TABLE 5 | ||||
U.S. REPORTED CONSUMPTION AND STOCKS OF TUNGSTEN PRODUCTS1, 2, 3 | ||||
(Metric tons, tungsten content) | ||||
2013 | 2014 | |||
Consumption by end use: | ||||
Steels | 86 | 82 | ||
Superalloys | 447 | 562 | ||
Other alloys4 | W | W | ||
Cemented carbides5 | 6,260 | 6,880 | ||
Mill products made from metal powder | W | W | ||
Chemical | 88 | 88 | ||
Total | 10,700 | 11,600 | ||
Consumption by form: | ||||
Ferrotungsten | 97 | 107 | ||
Tungsten metal powder | W | W | ||
Tungsten carbide powder | 6,510 | 7,030 | ||
Tungsten scrap6 | W | W | ||
Other tungsten materials7 | 88 | 88 | ||
Total | 10,700 | 11,600 | ||
Consumer stocks, December 31: | ||||
Ferrotungsten | W | W | ||
Tungsten metal powder | 33 | 35 | ||
Tungsten carbide powder | 412 | 417 | ||
Tungsten scrap6 | W | W | ||
Other tungsten materials7 | 13 | 13 | ||
Total | 646 | 676 | ||
W Withheld to avoid disclosing company proprietary data; included in -Total.- | ||||
1Data are rounded to no more than three significant digits; may not add to totals shown. | ||||
2Does not include materials used in making primary tungsten products. | ||||
3Includes estimates. | ||||
4Includes welding and hard-facing rods and materials, wear- and corrosion-resistant alloys, and | ||||
nonferrous alloys. | ||||
5Includes diamond tool matrices, cemented and sintered carbides, and cast carbide dies or parts. | ||||
6Includes tungsten bars. | ||||
7Includes tungsten chemicals. |
Source: United States Geological Survey Mineral Resources Program
See also: Mineral commodity prices