Hot sale pure wolfram rod round W1 W2 tungsten bar

Specification

Item	Hot sale pure wolfram rod round W1 W2 tungsten bar price
Shape	cylinder, round bar, rod
Size	2-200mmx Length
Purity	99.95 tungsten
Feature	high temperature resistance, high intensity, etc
Application	Rare earth industry, vacuum coating industry, etc
Lead time	1 week for stocked size and small quantity 20-30days for customized size and large quantity
Surface	Sintering rod: Silver-gray metallic
Surface	Forging rod: black and oxides on surface

Dimension & Tolerance
Tungsten Content	Machining	Diameter (mm)	Dia.Tolerance (mm)	Length (mm)	Length Tolerance (mm)
99.95	Sintering rod	40~200	±3	500max	±5
	Forging rod	20~80	±2	800max	±5
	Grinding rod	2~60	±0.1	1000max	±1
Note: Customized size also accepted, feel free to contact us!

Chemical Composition
Grade	Tungsten content	Contents of impurity element
Grade	Tungsten content	Total content	Each content
W1	99.95 Min	0.05max	0.01max
W2	99.92 min	0.08max	0.01max
WAL1,WAL2	99.95 min	0.05max	0.01max

Features & Applications

Features

* Low coeffictent of thermal expansion
* Good thermal conductivity
* High Temperature resistance
* High Intensity

Application

* Parts of electric light source and elctron tube
* Heat elements of high temperature furnace
* Structures of high temperature furnace
* Contact of electrical appliance
* Rare earth industry
* Vacuum coating industry

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Hot sale pure wolfram rod round W1 W2 tungsten bar

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