Bronze
Bronze C99500
Heat Treatability
The stress relieving temperature of this alloy is 600 F or 316 C. The time at temperature is one hour per inch of section thickness. This alloy does respond to heat treatment. The solution heat treating temperature is between 1625 F or 885 C. The time at temperature is one hour per inch of section thickness. The quenching medium is water. The precipitation hardening temperature is 900 F or 482 C. The time at temperature is one hour.
Machinability
The machinability rating of this alloy is 50. (Where Alloy 360 FC Brass is 100).
Principle Design Features
Cast- Special Alloys,
Weldability
Gas shielded arc welding of this alloy is rated as "good".
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
B30,B763,C99500Chemical Elements
| Aluminum | 0.5 - 2 |
| Iron | 3 - 5 |
| Lead | 0.25 max |
| Manganese | 0.5 max |
| Nickel | 1 - 3.5 |
| Remainder Each | Cu |
| Remainder Total | Cu + sum of named elements 99.7 min |
| Silicon | 0.5 - 2 |
| Zinc | 0.5 - 2 |
Physical Properties
Density: 0.323lb/in³