Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Customized 99.95% Pure Tungsten Rod Polished Tungsten Rods Length 10mm to 1000mm

Tungsten is a metallic chemical element classified among the transition metals of the periodic table of elements. It is well known for its strength and durability, which make it extremely useful in a wide range of industrial applications. Some consumers also own products which contain tungsten or were produced with tungsten. The world\'s major sources of this element are Russia, Austria, China, and Portugal, where it is extracted from minerals such as scheelite and wolframite

Physical Properties of Pure Tungsten:

Atomic weight 183.85
Density 19.3 g/cc
Melting Point 3695 k 3410°C, 6191°F
Boiling Point 5828K, 5900°C, 10031°F

Applications of Pure Tungsten:

Some Common Applications for Tungsten are:
elevision and light bulb filament
Electrodes
Furnace applications
Electronics
Nuclear applications
Aerospace applications
Glass to metal sealing
Electrical Contacts
Supports

Specifications of Pure Tungsten Polished Rods:

Pure Tungsten Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion...

W (> %)	Chemical Content (< %)
99.95	Fe	Ca	P	Sn	Al	Ni	N	Sb	Si	O	Pb	As
0.005	0.003	0.001	0.0001	0.002	0.003	0.003	0.001	0.003	0.003	0.0001	0.002
Mg	C	Bi	Mo	-	-	-	-	-	-	-	-
0.002	0.005	0.0001	0.001	-	-	-	-	-	-	-	-

Types and specs
types	Diameter mm
	Min mm	Max mm
Black tungsten rod	swaged	2.5	11.0
straighted	0.8	3.0
Polished tungsten rod	0.8	10.0

Diameter tolerance
diameter	Black tungsten pole	Ground tungsten pole
	Dia. Tolerance%	Roundness%	Dia. tolerance	roundness
0.40	± 2	2	_	_
0.80	± 2	2	± 0.03	0.03
3.0	± 2	2	± 0.03	0.03
6.5	± 2	2	± 0.03	0.03

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