 
  
  
                | Type | Diameter | Dia. tolerance | Length | L tolerance | Liner rate | 
| Sintering Rod | Φ40-100 | ±3 | <500 | ±5 | ±5% | 
| Forged Rod | Φ20-80 | ±2 | <800 | ±5 | ±2% | 
| Ground Rod | Φ2-60 | ±0.1 | <650 | ±1 | ±0.5% |