Nominal Composition Percentage:
70.0 Cu, 30.0 Zn
Machinability Rating: 30
Typical Applications
Heater cores, tanks, electrical connectors, thermostats, odometer contacts, radiator tanks, radiator tube, kick plates, door knobs, decorative hardware, push plates, locks, hinges, watch parts, lamps, costume jewelry, coinage, fireplace screens, planters, bird cages, etched articles, snaps, buttons, terminal connectors, flashlight shells, reflectors, screw shells, liners, power cylinders pumps, air pressure conveyer systems, tubing for instruments and machines, pump cylinders, springs, sound proofing equipment, chain, heat exchangers, ammunition cartridge cases, plumbing brass goods, fittings, traps. |
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COMMON FABRICATION
PROCESSES AND TYPICAL USES |
| Joining
Technique |
Suitability |
| Soldering |
Excellent |
| Brazing |
Excellent |
| Oxyacetylene Welding |
Good |
| Gas
Shielded Arc Welding |
Good |
| Coated Metal Arc
Welding |
Not Recommended |
| Spot Weld
|
Fair |
| Seam Weld |
Not Recommended |
| Butt Weld |
Good |
| Capacity for Being
Cold Worked |
Excellent |
| Capacity for Being
Hot Formed |
Fair |
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