Copper Alloy, UNS C19419 (CAC19), H04 Temper, Flat Products

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Copper Alloy, UNS C19419 (CAC19), H04 Temper, Flat Products
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: Hard Fabrication Properties: Excellent Suitability – Soldering, Brazing; Good Suitability – Spot Weld, Seam Weld, Butt Weld, Capacity for Being Cold Worked; Fair Suitability – Capacity for Being Hot Formed Typical Uses: Electrical terminals; Electrical and electronic terminals, connectors, busbars
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Physical Properties	Metric	English	Comments

Density	8.89 g/cc	0.321 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength	490 - 558 MPa	71000 - 81000 psi
	538 MPa	78000 psi	Typical
Tensile Strength, Yield	441 - 517 MPa	64000 - 75000 psi	0.2% Offset
	483 MPa	70000 psi	0.2% Offset, Typical
Elongation at Break	5.0 %	5.0 %
Tensile Modulus	120 GPa	17400 ksi

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000340 ohm-cm	0.00000340 ohm-cm	50% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	17.9 µm/m-°C @Temperature 20.0 - 200 °C	9.94 µin/in-°F @Temperature 68.0 - 392 °F
Thermal Conductivity	24.8 W/m-K	172 BTU-in/hr-ft²-°F
Melting Point	1050 - 1072 °C	1920 - 1962 °F
Solidus	1050 °C	1920 °F
Liquidus	1072 °C	1962 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	>= 96.7 %	>= 96.7 %
Iron, Fe	1.7 - 2.3 %	1.7 - 2.3 %
Lead, Pb	<= 0.020 %	<= 0.020 %
Manganese, Mn	<= 0.040 %	<= 0.040 %
Nickel, Ni	<= 0.040 %	<= 0.040 %
Phosphorus, P	<= 0.030 %	<= 0.030 %
Silicon, Si	0.030 - 0.090 %	0.030 - 0.090 %
Tin, Sn	0.050 - 0.18 %	0.050 - 0.18 %
Zinc, Zn	0.10 - 0.40 %	0.10 - 0.40 %

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC19419x3 / 291763

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