By Ballman Industries
Brass:
Balls made of this material offer excellent resistance to corrosion in general.
The most common uses include various types of industrial pumps and valves.
Brass is resistant to corrosion caused by fuel oils, gasoline (petrol), butane, benzene and other similar types of corrosive chemical agents. It is also resistant in environments where air and salt water are present.
| Cu | Zn | Grade | Hardness | |
| Brass BS 2870 - CZ 123 | 60% | 40% | 200, 500, 1000 | 180-200 HB |
