Tungsten & Tungsten Alloys
Tungsten has the highest melting point (3422°C) of all metals. It provides excellent mechanical properties at high temperatures, the lowest coefficient of thermal expansion and the highest thermal conductivity.
Available forms
- •Sheets, flat bars, foils, strips (0.05–65mm)
- •Round and rectangular bars (ø 3–350mm)
- •Tungsten electrodes (custom design)
- •Black and clean tungsten wires (ø 0.01–5mm)
- •Tungsten tubes (ø 3–400mm)
- •Bolts, nuts, washers, threaded rods
- •Tungsten crucibles
- •Tungsten powders
Alloys & grades
- •Pure W 99.95%
- •W-Cu (55:45 to 90:10)
- •W-Ni
- •W-Ni-Fe (90–97% W)
- •W-Ni-Cu
- •W-Mo
- •W-Re (3% and 25%)
- •WC (tungsten carbide)
Standards
ASTM B760ASTM B777-87GB3875-83
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