Welcome to 洛阳赛恩思新材料有限公司
We provide you with the best tungsten, molybdenum, tantalum and niobium materials
| Nominal diameter | 200mm wire weight | 200mm wire segment weight tolerance (%) | Diameter tolerance (%) | ||
| (mm) | (mg/200mm) | (mg/200mm) | |||
| Class I | Level II | Class I | Level II | ||
| 0.02 ≤ d < 0.03 | 0.65-1.47 | ±2.5 | ±3 | - | - |
| 0.03 ≤ d < 0.04 | >1.47-2.61 | ±2.0 | ±3 | - | - |
| 0.04 ≤ d < 0.10 | >2.61-16.33 | ±1.5 | ±3 | - | - |
| 0.10 ≤ d < 0.40 | >16.33-256.2 | ±1.5 | ±4 | - | - |
| 0.40 ≤ d < 0.60 | - | - | - | ±1.5 | ±2.5 |
| 0.60 ≤ d < 3.2 | - | - | - | ±1.0 | ±2.0 |
| Molybdenum content | Sum of other elements | Other content of each element |
| ≥99.95% | ≤0.05% | ≤0.01% |
