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W
Tungsten

Tungsten , W

Tungsten, also known as wolfram, stands as a remarkable chemical element with the symbol W (derived from its German name, Wolfram) and atomic number 74. This robust transition metal exhibits a distinctive steel-grey to white hue and is renowned for its exceptional hardness and weight. Widely sourced from ores like wolframite and scheelite, tungsten showcases unparalleled physical attributes, notably holding the title for the highest melting point among non-alloyed metals and ranking second only to carbon in the entire periodic table.

  • Listed below are a selection of some more commonly used sizes. If you do not see anything that suits your needs, please click on the custom request forms and send us your requirements.
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T9-5001-M
W Pellets 6mm dia. x 6mm long 99.95% PureTungsten metal
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T9-5003-M
W Pieces 1-3mm 99.95% PureTungsten
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T9-5006-M
WO3 Pieces 3-12mm (sintered) yellow-green99.99% PureTungsten Oxide
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T9-5009-M
WO3 2mm Pieces (yellow-green) 99.98% PureTungsten Oxide
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T9-5011-M
W Pellets 3mm dia. x 3mm Long 99.95% PureTungsten
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T9-5012-M
W Metal 3-20mm Pieces 99.95% PureTungsten
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T9-10005-P
W Powder APS (FSSS) 3.4 Microns 99.999% PureTungsten4.1 UN3089 PG II
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T9-10006-P
W Powder <1 Micron 99.95% Pure (metal basis)Tungsten4.1 UN3089 PG ll
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T9-10010-P
WC -325 Mesh + 10 microns 99.0.05Tungsten Carbide
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T9-10011-P
WC <1 um average 99.50%Tungsten Carbide
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T9-10012-P
W2C -325 Mesh (typ. =10 microns) 99.5%Tungsten Carbide
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T9-10013-P
WCl6 -20 Mesh 99.9% PureTungsten Chloride
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T9-10014-P
WF6 disposable metal cylinder0.999Tungsten Fluoride
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T9-10015-P
WO3 Powder -20 Microns FSSS 16-19 Microns99.95% PureTungsten Oxide
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T9-10016-P
WO2.9 -100 mesh (violet-blue) 990.0099Tungsten Oxide
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T9-10017-P
WO3 -325 Mesh (10-20 microns yellow-green)99.99% PureTungsten Oxide
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T9-10019-P
WSe2 =5 microns 99.8% PureTungsten Selenide
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T9-10024-P
WS2 typ. 1 um or less 99.8%Tungsten Sulphide
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T9-10025-P
WTe2 -325 Mesh (typ. =10 microns) 99.85%Tungsten Telluride
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T9-10026-P
WC -15 +10 um 99.9% PureTungsten Carbide
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T9-10027-P
WC 50 microns 99.9% PureTungsten Carbide
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T9-10028-P
WC 5 microns 99.7% minTungsten Carbide
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T9-10029-P
WC 1.23 micron median 93.5% min.Tungsten Carbide
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T9-10032-P
WO3 <5 microns 99.95% PureTungsten Oxide
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T9-10033-P
WO3 3-8 microns 99.95% PureMust fall within these rangeTungsten Oxide
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T9-2000-R
W Rod 2mm dia. x 27mm long 99.95% PureTungsten
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T9-2000-R1
W Rod 2mm dia. x 5mm long 99.95% PureTungsten
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T9-2001-R1
W Tube OD 12mm x ID 8.5mm x 53mm long 99.95% PureDensity 19.3g/cm3, Hardness Hv450~510Tungsten
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T9-2001-R2
W Rod 3mm dia. x 500mm long 99.9% PureTungsten
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T9-2001-R3
W Rod 3mm dia. x 200mm long 99.95% PureTungsten
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T9-2001-R4
W Rod 3mm dia. x 100mm long 99.95% PureTungsten
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T9-2001-R5
W Rod 3mm dia. x <=200mm long 99.95% PureTungsten
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T9-2001-R6
W Rod 2mm dia. x 1000mm long 99.95% PureTungsten
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T9-2002-R2
W Rod 6mm dia. x 200mm long 99.95% PureTungsten
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T9-2004-R1
WA90S Alloy (90%W 5%Ni and 5%Fe) Rod14.3mm dia. x 350mm long, 99.95%Tungsten
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T9-2004-R2
WA90S Alloy (90%W 5%Ni and 5% Fe) Rod16mm dia. x 300mm long, 99.95%Tungsten
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T9-2006-R1
W Rod 1" dia. x 2" long 99.95% PureTungsten
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T9-2007-R1
W Rod 1 mm dia x 250 mm long 99.95% PureTungsten
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T9-2008-R1
W Rod 4mm dia. x 300mm long 99.95% PureTungsten
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T9-2008-R2
W Rod 4mm. dia. x 27mm long 99.99% PureTungsten
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T9-2008-R3
W Rod 20mm dia. x 5mm long 99.95% PureTungsten
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T9-2009-R1
W Rod 5mm dia. x 200mm long 99.95% PureTungsten
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W-SHT-0.38

