Brass balls are frequently used in fuel injectors, sprayers, valves, transmission system, jewelly, bracelet, earrings, necklaces, electronics, switch, touch-spot, military fuse products, etc.
Material Coversion Chart
| GB/QB | ASTM | JIS | DIN |
| H65 | C27000 | C27000 | CuZn35 |
| H70 | C26000 | C26000 | CuZn30 |
Chemical Analysis
| Cu | Pb | Fe | Zn | |
| C26000 | 68.50~71.5 | 0.7max | 0.05 | remainder |
| C27000 | 63.00~68.5 | 0.1max | 0.07 | remainder |
Size range and Grade
| Grade | Size Range（Metric） | Size Range（Inch） |
| G200 | 1.5875~19.05 | 1/16~3/4 |
| G500 | 1.5875~19.05 | 1/16~3/4 |
| G1000 | 1.5875~19.05 | 1/16~3/4 |
Hardness HRB 75~87
