Product Details

Tungsten Metal
Formular: W
CAS No.: 7440-33-7
Molecular Weight: 183.84
Apperance: Gray

Tungsten Metal and its alloys are used extensively for filaments for electric lamps, electron and television tubes, and for metal evaporation work; for electrical contact points for automobile distributors.

Standard of Quality

Code	ME741A	ME741	ME740
Grade	99.95%	99.9%	99%
W (min.%)	99.95	99.9	99
Impurities (max.%)
Al	0.0005	0.001	0.003
As	0.001	0.002	0.002
Bi	0.001	0.0005	0.001
Ca	0.001	0.002	0.005
Co	0.001	0.002	0.005
Cr	0.002	0.002	0.005
Cu	0.0003	0.0009	0.001
Fe	0.001	0.001	0.002
K	0.001	0.002	0.005
Mn	0.001	0.001	0.003
Mg	0.0007	0.001	0.005
Mo	0.002	0.005	0.005
Na	0.001	0.002	0.005
Ni	0.0007	0.001	0.001
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Tungsten Metal can be processed to different shapes, also is available alloyed with other metals.

Powder	Wire	Foil	Rod	Tube	Disc