Tungsten Powder
Brand:FW-1 (W≥99.95%)
Outward appearance:FW-1 ;FW-2 light gray or dark gray
Main applications: As raw materials for tungsten carbide powder ,tungsten products,tungsten components for machining and other tungsten based alloys.
Packing: In iron drums with double inner sealed plastic bags of 50 kgs net each.
Tungsten Powder Specifications
| Average Particle Size | Range µm | Iron Content %max | Width |
|---|---|---|---|
| 04 | BET:≤0.12 | 0.80 | 0.0050 |
| 06 | BET:≤0.15 | 0.50 | 0.0050 |
| 08 | BET:≤0.20 | 0.40 | 0.0050 |
| 10 | F.s.s.s:>1.01 ~ 1.50 | 0.30 | 0.0050 |
| 15 | F.s.s.s:>1.51 ~ 2.00 | 0.30 | 0.0050 |
| 20 | F.s.s.s:>2.01 ~ 3.00 | 0.25 | 0.0050 |
| 30 | F.s.s.s:>3.01 ~ 4.00 | 0.25 | 0.0050 |
| 40 | F.s.s.s:>4.01 ~ 5.00 | 0.25 | 0.0050 |
| 50 | F.s.s.s:>5.01 ~ 6.00 | 0.25 | 0.0050 |
| 60 | F.s.s.s:>6.01 ~ 9.00 | 0.20 | 0.0050 |
| 90 | F.s.s.s:>9.01 ~ 13.00 | 0.20 | 0.0100 |
| 130 | F.s.s.s:>13.01 ~ 20.00 | 0.10 | 0.0100 |
| 200 | F.s.s.s:>20.01 ~ 30.00 | 0.10 | 0.0100 |
| 300 | F.s.s.s:>30.00 | 0.10 | 0.0100 |
Tungsten Powder Impurity
| Impurity | % Max |
|---|---|
| Ni | 0.0020 |
| Pb | 0.0003 |
| Sb | 0.0005 |
| Si | 0.0010 |
| Sn | 0.0003 |
| K | 0.0015 |
| Na | 0.0015 |
| P | 0.0010 |
| C | 0.0050 |