Bronze
Bronze C72200
Annealing Procedure
The annealing temperature for this alloy is between 1350 and 1500 F.
Cold Workability
The capacity for cold working this alloy is rated as "good".
Forgeability
The hot forgeability rating of this alloy is unknown. (Forging Brass=100). The recommended hot working temperature for this alloy is between 1650 and 1900 F.
Hot Workability
This alloy's capacity for being hot formed is rated as "good".
Machinability
The machinability rating of this alloy is unknown. (Where Alloy 360 FC Brass is 100).
Principle Design Features
Copper Nickels (Copper-Nickel),
Weldability
Soldering of this alloy is rated as "good", brazing is rated as "good", oxyacetylene welding is rated as "fair", gas shielded arc welding is rated as "excellent", coated metal arc welding is rated as "good", spot welding is rated as "good", seam welding is rated as "good", and butt welding 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
B111,B122,B171,B359,B395,B466,B543,B552,C72200Chemical Elements
| Carbon | 0.03 max |
| Chromium | 0.3 - 0.7 |
| Iron | 0.5 - 1 |
| Lead | 0.05 max |
| Manganese | 1 max |
| Nickel | Includes Co |
| Remainder Each | Cu, including Ag |
| Remainder Total | Cu + sum of named elements 99.8 min |
| Silicon | 0.03 max |
| Titanium | 0.03 max |
| Zinc | 1 max |
Physical Properties
Density: 0.323lb/in³