TUNGSTEN FACTS:
- Symbol: W
- Category: Transition Metal, Group VI
- Atomic Number: 74
- Density: 19.25 g / cm3
- Melting Point: 3420 °C, highest metal, 2nd highest of elements
- Discovered: 1781
- Low vapor pressure
- High electrical resistance
- Low coefficient of thermal expansion (CTE)
- High density
- Strong corrosion resistance
- High elastic modulus
Pure Metal
- ≥ 99.95% W, guaranteed
- 99.997% W, typically analyzed
- ≥ 99.9995% W, available
Alloys
- Lanthanated 1.0% & 1.5% La2O3
- Tungsten Heavy Alloys (W-Ni-Fe-Co)
- Potassium doped tungsten (WK)


UB Grade: 3.2-4.2 Micron Average Particle Size (Fisher), -150 Mesh (Tyler)
UX Grade: 1.5-5.0 Micron Average Particle Size (Fisher), -150 Mesh (Tyler)
- 1.5 µm UX
- 3.0 µm UX
- 3.6 µm UX
- 5.0 µm UX
Standard Purity, 99.95% W
High Purity, 99.9995% W

The tungsten sheet surface can be supplied in a shiny, matte, satin, or as-rolled condition; dependent upon thickness and width parameters.

Elmet produces Tungsten flat products in thicknesses from .025 to over 1 inch. Tungsten flat material from .025″ to .09″ inches in thickness is classified as sheet. Tungsten flat material from .1 and larger is classified as plate.

TUNGSTEN ROD
- All Rod Products are made from 99.95% pure tungsten pressed, sintered and swaged material
- Made in the USA and the only fully integrated US manufacturer of pure tungsten and molybdenum rod
- Designed to exceed ASTM F288 specifications
- ISO 9001 and AS9100C certified manufacturing process