W sheet Thickness 0.38mm (0.015")

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W-SHT-0.5

W sheet Thickness 0.5mm (0.020")

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W-SHT-0.76

W sheet Thickness 0.76mm (0.030")

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W-SHT-1

W sheet Thickness 1mm (0.040")

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W-SHT-1.5

W sheet Thickness 1.5mm (0.060")

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W-SHT-12.7

W sheet Thickness 12.7mm (0.500")

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W-SHT-19

W sheet Thickness 19.05mm (0.750")

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W-SHT-25.4

W sheet Thickness 25.4mm (1")

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W-SHT-3.18

W sheet Thickness 3.18mm (0.125")

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W-SHT-6.35

W sheet Thickness 6.35mm (0.250")

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W-SHT-9.525

W sheet Thickness 9.525mm (0.375")

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T9-1000-W1
W Wire 0.035mm dia. 99.95% PureTemper annealedTungsten
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T9-1001-W
W Wire 0.05mm dia. Annealed 99.95% PureTungsten
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T9-1002-W
W Wire 0.76mm dia (Pickled) 99.95% PureTungsten
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T9-1003-W
W Wire 0.1mm dia. Annealed 99.95% PureTungsten
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T9-1004-W
W Wire 0.005"dia. 99.95% PureTungsten
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T9-1005-W
W Wire 0.15mm dia. 99.95% PureTungsten
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T9-1007-W
W Wire 0.008"dia. 99.95% PureTungsten
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T9-1009-W
W Wire 0.25mm dia. 99.95% PureTungsten
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T9-1009-W1
W Wire 0.2mm dia. 99.95% PureTungsten
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T9-1012-TW
W Wire Triple stranded 0.5mm dia. 99.98% PureTungsten
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T9-1012-TW1
W Wire Triple stranded 0.5mm dia. x 12" length99.95% PureTungsten
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T9-1012-W
W Wire 0.5mm dia. 99.95% PureTungsten
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T9-1012-W2
W Wire 99.9% 0.5mm dia. x 229mm long Straight cutTungsten
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T9-1014-TW
W Wire Triple stranded 0.5mm dia. 99.95%Tungsten
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T9-1014-W
W Wire 1.0mm dia. Non-annealed 99.95+%Cut into pieces for melting. Replacemenfor shortfall of T9-5003-MTungsten
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T9-1014-W1
W Wire 1.0mm dia. 99.95% PureAnnealed, Stress-relievedTungsten
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T9-9000-D

