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Tungsten Iron Lump - Factory 0.05mm~2.00mm 99.95% Per Kg Customized Tungsten Wire Used For Lamp Filament And Weaving – HSG Metal

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Tungsten Iron Lump - 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:

Tungsten Iron Lump - Factory 0.05mm~2.00mm 99.95% Per Kg Customized Tungsten Wire Used For Lamp Filament And Weaving – HSG Metal detail pictures


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We're going to commit ourselves to giving our esteemed customers along with the most enthusiastically considerate providers for Tungsten Iron Lump - 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: Guinea, Israel, Grenada, During in 11 years, We've participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Louis from Pakistan - 2018.06.05 13:10
    Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By May from Washington - 2018.09.16 11:31
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