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Bronze
Bronze C64700
Applications
Applications similar to aluminum bronzes. Used for valve guides, valve stems, fasteners, pole line hardware, and marine fittings.
Principle Design Features
Bronzes (Copper-Silicon). Moderate strength, good corrosion resistance, similar to C64200 in properties and applications.
Known Forms
Coil
Disc
Flat Bar
Foil
Hexagon Bar
Hollow Bar
Pipe
Plate
Ring
Rod
Round Bar
Round Tube
Sheet
Square Bar
Strip
Additional Data
Specifications
B411,B412,C64700Chemical Elements
| Iron | 0.1 max |
| Lead | 0.1 max |
| Nickel | Including Co |
| Remainder Each | Cu, including Ag |
| Remainder Total | Cu + sum of named elements 99.5 min |
| Silicon | 0.4 - 0.8 |
| Zinc | 0.5 max |
Physical Properties
Density: 0.322lb/in³
Electrical Resistivity: 27.4µΩ·cm
Melting Point: 1940°F