Tungsten Products

0.25mm Tungsten Wire High Purity 99.95% Vacuum Coating Industry Use

0.25mm Tungsten Wire High Purity 99.95% Vacuum Coating Industry Use

Place of Origin： Zhuzhou, Hunan
Brand Name： Zhenfang
Certification： ISO9001:2015
Grade： ZF-W026
Minimum Order Quantity:10 pcs
Price:negotiable
Delivery Time:3-10days
Payment Terms:L/C, D/A, D/P, T/T, Western Union
Supply Ability:15tons/month

For more information, warmly welcome to contact me

Shirley Pan(Ms.)

Email: shirley@chinahardalloy.com

Mobile:+8617773379950

0.25mm Tungsten Wire With High Purity 99.95% For Vaccum Coating Industry

Tungsten Wire, a precision wire, with its very high tensile strength even at a very small diameter, and good electrical conductivity is widely used for thermocouples, electronic devices, and lighting.

Detail Information

1. Grade: W1

2. Size:Dia0.1mm min.

3. Standard: ASTM B777

4. Certification:ISO9001:2015

Item name	Tungsten Wire
Grade	W1
Size	Dia0.05mm Min.
Application	Medical equipment,Lighting materials, electronics, heating products,
Surface	Polished/ Alkalinw washed/ Black
Processing	Forged
MOQ	5kg
Packing	Plastic and wooden case

Chemical composition

Main Comp.W≥99.95%
Other Content≤	Fe	0.0026	Al	0.0006	Si	0.001
	Ca	0.001	Ni	0.0009	O	0.0018
	Cu	0.0005	N	0.0015	Pb	0.0001
	Sn	0.0001	Sb	0.001	As	0.001
	Cd	0.0001	Mg	0.0006	C	0.002
	Bi	0.0001	Mo	0.003	-	-

Application:

1. Tungsten wire are mainly used for processing tungsten parts, conductors, steel-making burdening and additives;
2. They are also applied in crankshaft, cylinder burdening and electrodes for advanced automobiles;
3. They are also produced as components for manufacturing of guns, artillery, rockets, satellites, aircrafts and ships. In addition, tungsten wire can be also used as antiradiation material in nuclear industry.

Product Feature:

High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion

Grade and Application

Grade	tungsten content(%)	usage
WALI	>=99.92	Manufacturing wire of high color lamp, wire of shockproof lamp and double-spiral wire Manufacturing wire of incandescent lamp, cathode of transmitting tube, hyperthermia electrode and reaming tungsten wire Manufacturing folding heating cord of electron tube
WAL2	>=99.92	Manufacturing wire of fluorescent lamp Manufacturing heating cord of electron tube, wire of incandescent lamp, and reaming tungsten wire Manufacturing folding heating cord of electron tube, grid wire and cathode
W1	>=99.95	Manufacturing reaming tungsten wire and heating components
W2	>=99.92	Manufacturing grid side rod of electron tube and reaming tungsten wire