Copper Silicon Alloy, UNS C87850 , M01 Temper, As Sand Cast

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Copper Silicon Alloy, UNS C87850 , M01 Temper, As Sand Cast
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: As Sand Cast Casting Characteristics: High – Fluidity; Medium – Casting Yield, Effect of Section Size, Shrinkage in Solidification; Low – Drossing, Gassing Fabrication Properties: Excellent Suitability – Soldering, Brazing, Capacity for Being Hot Formed; Good Suitability – Oxyacetylene Welding, Spot Weld, Seam Weld, Butt Weld; Good Suitability – Capacity for Being Cold Worked Typical uses: Valve Bodies for Water; Marine Products; Faucets; Plumbing Fittings; Water Meter Cases Applicable Specifications: As Continuous Cast – ASTM B505/B505M; As Permanent Mold Cast – ASTM B806; As Sand Cast – ASTM B584; Ingot – ASTM B30
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Physical Properties	Metric	English	Comments

Density	8.30 g/cc	0.300 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength	>= 407 MPa	>= 59000 psi
	434 MPa	63000 psi	Typical
Elongation at Break	>= 16 %	>= 16 %	Typical
	25 %	25 %
Tensile Modulus	105 GPa	15200 ksi
Machinability	70 %	70 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000220 ohm-cm	0.0000220 ohm-cm	8% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	18.5 µm/m-°C @Temperature 20.0 - 100 °C	10.3 µin/in-°F @Temperature 68.0 - 212 °F
	18.5 µm/m-°C @Temperature 20.0 - 200 °C	10.3 µin/in-°F @Temperature 68.0 - 392 °F
	18.7 µm/m-°C @Temperature 20.0 - 300 °C	10.4 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	3.14 W/m-K	21.8 BTU-in/hr-ft²-°F
Melting Point	855.0 - 880.0 °C	1571 - 1616 °F
Solidus	855.0 °C	1571 °F
Liquidus	880.0 °C	1616 °F
Annealing Point	500 - 600.0 °C	932 - 1112 °F
Shrinkage	1.56 %	1.56 %	Patternmaker's Shrinkage (3/16 in./ft.)

Component Elements Properties	Metric	English	Comments
Antimony, Sb	<= 0.10 %	<= 0.10 %
Copper, Cu	74 - 78 %	74 - 78 %
Iron, Fe	<= 0.10 %	<= 0.10 %
Lead, Pb	<= 0.090 %	<= 0.090 %
Manganese, Mn	<= 0.10 %	<= 0.10 %
Nickel, Ni	<= 0.20 %	<= 0.20 %
Phosphorus, P	0.050 - 0.20 %	0.050 - 0.20 %
Silicon, Si	2.7 - 3.4 %	2.7 - 3.4 %
Tin, Sn	<= 0.30 %	<= 0.30 %
Zinc, Zn	17.6 - 23.3 %	17.6 - 23.3 %	As Balance

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC87850x3 / 292566

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