Tungsten W,

Available Purities 99.9%, 99.95%, 99.99% & 99.999%

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T9-9001-D

Tungsten-Molybdenum W-Mo,

Available in various ratios wt% or at%, Purity 99.95%

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T9-9002-D

Tungsten-Titanium W-Ti,

Available in various ratios wt% or at%, Purity 99.9%, 99.95%, 99.99% & 99.995%

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T9-9003-D

Tungsten Boride, WB2,

Purity 99.9%

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T9-9003-Dx

Tungsten Boride, WB4,

Purity 99.9%

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T9-9003-Dxx

Tungsten Boride, W2B5,

Purity 99.9%

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T9-9004-D

Tungsten-Nickel W-Ni,

Available in various ratios wt% or at%, Purity 99.95%

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T9-9005-D

Tungsten Carbide WC,

Available Purities 99.5%, & 99.95%

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T9-9005-Dx

Tungsten Carbide-Cobalt  WC-Co 6 wt%,

Purity 99.9%

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T9-9005-Dxx

Tungsten Carbide (low Cobalt) WC-Co <0.5%,

Purity 99.9%

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T9-9005-Dxxx

Tungsten Carbide (Cobalt Free) WC-Co <0.1%,

Purity 99.9%

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T9-9005-Dz

Tungsten Carbide W2C,

Purity 99.5%

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T9-9005-Dzz

Tungsten Carbide WC2,

Purity 99.5%

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T9-9005-Dzzz

Tungsten Carbide-Carbon WC-C,

Available in various ratios wt% or at%, Purity 99.5%

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T9-9006-D

Tungsten Trioxide WO3 (yellow/Green),

Purity 99.99%

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T9-9006-Dx

Tungsten Trioxide WO2.9 (Blue),

Purity 99.99%

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T9-9006-Dxx

Tungsten Trioxide doped with Iron WO3-Fe,

Available in various ratios wt% or at%, Purity 99.9%

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T9-9007-D

Tungsten Selenide WSe2,

Purity 99.9% & 99.95%

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T9-9008-D

Tungsten-Niobium W-Nb,

Available in various ratios wt% or at%, Purity 99.95%

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T9-9009-D

Tungsten Silicide WSi,

Purity 99.5% & 99.9%

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T9-9010-D

Tungsten Sulphide, WS2,

Purity 99.5% & 99.9%

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T9-9011-D

Tungsten-Vanadium W-V,

Available in various ratios wt% or at%, Purity 99.9%

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T9-9020-D

Tungsten Telluride WTe,

Available in various ratios wt% or at%, Purity 99.9%

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T9-9021-D

Tungsten-Silicon - W-Si,

Available in various ratios wt% or at%, Purity 99.9%

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T9-9022-D

Tungsten-Chromium-Titanium W-Cr-Ti,

Available in various ratios wt% or at%, Purity 99.9%

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T9-9024-D

Tungsten-Tantalum W-Ta,

Available in various ratios wt% or at%, Purity 99.95%

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T9-9026-D

Tungsten oxide-Silicon WO3-Si,

Available in various ratios wt% or at%, Purity 99.95%

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T9-9027-D

Tungsten-Rhenium W-Re,

Available in various ratios wt% or at%, Purity 99.99%

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W-F-0.1

W foil Thickness 0.1mm (0.004")

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W-F-0.2

W foil Thickness 0.2mm (0.008")

