OEM/ODM China Weinig Ferro Tungsten - Factory 0.05mm~2.00mm 99.95% Per Kg Customized Tungsten Wire Used For Lamp Filament And Weaving – HSG Metal
OEM/ODM China Weinig Ferro Tungsten - Factory 0.05mm~2.00mm 99.95% Per Kg Customized Tungsten Wire Used For Lamp Filament And Weaving – HSG Metal Detail:
Specification
| Rand |
WAL1,WAL2 |
W1,W2 |
|
| Black wire | White wire | ||
| Min Diameter(mm) | 0.02 | 0.005 | 0.4 |
| Max Diameter(mm) | 1.8 | 0.35 | 0.8 |
Products Description
1. Purity:99.95% W1
2. Density: 19.3g/cm3
3. Grade:W1,W2,WAL1,WAL2
4. Shape:as your drawing.
5. Feature:High melting point, high temperature oxidation resistance, long service life, resistance to corrosion
The chemical composition of tungsten wire
| Brand | Tungsten Content /%≥ | The sum of impurity elements /%≤ | The content of each element /%≤ |
| WAl1,WAl2 | 99.95 | 0.05 | 0.01 |
| W1 | 99.95 | 0.05 | 0.01 |
| W2 | 99.92 | 0.02 | 0.01 |
White tungsten wire
Black tungsten wire after caustic wash or electrolytic polishing. Compared with the surface of black tungsten wire, the surface of white tungsten wire is smooth, bright and clean.White tungsten wire aftercaustic wash is silver gray metallic luster.
• High temperature performance
- According to the specific applications,High temperature property requirements are categorized.
• Diameter consistency
- Weight deviation of two consecutive 200mm-wire pieces is less than 0.5% of nominal value.
• Straightness
- Regular tungsten wire: in accordance with customer’s requirements. Straightness tungsten wire: For the tungsten wire thinner than 100μm, vertical height of 500mm freely suspended wire should not be less than 450mm; For the tungsten wire at or thicker than 100μm, the maximum arc height between pints with distance of 100mm is 10mm;
• Surface conditions
- Smooth surface, free of splits, burrs, cracks, dents, dots, grease contamination.
Application
| Grade | tungsten content(%) | usage |
| WALI | >=99.92 | Manufacturing wire of high color lamp, wire of shockproof lamp and double-spiral wireManufacturing wire of incandescent lamp, cathode of transmitting tube, hyperthermia electrode and reaming tungsten wireManufacturing folding heating cord of electron tube |
| WAL2 | >=99.92 | Manufacturing wire of fluorescent lampManufacturing heating cord of electron tube, wire of incandescent lamp, and reaming tungsten wireManufacturing 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 |
Product detail pictures:
Related Product Guide:
Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for OEM/ODM China Weinig Ferro Tungsten - Factory 0.05mm~2.00mm 99.95% Per Kg Customized Tungsten Wire Used For Lamp Filament And Weaving – HSG Metal , The product will supply to all over the world, such as: Macedonia, Turkmenistan, New Zealand, We follow superior mechanism to process these products that ensure optimum durability and reliability of the products. We follow latest effective washing and straightening processes that allow us to offer unmatched quality of products for our clients. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction.
By Olivia from Kenya - 2017.12.09 14:01
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
By Eden from Israel - 2018.02.21 12:14
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