

| 銅Cu | ≧99.93% | 鉛Pb | ≦5PPM | 
| 磷P-DD | 450-600PPM | 鉍Bi | ≦5PPM | 
| 磷P-DC | 350-450PPM | 銻Sb | ≦5PPM | 
| 鐵Fe | ≦10PPM | 砷As | ≦5PPM | 
| 硫S | ≦5PPM | 鎳Ni | ≦5PPM | 
| 標準尺寸(mm) Standard Dimension | 公差(mm) Tolerance | 
| 55.0 | ±3.0 | 
| 45.0 | ±3.0 | 
| 40.0 | ±3.0 | 
| 27.0 | ±2.0 | 