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T9-9000-D1
W TRG 57mm dia. x 0.5mm Tk 99.95% PureTungsten
$198.00/PCS
8 PCS in stock
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T9-9000-D7
W TRG 57mm dia. x 0.2mm Tk 99.95% PureTungsten
$171.60/PCS
7 PCS in stock
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T9-9000-D78
W TRG 57mm dia. x 3mm Tk 99.95% PureSuperVac© Tungsten
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T9-9000-D2
W TRG 101.6mm dia x 6.35mm Tk 99.999% PureTungsten
$435.60/PCS
0 PCS in stock
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T9-9000-D22
W TRG 75mm dia. x 4mm Tk 99.95% PureSuperVac© Tungsten
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T9-9000-D3
W TRG 25.4mm dia. x 3.18mm Tk 99.999% PureTungsten
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T9-9000-D8
W TRG 50.8mm dia. x 3.18mm Tk 99.999% PureTungsten
$112.20/PCS
0 PCS in stock
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T9-9000-D9
W TRG 50.8mm dia. x 6.35mm Tk 99.999% PureTungsten
$151.80/PCS
9 PCS in stock
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T9-9002-D30
W-Ti 90-10wt% TRG 50.8mm dia. x 3mm Tk (+/-0.25mm)99.99% PureTungsten-Titanium
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T9-9002-D9
W/Ti TRG 90-10 wt% 76.2mm dia. x 6.35mm Tk99.995% Pure, Tungsten-Titanium
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T9-9005-D1
WC TRG 50.8mm dia. x 6.35 mm Tk 99.5% PureSuperVac© Tungsten Carbide
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T9-9005-D12
WC TRG 76.2mm dia. x 3mm Tk 99.95% PureTungsten Carbide
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T9-9005-D16
WC TRG 76.2mm dia. x 6mm Tk 99.5% PureTungsten Carbide
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T9-9005-D26
WC TRG 76.2mm dia. x 6mm Tk 99.9% PureTungsten carbide
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T9-9005-D4
WC 50.8mm dia x 3.18mm Tk 99.5% PureTungsten Carbide Target
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T9-9005-D9
WC TRG 50.8mm dia. x 3mm Tk 99.5% PureTungsten Carbide
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T9-9006-D10
WO3 TRG 25.4mm dia. x 4mm Tk 99.9% PureTungsten trioxide
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T9-9006-D13
WO2 TRG 50.8mm dia. x 3.0mm Tk 99.95% PureTol: +/-0.5mmTungsten oxide
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T9-9006-D15
WO3 TRG 50.8mm dia. x 6.35mm Tk 99.99% PureSuperVac© Tungsten oxide
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T9-9006-D16
WO3 TRG 101.6mm dia. x 4mm Tk 99.95% PureSuperVac© Tungsten oxide
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T9-9006-D19
WO3 TRG 50.8mm dia. x 3.18mm Tk 99.9% PureTungsten oxide
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T9-9006-D2
WO3 25.4mm dia. x 6.35mm Tk 99.9% PureTungsten Trioxide
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T9-9006-D21
WO3 TRG 101.6mm dia. x 4mm Tk 99.99% PureTungsten oxide
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T9-9006-D28
WO3 TRG 50.8mm dia. x 5mm Tk 99.99% PureTungsten oxide
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T9-9006-D29
WO3 TRG 25.4mm dia. x 5mm Tk 99.95% PureTungsten oxide
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T9-9006-D3
WO3 TRG 76.2mm dia. x 6.35mm Tk 99.9% PureSuperVac© Tungsten oxide
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T9-9006-D31
WO3 TRG 76.2mm dia. x 3mm Tk 99.9%Tungsten oxide
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T9-9006-D4
WO3 TRG 50.8mm dia. x 6.35mm Tk 99.9% PureSuperVac© Tungsten oxide
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T9-9006-D5
WO3 TRG 50.8mm dia. x 6mm Tk 99.9% PureSuperVac© Tungsten oxide
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T9-9006-D6
WO2 TRG 76.2mm dia x 6.35mm Tk 99.9% PureThis will be WO3 with Oxgen loss, so more likely WOxSuperVac© Tungsten oxide
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T9-9006-D7
WO3 TRG 101.6mm dia. x 4mm Tk 99.9% PureSuperVac© Tungsten oxide
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T9-9006-D9
WO3 TRG 76.2mm dia. x 3.18mm Tk 99.9%SuperVac© Tungsten oxide
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T9-9007-D1
WSe2 TRG 25.4mm dia. x 6.35mm Tk 99.9% PureTungsten selenide
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T9-9007-D2
WSe2 TRG 50.8mm dia. x 4mm Tk 99.9% PureTungsten Selenide
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T9-9007-D3
WSe2 TRG 50.8mm dia. x 3.18mmTk 99.9% PureTungsten Selenide
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T9-9007-D4
WSe2 TRG 25.4mm dia. x 6mm Tk 99.9% PureTungsten Selenide
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T9-9007-D5
WSe2 TRG 50.8mm dia. x 6.35mm Tk 99.9% PureTungsten Selenide
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T9-9007-D6
WSe2 TRG 50.8mm dia. x 3mm Tk 99.9% PureTungsten selenide
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T9-9007-D7
WSe2 TRG 76.2mm dia. x 3mm Tk 99.9% PureTungsten Selenide
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T9-9007-D9

WSe2 TRG 50.8mm dia x 5mm Tk 99.9% Pure

Tungsten Selenide

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T9-9010-D1
WS2 TRG 76.2mm dia. x 7mm Tk 99.9% PureTungsten Sulphide
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T9-9010-D10
WS2 50.8mm x 4mm Tk 99.99% PureTungsten Sulphide
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T9-9010-D12
WS2 TRG 76.2mm dia. x 3mm Tk 99.9% PureTungsten Sulphide
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T9-9010-D14
WS2 TRG 76.2mm dia. x 6.35mm Tk 99.5% PureTungsten sulphide
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T9-9010-D16
WS2 TRG 25.4mm dia. x 3.18mm Tk 99.9% PureTungsten Sulphide
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T9-9010-D2
WS2 TRG 50.8mm dia. x 6.35mm Tk 99.9% PureTungsten Sulphide
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T9-9010-D21
WS2 TRG 50.8mm dia. x 3mm Tk 99.9% PureTungsten sulphide
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T9-9010-D22
WS2 TRG 25.4mm dia. x 5mm Tk 99.9% PureTungsten sulphide
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T9-9010-D23

