Pure Tungsten Wire-Tungsten Filament (HW91/HW71/HW61/HW31/HW11) W 99.95%Min

Basic Info

Model NO.	HW91/HW71/HW61/HW31/HW11
Application	Aviation, Electronics, Industrial, Medical
Standard	GB, ASTM
Purity	>99.95%
Alloy	Non-alloy
Shape	Oval
Type	Tungsten Wire
Density	19.2g/cm3
Melting Point	3410ºC
Transport Package	in Carton (Neutral-Packing)
Specification	Diameter: 0.015"-0.0625"
Trademark	ZZKD
Origin	China
HS Code	81019600
Production Capacity	5000kgs/Month

Product Description

Tungsten filament:
Application: Vacuum coating
Chemical Composition: Tungsten 3N5
Tungsten filaments, made of tungsten wires, have high melting point ans good corrosion resistance.
They are mainly used for vacuum metallizing, such as heating elements for chrome scope, mirrors, plastics and decoration articles.
Tungsten Filaments can be stranded into single or multi wires according to the samples or drawings of customers. Pure wire and doped wire are both available. Diameter of tungsten wire: 0.2-1.2mm.

Type	Application
HW91	Applied for making filament, shock-resistance filament and other high-terperature- resistance devices.
HW71	Applied for making auto lamp filament and other anti-shock devices.
HW61	Applied for making coiled-coil filament.
HW31	Applied for making coiled-coil or trispiral CFL filament, incandescent filament and surpport. Applied for making stranded tungsten wire, tungsten heater element and other no special temperature required devices.
HW11	Applied for making electrode and lead.