Company Details

  • Baoji Shengyuan Metal Material Co., Ltd.

  •  [Shaanxi,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Americas , Asia , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:11% - 20%
  • Certs:CE, ISO9001
  • Description:Coil Tungsten Wire,Tungsten Wire,White Tungsten Wire
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Home > Products > Tungsten > Tungsten Wire > White Coil Tungsten Wire

White Coil Tungsten Wire

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 10 Kilogram
    Delivery Time: 15 Days

Basic Info

Model No.: Tungsten wire-15

Type: Tungsten Wire

Density: 19.1g/cm3

Certification: ISO9001:2008

Size: Min. Diameter 0.05mm

Additional Info

Packaging: wooden case

Productivity: 1 ton per month

Brand: SYMT

Transportation: Ocean,Land,Air

Place of Origin: Baoji,Shaanxi, China

Supply Ability: 10 ton per month

Certificate: ISO9001

Product Description

White Coil Tungsten Wire


Applications

Tungsten wire are used to make filaments of incandescent lamps, fluorescent lamps, and halogen lamps, electrodes of HID lamps, heating components, vacuum metalizing coils, and TIG welding electrodes.

Properties and Characteristics:

High temperature property: 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 customers` requirements.

Straightened 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 two pints with distance of 100mm is 10mm.

Surface conditions: Smooth surface, free of splits, burrs, cracks, dents, dots, grease contamination.

Coilability: No splits or breaks during coiling process.

Piece weight: Up to 5kgs for fine tungsten wire, 20kgs for heavy tungsten wire.



Specifications of tungsten wire:

Name

Type

Doped element

content

W%

Diameter

Usage

Tungsten wire

W1

≥99.95

Φ0.40~1.80

For high temperature and

shaking resistive

lamp,Double-spiral lamp

wire ,fluorescence

lamp,nomal lamp filament.

WAl1

≥99.95

Φ0.012~1.80

WAl2

≥99.95

Φ0.012~1.80

Cleaned

Tungsten wire

WAl1

≥99.95

Produce

according to the

demands of

customer

Used in electric

vacuum and electric light

source,electron tube ,car

lamp series,halogen

lamp,special lamp.

WAl2

≥99.95

Sizes and Tolerances:

Diameter (μm)

Weight

(mg/200mm)

200mm Weight Tolerance (%)

Diameter Tolerance (%)

Grade 0

Grade

Grade

Grade

Grade

8

0.19

±3.0

±4.0

±5.0

-

14

0.59

±2.5

±3.0

±4.0

-

18

0.98

±2.0

±2.5

±3.0

-

40

4.85

±1.5

±2.0

±2.5

-

80

19.39

±1.0

±1.5

±2.0

-

300

272.71

-

±1.0

±1.5

-

350

-

-

±1.5

±2.0

d>500

-

-

±1.0

±1.5

Note: Size and tolerances could be custom-made.


Tungsten wires are available in the following conditions:

Code

Conditions of Finished

Products

Code

Conditions of Finished

Products

Code

Conditions of Finished

Products

C

Chemical Cleaned

DS

Drawn+ Straightened

EHS

Electrolytic Polished+ Annealed+

Straightened

CS

Chemical Cleaned +

Straightened

E

Electrolytic Polished

ES

Electrolytic Polished+

Straightened

D

Drawn

EH

Electrolytic Polished+

Annealed

H

Annealed

Our Testing Result

Our testing for Tungsten wire

Mo

C

Ca

O

Mg

Si

≤0.003%

≤0.005%

≤0.002%

≤0.0012%

≤0.005%

≤0.00005%

Al

Fe

Ni

Pb

P

Cu

≤0.001%

≤0.001%

≤0.001%

≤0.001

≤0.0005

≤0.0005

N

W1

≤0.001

Balance



Looking for ideal Coil Tungsten Wire Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Tungsten Wire are quality guaranteed. We are China Origin Factory of White Tungsten Wire. If you have any question, please feel free to contact us.

Product Categories : Tungsten > Tungsten Wire

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  • White Coil Tungsten Wire
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