Typical Uses
High aqueous and atmospheric corrosion resistance, Hardware, Electrical Switches, Electrical Components, Bushings, Railroad Catenary Fittings, Pump Fixtures, Air-Gas-Water Fittings, Valves, Plumbing, moderate strength and electrical conductivity, valves, pumps, plumbing and boat hardware
 אורך מוט : | 10ft – 12ft |
 מוטות מלבניים : | up to 11” W |
 מוטות מרובעים : | up to 5” |
 מוטות משושים : | up to 3” |
 מוטות חלולים : | 1/2″X1″ – 10 1/2″X11 1/2″ |
 מוטות עגולים : | 1/2″ – 11 3/4″ |
| Cu | Al | Sb | Fe | Pb | Ni* | P | Si | S | Sn | Zn | |
| Min/Max | 82.0-83.80 | 0.005 | 0.25 | 0.3 | 5.0-7.0 | 1.0 | 1.5 | 0.005 | 0.08 | 3.30-4.20 | 5.0-8.0 |
* Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.3% min.
* ASTM B505
* SAE J461, SAE J462
* Continuous Casting
| Joining Technique | Suitability |
| Soldering | Excellent |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Fair |
| Machinability Rating | 84 |
| Tensile Strength, minA | Yield Strength, at 0.5% Extension Under Load, minA | Elongation in 2 in. or 50 mm, min, % | ||
| ksi | MPa | ksi | MPa | |
| 30 | 207 | 15 | 97 | 16 |
A Minimum tensile strength and yield strength shall be reduced 10% for cast bars having a cross section, thickness, diameter, or wall of 4 in. (102 mm) or more. The cross sections are the diameter of a round solid, the distance across the flats of a solid hexagon, the thickness of a rectangle, and the wall thickness of a tube.
| US Customary | Metric | |
| Melting Point – Liquidus | 1840 F | 1004 C |
| Melting Point – Solidus | 1550 F | 843 C |
| Density | 0.312 lb/in3 at 68 F | 8.64 gm/cm3 at 20 C |
| Specific Gravity | 8.64 | 8.64 |
| Electrical Resistivity | 69.1 ohms-cmil/ft at 68 F | 11.49 microhm-cm at 20 C |
| Electrical Conductivity | 15 %IACS at 68 F | 0.087 MegaSiemens/cm at 20 C |
| Thermal Conductivity | 41.8 Btu · ft/(hr · ft2·°F) at 68 F | 72.4 W/m ·°K at 20 C |
| Coefficient of Thermal Expansion | 10.0·10-6 per °F (68-392 F) | 18.0·10-6 per °C (20-200 C) |
| Specific Heat Capacity | 0.09 Btu/lb/°F at 68 F | 377.1 J/kg · °K at 20 C |
| Modulus of Elasticity in Tension | 13300 ksi | 91700 MPa |
| Magnetic Permeability | 1.0 | 1.0 |
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