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tungsten

CAS: 7440-33-7
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Payment Terms:T/T,
Updatetime:Feb 12 2015
Company Profile
Contact:JINWEI ZHOU
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Quick Details
Classification: Mineral
Cas NO.: 7440-33-7
Molecular Formula: W
Melting Point: 3410℃
Boiling Point: 5660℃
Stability: Stable. Dust is flammable, though not likely to present a hazard if normal good practice is used.
Water Solubility: insoluble
Refractive index:
Flash Point: -23°C
Purity:
Appearance: wire
usage:
Brand Name:
EINECS: 231-143-9
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Usage: Incr hardness, toughness, elasticity and tensile strength of steel, manufacture alloys, filaments for incandescent lamps and in electron tubes, in contact points for automotive, telegraph, radio and television apparatus, phonograph needles.
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Detailed Description

Tungsten in the field of metallurgy and metal materials belong to high melting point metals or refractory rare metals tungsten concentrate for the production of metal tungsten, tungsten carbide, tungsten alloys and compounds

Company Information
Name:HEBE******LTD
Category:Professional Association
Trade Category: Manufacturer
Registered Time: 0
Registered Capital: Above US$100 Million
Legal Representative: caoziqiang
Employees: 501 - 1000 People
Product/Service: Pharmaceutical intermediates,chemical
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