Wal Stranded Tungsten Filament Wire For Vacuum Metallizing
white tungstun wire
1.Grade：STW91/STW71/STW61/STW31/STW41/STW42/STW11
2.Dia：∅18-1800µm
3.Application: used for making filament, shockproof filament and other high temperature resisting devices double helix incandescent filament tungsten stranded wire, tungsten heater tungsten stranded wire, tungsten heating elements and other devices without special temperature requirements electrode, lead wire
Our responsibility as a company is to continuously introduce branded Tungstun, Titanium Anode for Sewage Treatment, Gr2 Hexagon Bar that are competitive in the market. Warmly welcome friends from all walks of life at home and abroad to come to negotiate and guide, and work together to develop a great cause. The interests of customers are our first consideration. Our service pursues refinement. From pre-sale consultation, enthusiastic service to product promotion, we all require refinement. We focus on technology research and development, and continue to innovate with our advanced production equipment.
| Grade: | W1, WAL1, etc | W1, WAL1, etc | 99.95% | |
| Density: | 19.3g/cm3 | Melting Point: | 3620°C | |
| Specification : | ≥5 um | Surface condition: | black, alkali washing |
White tungsten wire, tungsten bar forging, drawing made of fine wire.
White tungsten wire is mainly used in incandescent lamp, halogen tungsten lamp and other electric light source. Tungsten wires used as various luminators in light bulbs also need to be doped with a small amount of potassium, silicon and aluminum oxides in the smelting process. This tungsten wire is called DopedTungstenWire, also known as 218 tungsten wire or non-sagtungstenwire.
White tungsten wire is generally a variety of drawing die drawn. The main use is to manufacture filament and high speed cutting alloy steel, also used in optical instruments, chemical instruments and other functions.
white tungsten wire
Density: acuity 19.20 g/cm3
Execution standard :GB/T4181-1997
Purity: W>99.92% doped tungsten, W>99.95% pure tungsten
The white tungsten wire surface is smooth, clean, uniform silver gray metal luster, wire diameter uniform, good processing performance, filament long life, high light efficiency. It is widely used to produce various types of electronic tubes in electric vacuum industry. H series auto lamp, halogen lamp and other special lamp filament produced by electric light source industry.
Application field
Filament, electrosurgical knife, and other high temperature environment materials.
We keep communication with customers at all times, and constantly obtain information about customers' requirements for Wal Stranded Tungsten Filament Wire For Vacuum Metallizing. Our company always adheres to the enterprise policy of 'bigger, better and stronger' and the business principle of 'customer first, treat people with sincerity'. All departments have carried out strict contract audit to ensure the feasibility of each order.
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