STA 99.95% high purity Polished Tungsten bar

FOB Price

US$ 20 - 120 / Piece

1 Piece(Min. Order)

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Product Details

Place of Origin	Henan, China	Brand Name	STA
Model Number	TB--003	Application	Resistance welding machine power, sputtering, weights and heating elem
Shape	tube	Dimensions	99.95%
Chemical Composition	Molybdenum

STA 99.95% high purity Polished Tungsten bar

Item		Tungsten
Density	G/CM3	19.3
Melting point	oC	3410
Thermal conductivity	W/M.K	174 (10--100 oC )
Resistivity	Ω.CM	35 (1000 oC )
Vapor pressure	Pa	low
Modulus	/MPa	35316
Thermal expansion coefficient	K-1	4.5 X 10-6 (0--100 oC )
Hardness	HB	290--350
Tensile strength	MPa	981-1472

Chemical Compositions

Grade	Tungsten content	Contents of Impurity Elements
Grade	Tungsten content	Total Content	Content of each element
WAL1,WAL2	99.95%min	0.05%nax	0.01%max
W1	99.95%min	0.05%max	0.01%max
W2	99.92%min	0.08%max	0.01%max

Dimension & Tolerance

Pictures of Tungsten bar:

Packaging & Shipping

Packing: standard export packing: wooden box with foamed plastic inside.

Shipping term: DHL/FEDEX/TNT/UPS

Packaging:

STA Refractory (Zhengzhou) Co., Ltd.: Contact nameAlice Wang
Chat Now; Phone86-371-55180399; AddressJinshui Zone, Zhengzhou, Henan

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