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C14720
| Elements | ||||
|---|---|---|---|---|
| Cu(1,2,3) | Pb | P(4) | S(5) | |
|
(1) Includes Cu + S + P. (2) Includes oxygen-free or deoxidized grades with deoxidizers (such as phosphorus boron lithium or others in an amount agreed upon. (3) Cu value includes Ag. (4) Includes Cu + S + P. (5) Includes Cu + S + P. |
||||
| Min (%) | 99.50 | 0.010 | 0.20 | |
| Max (%) | 0.1 | 0.030 | 0.50 | |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Rockwell B scale | Rockwell F scale | Rockwell 30T scale | Shear Strength (ksi) |
Section Size (in) |
Cold Work (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||||||||
| Rod | Hard | H04 |
43 Typ |
40 Typ |
20 Typ |
43 Typ |
50 Typ |
26 Typ |
0.5 | 20 | |
| Hard | H04 |
48 Typ |
44 Typ |
12 Typ |
48 Typ |
27 Typ |
0.5 | 35 | |||
| Hard | H04 |
40 Typ |
36 Typ |
15 Typ |
25 Typ |
1.75 | 24 | ||||
| Hard | H04 |
42 Typ |
38 Typ |
20 Typ |
26 Typ |
1.625 | 25 | ||||
| Hard | H04 |
48 Typ |
44 Typ |
10 Typ |
45 Typ |
27 Typ |
0.25 | 36 | |||
| Hard | H04 |
57 Typ |
55 Typ |
8 Typ |
29 Typ |
0.375 | 56 | ||||
| Hard | H04 |
46 Typ |
43 Typ |
11 Typ |
46 Typ |
27 Typ |
1 | 29 | |||
| Hard | H04 |
38 Typ |
30 Typ |
26 Typ |
36 Typ |
44 Typ |
25 Typ |
0.5 | 6 | ||
| Nominal Grain Size 0.015 mm | OS015 |
33 Typ |
11 Typ |
50 Typ |
43 Typ |
22 Typ |
0.5 | ||||
| Nominal Grain Size 0.050 mm | OS050 |
32 Typ |
10 Typ |
52 Typ |
40 Typ |
22 Typ |
0.5 | ||||
| (1)Volume and weight basis. | |
| Melting Point - Liquidus°F | 1969 |
|---|---|
| Melting Point - Solidus°F | 1953 |
| Densitylb/cu in. at 68°F | 0.323 |
| Specific Gravity | 8.94 |
| Electrical Conductivity% IACS at 68°F | 95 (1) |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 216 |
| Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 9.4 |
| Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 9.6 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.092 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Modulus of Rigidityksi | 6400 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Not Recommended |
| Seam Weld | Not Recommended |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Good |
| Capacity for Being Hot Formed | Excellent |
| Forgeability Rating | 65 |
| Machinability Rating | 85 |
Common Fabrication Processes
- Cold working
- Drawing
- Extruding
- Forging
- Hot working
- Machining
- Rolling
- Swaging
| Treatment | Minimum* | Maximum* | ||
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. | ||||
| Annealing | 800 | 1200 | ||
| Hot Working Temperature | 1400 | 1600 | ||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Electrical | Electrical Connectors | Conductivity (Electrical) | Electrical Conductivity |
| Electrical Connectors | Conductivity (Thermal) | Thermal Conductivity | |
| Electrical Connectors | Corrosion Resistance | Corrosion Resistance | |
| Electrical Connectors | Machining Characteristics | Machinability | |
| Electrical Connectors | Solderability | Solderability | |
| Motor Components | Conductivity (Electrical) | Electrical Conductivity | |
| Motor Components | Conductivity (Thermal) | Thermal Conductivity | |
| Motor Components | Corrosion Resistance | Corrosion Resistance | |
| Motor Components | Machining Characteristics | Machinability | |
| Motor Components | Solderability | Solderability | |
| Switch Components | Conductivity (Electrical) | Electrical Conductivity | |
| Switch Components | Conductivity (Thermal) | Thermal Conductivity | |
| Switch Components | Corrosion Resistance | Corrosion Resistance | |
| Switch Components | Machining Characteristics | Machinability | |
| Switch Components | Solderability | Solderability | |
| Fasteners | Rivets | Appearance | Color |
| Rivets | Corrosion Resistance | Corrosion Resistance | |
| Rivets | Machining Characteristics | Machinability | |
| Screws | Appearance | Color | |
| Screws | Corrosion Resistance | Corrosion Resistance | |
| Screws | Machining Characteristics | Machinability | |
| Industrial | Cold Forgings | Forming Characteristics | Formability |
| Cold Forgings | Machining Characteristics | Machinability | |
| Cold Headed Parts | Conductivity (Electrical) | Electrical Conductivity | |
| Cold Headed Parts | Conductivity (Thermal) | Thermal Conductivity | |
| Cold Headed Parts | Forming Characteristics | Formability | |
| Cold Headed Parts | Machining Characteristics | Machinability | |
| Furnace Brazed Articles | Brazing Characteristics | Brazability | |
| Furnace Brazed Articles | Conductivity (Thermal) | Thermal Conductivity | |
| Furnace Brazed Articles | Machining Characteristics | Machinability | |
| Furnace Brazed Articles | Softening Resistance | Resistance to Thermal Softening | |
| Screw Machine Products | Conductivity (Thermal) | Thermal Conductivity | |
| Screw Machine Products | Corrosion Resistance | Corrosion Resistance | |
| Screw Machine Products | Machining Characteristics | Machinability | |
| Soldering Coppers | Corrosion Resistance | Corrosion Resistance | |
| Soldering Coppers | Machining Characteristics | Machinability | |
| Soldering Coppers | Solderability | Solderability | |
| Welding Torch Tips | Conductivity (Thermal) | Thermal Conductivity | |
| Welding Torch Tips | Corrosion Resistance | Corrosion Resistance | |
| Welding Torch Tips | Machining Characteristics | Machinability | |
| Plumbing | Plumbing Fittings | Corrosion Resistance | Corrosion Resistance |
| Plumbing Fittings | Forming Characteristics | Formability | |
| Plumbing Fittings | Machining Characteristics | Machinability | |
| Plumbing Fittings | Solderability | Solderability |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.