8 BTU-in/hr-ft²-°F
Melting Point	842.8 - 1000 °C	1549 - 1840 °F
Solidus	842.8 °C	1549 °F
Liquidus	1000 °C	1840 °F
Shrinkage	1.56 %	1.56 %	Patternmaker's Shrinkage (3/16 in./ft.)

Processing Properties	Metric	English	Comments
Processing Temperature	260 °C	500 °F	Stress Relief

Component Elements Properties	Metric	English	Comments
Aluminum, Al	<= 0.0050 %	<= 0.0050 %
Antimony, Sb	<= 0.25 %	<= 0.25 %
Copper, Cu	78 - 82 %	78 - 82 %
Iron, Fe	<= 0.40 %	<= 0.40 %
Lead, Pb	6.0 - 8.0 %	6.0 - 8.0 %
Nickel, Ni	<= 1.0 %	<= 1.0 %
Phosphorus, P	<= 0.020 %	<= 0.020 %
Silicon, Si	<= 0.0050 %	<= 0.0050 %
Sulfur, S	<= 0.080 %	<= 0.080 %
Tin, Sn	2.3 - 3.5 %	2.3 - 3.5 %
Zinc, Zn	7.0 - 10 %	7.0 - 10 %

References for this datasheet.

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MC84400x1 / 293150

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