Typical Uses
Electrical Connectors, Fasteners Stripped Nuts, Industrial Welding Jaws, Pickling Hooks, High Strength Clamps, Valve Bodies, Pickling Baskets, Bearing Segment for the Steel Industry, Large Hold Down Screws, Pressure Blocks for the, Steel Industry, Gears, Cams, High Temperature Applications, Mining Machine Parts, Marine Covers for Marine Hardware, Marine Equipment
 Bar Length : | 10ft - 12ft |
 Square : | up to 5'' |
 Hollow : | 1 1/2"X3/4" - 11 1/2"X10 1/2" |
 Round : | 1" - 11 3/4" |
 Rectangle : | up to 11'' W |
(%max, unless shown as range or min)
| Cu | Al | Fe | |
| Min/Max | 86.0 min | 9.0-11.0 | 0.8-1.5 |
* ASTM B505
* SAE J461, SAE J462
* Continuous Casting
| Joining Technique | Suitability |
| Soldering | Good |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Excellent |
| Coated Metal Arc Welding | Good |
| Machinability Rating | 55 |
| Tensile Strength, minA | Yield Strength, at 0.5% Extension Under Load, minA | Elongation in 2 in. or 50 mm, min, % | ||
| ksi | MPa | ksi | MPa | |
| 70 | 483 | 26 | 179 | 25 |
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 | 1913 F | 1045 C |
| Melting Point – Solidus | 1904 F | 1040 C |
| Density | 0.272 lb/in3 at 68 F | 7.53 gm/cm3 at 20 C |
| Specific Gravity | 7.53 | 7.53 |
| Electrical Resistivity | 80.2 ohms-cmil/ft at 68 F | 13.33 microhm-cm at 20 C |
| Electrical Conductivity | 13 %IACS at 68 F | 0.075 MegaSiemens/cm at 20 C |
| Thermal Conductivity | 36.3 Btu · ft/(hr · ft2·°F) at 68 F | 62.8W/m ·°K at 20 C |
| Coefficient of Thermal Expansion | 9.0·10-6 per °F (68-572 F) | 16.2·10-6 per °C (20-300 C) |
| Specific Heat Capacity | 0.09 Btu/lb/°F at 68 F | 377.1J/kg · °K at 20 C |
| Modulus of Elasticity in Tension | 16000 ksi | 110000 MPa |
| Magnetic Permeability* | 1.070 | 1.07 |
* TQ 50 Temper, Field Strength 16 kA/m
** As Cast, Field Strength 16 kA/m
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