Type | Al | Cd | Fe | Pb | Cu | Zn |
1 | 0.1-0.5 | 0.02-0.07 | 0.005 | 0.006 | 0.005 | Remainder |
2 | 0.005 | 0.003 | 0.0014 | 0.003 | 0.002 | Remainder |
High purity zinc | 0.003 | 0.002 | 0.001 | 0.003 | 0.001 | Remainder |
Type | Size(mm) | Unit Weight(g/cm) | ||
A(mm) | B(mm) | C(mm) | ||
Extra large (A) | 25.4 | 31.75 | 30.5 | 35.72 |
large(B) | 15.88 | 22.23 | 61 | 17.82 |
Standard(C) | 12.7 | 14.28 | 152 | 8.93 |
Small(D) | 8.73 | 11.91 | 305 | 3.72 |