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Tungsten/Wolfram
Ferrotungsten
Main applications:
Steel components containing ferrotungsten are used in the automotive, construction and shipbuilding industry.
Producers
ATC Ferrotungsten
GoWo LLC
Hunan Chuangda Vanadium Tungsten Co.
Jiangxi Rare Earth & Tungsten Group
Kanta LLC
Vietnam Youngsun Tungsten Industry Co Ltd
WOLFRAM Company CJSC
Traders & Distributors
AS Nordmet
Avas Trading Ltd.
Coftech
Ferrolegeringar AB
Gfe-Mir GmbH
Hempel Intermetaux S.A.
Metraco NV
thyssenkrupp Materials Trading GmbH
The DIN standard of Ferrotungsten (DIN 17562)
| Material name | Composition, as percentages by mass | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W1) | C | Cu | Mn | P | S | Si | As | Sb | Sn | ∑ As + Sb + Sn | |||
| FeW80 | Min. | 75 | — | — | — | — | — | — | — | — | — | — | |
| Max. | 85 | 1,0 | 0,2 | 0,6 | 0,05 | 0,05 | 0,6 | 0,10 | 0,08 | 0,10 | 0,20 | ||
| 1) The tungsten content shall not vary by more than 2 % within a consignment. | |||||||||||||