Copper nickel 20%, UNS C71000, H10 Temper, Flat Products & Wire

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Copper nickel 20%, UNS C71000, H10 Temper, Flat Products & Wire
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: Extra Spring Fabrication Properties: Excellent Suitability – Soldering, Brazing, Gas Shielded Arc Welding, Spot Weld, Seam Weld, Butt Weld; Good Suitability – Coated Metal Arc Welding, Capacity for Being Cold Worked, Capacity for Being Hot Formed; Fair Suitability – Oxyacetylene Welding Common Fabrication Processes: Blanking; Forming and Bending; Welding Typical uses: Communication Relays; Resistance Wire; Resistors; Springs; Condenser Plates; Condensers; Evaporator Tubing; Evaporators; Ferrules; Heat Exchanger Tubes Applicable Specifications: Bar – SAE J461, SAE J463, ASTM B122/B122M; Bolts – ASTM F468; Heat Exchanger Tube – ASME SB543; Nuts - ASTM F467; Pipe – ASME SB466, ASTM B466/B466M; Plate – ASTM B122/B122M; Screws – ASTM F468; Sheet – ASTM B122/B122M, SAE J461, SAE J463, ASTM B694; Strip – ASTM B122/B122M, SAE J461, SAE J463, ASTM B694; Studs – ASTM F468; Tube - Condenser Tube SAE J463, ASME SB359, ASME SB395, ASTM B359/B359M, Condenser Tube ASTM B111/B111M, Condenser Tube SAE J461, ASTM B395/B395M, ASME SB466, ASTM B543/B543M, ASTM B466/B466M, Condenser Tube ASME SB111; Welded Heat Exchanger & Condenser Tube – ASTM B956/B956M; Wire - ASTM B206/B206M
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Physical Properties	Original Value	Comments

Density	0.323 lb/in³

Mechanical Properties	Original Value	Comments
Tensile Strength	95.0 ksi
	85.0 ksi @Thickness 1.02 mm
Tensile Strength, Yield	85.0 ksi	0.5% Ext
	79.0 ksi @Thickness 1.02 mm	0.2% Offset
Elongation at Break	5.0 %
	3.0 % @Thickness 1.02 mm
Tensile Modulus	20000 ksi
Modulus of Rigidity	7500 ksi
Poissons Ratio	0.33	Calculated
Machinability	20 %

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000260 ohm-cm	6.5% IACS

Thermal Properties	Original Value	Comments
CTE, linear	9.10 µin/in-°F @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.0900 BTU/lb-°F
Thermal Conductivity	21.0 BTU-in/hr-ft²-°F
Melting Point	2100 - 2190 °F
Solidus	2100 °F
Liquidus	2190 °F
Annealing Point	1600 - 1900 °F

Component Elements Properties	Original Value	Comments
Copper, Cu	74 - 81 %	As Balance
Iron, Fe	<= 1.0 %
Lead, Pb	<= 0.050 %
Manganese, Mn	<= 1.0 %
Nickel, Ni	19 - 23 %
Zinc, Zn	<= 1.0 %

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC71000x2 / 293093

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