Copper, UNS C51100, HR04 Temper, Flat Products

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Copper, UNS C51100, HR04 Temper, Flat Products
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Temper: Hard and Stress Relieved Fabrication Properties: Excellent Suitability – Soldering, Brazing, Butt Weld, Capacity for Being Cold Worked; Good Suitability – Gas Shielded Arc Welding, Spot Weld; Fair Suitability – Oxyacetylene Welding, Coated Metal Arc Welding, Seam Weld; Poor Suitability – Capacity for Being Hot Formed Common Fabrication Processes: Blanking; Drawing; Forming and Bending; Roll Threading and Knurling; Shearing; Stamping Typical uses: Bridge Bearing Plates; Electrical Connectors; Fuse Clips; Switch Parts; Terminals; Fasteners; Lock Washers; Beater Bar; Bellows; Chemical hardware; Clutch Disks; Diaphragms; Perforated Sheets; Sleeve Bushings; Springs; Textile machinery Applicable Specifications: Bar – ASTM B103/B103M; Bearings & Busings – MILITARY MIL-B-13501; Plate – ASTM B103/B103M; Bridge and Bearing ASTM B100; Sheet - Bridge and Bearing ASTM B100, ASTM B103/B103M; Strip – ASTM B103/B103M, ASTM B888/B88M
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Physical Properties	Metric	English	Comments

Density	8.86 g/cc	0.320 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength	552 MPa	80000 psi
Tensile Strength, Yield	503 MPa	73000 psi	0.2% Offset
Elongation at Break	15 %	15 %
Tensile Modulus	110 GPa	16000 ksi
Modulus of Rigidity	41.4 GPa	6000 ksi
Poissons Ratio	0.33	0.33	Calculated
Machinability	20 %	20 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000860 ohm-cm	0.00000860 ohm-cm	20% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	17.8 µm/m-°C @Temperature 20.0 - 300 °C	9.90 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	6.97 W/m-K	48.4 BTU-in/hr-ft²-°F
Melting Point	973.9 - 1063 °C	1785 - 1945 °F
Solidus	973.9 °C	1785 °F
Liquidus	1063 °C	1945 °F
Annealing Point	482 - 677 °C	900 - 1250 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	94.3 - 96.5 %	94.3 - 96.5 %	As Balance
Iron, Fe	<= 0.10 %	<= 0.10 %
Lead, Pb	<= 0.050 %	<= 0.050 %
Phosphorus, P	0.030 - 0.35 %	0.030 - 0.35 %
Tin, Sn	3.5 - 4.9 %	3.5 - 4.9 %
Zinc, Zn	<= 0.30 %	<= 0.30 %

Descriptive Properties
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC51100x2 / 292999

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