Tungsten Metal Powders
MANUFACTURER: Refractory Metals Plant, Unecha, Bryansk Region, Russia.
Tungsten powders are used for the production of specialty & hard alloys, massive metals and as the doping additive for specially designated steels and also for the plasma coating.
*all the information mentioned is for indicative purposes only and can vary from lot to lot
GRAIN SIZES
| Grade name | Average particle size FSSS, micron | Oxigen contents, % max |
|---|---|---|
| W 0,8 | 0,6 - 1,0 | 0,35 |
| W 1,2 | 1,0 - 1,4 | 0,20 |
| W 1,5 | 1.4 - 1.6 | 0,20 |
| W 2,0 | 1,6 - 2,0 | 0,15 |
| W 2,5 | 2,0 - 3,0 | 0,10 |
| W 3,5 | 3,0 - 4,0 | 0,10 |
| W 4,5 | 4,0 - 5,0 | 0,08 |
| W 5,0 | 4,5 - 5,0 | 0,08 |
| W 6,0 | 5,5 - 6,5 | 0,06 |
| W 7,0 | 6,5 - 7,5 | 0,06 |
| W 8,0 | 7,5-8,5 | 0,06 |
| W 9,0 | 8,0-10,0 | 0,06 |
| W 10 | 9,0-11,0 | 0,06 |
| W 12 | 11,0-13,0 | 0,06 |
| W 15 | 13,0-17,0 | 0,06 |
| W 20 | 16,0-24,0 | 0,06 |
CHEMICAL COMPOSITION
| Powders with particle size up to 9 microns | ||
|---|---|---|
| Element | MAX | typical |
| AI | 20 | 10 |
| As | 20 | 10 |
| C | 30 | 10 |
| Ca | 20 | 10 |
| Cr | 20 | 10 |
| Na | 20 | 10 |
| Ni | 30 | 10 |
| Mo | 70 | 30 |
| P | 20 | 10 |
| Si | 20 | 10 |
| Fe | 50 | 20 |
| К | 20 | 10 |
| Mg | 20 | 10 |
| Powders with particle size more than 9 microns | ||
| Element | MAX | typical |
| Fe | 100 | 50 |
| Ni | 100 | 50 |
| Mo | 100 | 50 |
| Other | As par the powders with particle sica upto 9 microns | |
PACKING: Steel cans per 20kg net packed into wooden boxes per 1-2 cans in each. Boxes are stacked on wooden pallets with 800-1000 kg net on each pallet OR steel drums with PE lining with capacity 26 or 50 liters loaded per 50kg or 100kg net each stacked on wooden pallets with size 1000x1000mm each.