WS2 TRG 50.8mm dia x 6.35mm Tk 99.95% Pure

Tungsten Sulphide

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T9-9010-D24

WS2 TRG 50.8m dia x 5mm Tk 99.9% Pure

Tungsten Sulphide

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T9-9010-D5
WS2 TRG 25.4mm dia. x 6.35mm Tk 99.9% PureTungsten Sulphide
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T9-9020-D1
WTe TRG 25.4mm dia. x 6.35mmTk 99.9% PureTungsten telluride
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T9-9020-D2
WTe2 TRG 25.4mm dia. x 5mm Tk 99.9% PureTungsten Telluride
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T9-9020-D3
WTe2 TRG 25.4mm dia. x 6.35mm Tk 99.9% PureTungsten telluride
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W-ST-1-3-3N5
W TRG 25.4mm dia. x 3.18mm tk 99.95% PureTungsten
$55.44/PCS
2 PCS in stock
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W-ST-1-6-3N5
W TRG 25.4mm dia. x 6.35mm Tk 99.95% PureTungsten
$72.60/PCS
5 PCS in stock
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W-ST-2-6-3N5
W TRG 50.8mm dia. x 6.35mm Tk 99.95% PureTungsten
$85.80/PCS
6 PCS in stock
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W-ST-3-3-3N5
W TRG 76.2mm dia. x 3.18mm Tk 99.95% PureTungsten
$165.00/PCS
8 PCS in stock
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W-ST-3-6-3N5
W TRG 76.2mm dia. x 6.35mm Tk 99.95% PureTungsten
$198.00/PCS
4 PCS in stock
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W-ST-4-3-3N5
W TRG 101.6mm dia. x 3.18mm Tk 99.95% PureTungsten Metal
$204.60/PCS
3 PCS in stock
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W-ST-4-6-3N5
W TRG 101.6mm dia. x 6.35mm Tk 99.95% PureTungsten
$290.40/PCS
3 PCS in stock
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Tungsten's unparalleled physical properties and versatility make it indispensable across a spectrum of industries. In the automotive sector, tungsten-based alloys bolster components subjected to intense heat and wear, enhancing engine performance and longevity. Its presence in high-speed tools and heavy machinery parts ensures durability and reliability in demanding industrial settings.

The aerospace industry relies on tungsten's exceptional heat resistance and strength to craft components for aircraft engines, rocket nozzles, and missile systems, where performance under extreme temperatures and pressures is critical. Additionally, tungsten's use in radiation shielding and ballast systems enhances safety and stability in aerospace applications.

In electronics, tungsten's high melting point and electrical conductivity make it ideal for integrated circuits, semiconductor devices, and high-temperature applications. Its presence in electrical contacts, switches, and heating elements ensures reliability and efficiency in consumer electronics, telecommunications, and industrial equipment.

Tungsten's role in medical technology extends beyond X-ray tubes to include radiation therapy equipment, where its ability to absorb and withstand radiation makes it essential for precise and effective treatment. Furthermore, tungsten alloys find application in prosthetics and implants, benefiting from their biocompatibility and resistance to corrosion.

Overall, tungsten's widespread use across diverse industries highlights its status as a cornerstone material driving technological innovation, enhancing product performance, and shaping the modern world.

Symbol W
Atomic number 74
No. of naturally occurring isotopes 5
Atomic weight 183.85(+/-0.03)
Electronic configuration [Xe]4f145d46s1
Metal radius(12-coordinate)/pm 139
Ionic radius(6-coordinate)/pm VI 60
Ionic radius(6-coordinate)/pm V 62
Ionic radius(6-coordinate)/pm IV 66
Electrical resistivity (20°C)/μohm cm ~5
Density (20°C)/gcm33 19.3
Melting point /°C -3380
Boiling point /°C -5500
ΔHfus/kJmol-1 -35
ΔHvap/kJmol-1 824(+/-21)
ΔHf(monoatomic gas)/kJmol-1 849(+/-13)
Ionization energy/kJmol-1 I 770
Ionization energy/kJmol-1 II 1700
Ionization energy/kJmol-1 III 2300
Electronegativity χ 1.7
Temperature (oC) @Vap. Pressure
10-8 Torr 2117
10-6 Torr 2407
10-4 Torr 2757
Techniques
Electron Beam Good
Crucible -
Coil -
Boat -
Remarks
Forms volatile oxides. Films hard & adherent