Gold Member Since 2010
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Zhengzhou Shibo Nonferrous Metals Products Co., Ltd.

High Purity Tungsten Wire, Tungsten Coil, High Temperature Tungsten Wire manufacturer / supplier in China, offering Vacuum Tube Heating Wire High Purity Tungsten Wire, China Manufacture Tube-1700 Lab Electric Tube Stove, Muffle Furnace, Superb CD-1700g Muffle Furnace, Laboratory Electric Vacuum Tube Furnace and so on.

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Vacuum Tube Heating Wire High Purity Tungsten Wire

Purchase Qty.:
(kg)
1-4 5+
FOB Unit Price: US $0.3 US $0.1
Purchase Qty. (kg) FOB Unit Price
1-4 US $0.3
5+ US $0.1
Get Latest Price
Production Capacity: 10ton/Month
Transport Package: Wooden Case
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: WR-1
  • Standard: ASTM
  • Alloy: Non-alloy
  • Type: Tungsten Wire
  • W Shape: Wire
  • W Type: Tungsten Wire
  • Packaging Detail: Wooden Box
  • W Purity: Over 99.95% W
  • Colour: Black White
  • Specification: ISO9001
  • HS Code: 81019910
  • Application: Industrial
  • Purity: >99.95%
  • Shape: Wire
  • W Application: Industry, Incandescent Lamp and Sup
  • Material: Tungsten
  • Grade: W1, Wal1, W-4
  • Spec: as Your Need
  • Density: 19.2g/cm3
  • Trademark: SHIBO
  • Origin: China
Product Description
High temperature Tungsten wire:

Specification:
Purity: 99.95%
Density: 19.3g/cm3
Diameter: 0.5, 1, 1.5, 2mm
Surface: Black

Usage: Mainly used for making halogen filament, high temperature color filament, twist filament, white filament and fluorescence filament, white filament wire, vacuum tube heating wire. Used as frame of vacuum tube, heating elements.

   tungsten wire / tungsten filament
1. Purity: 99.95%-99.98%; 
2. Grade: W1, WAL1,W-4
3. Density:19.2g/cm3
4. Package:wooden case or on request;
5. The tungsten wire features excellent formability, long life and super lighting efficiency. Mainly used for making various electron tube, H series auto lamp,
halogen lamp and other special lamp
 
2.Pure tungsten wire:
1. purity: 99.95%
2. grade: Mo-1, Mo-2 
3. density:10.15g/cm3
 
 
3.Applications:
 *For producing electric light source parts and electric vaccum components
 *For producing heating elements and refractory parts in high temperature furnaces
 *For producing heating elements used in vaccum metalizing or plating
 Appearance:  W-wire is regular black covered with graphite. After graphite is removed it is metallic luster.
 
 
 
Chemical Composition:
 

Designation
Tungsten ContentImpurity Elements Content
TotalEach
W1≥99.95%≤0.05%≤0.01%
W2≥99.92%≤0.08%≤0.01%
Note: Potassium is not counted in impurities content.

 
Diameter tolerance(%):
 

Diameter (μm)
Weight (mg/200mm)Weight(mg/200mm) Tolerance(%)Diameter Tolerance(%)
Grade 0Grade 1Grade 2Grade 0Grade 1Grade 2
5≤d≤120.075~0.44-±4±5---
12<d≤18>0.44~0.98-±3±4---
18<d≤40>0.98~4.85±2±2.5±3---
40<d≤80>4.85~19.39±1.5±2.0±2.5---
80<d≤300>19.39~272.71±1.0±1.5±2.0---
300<d≤350>272.71~371.79-±1.0±1.5---
350<d≤500--±1.5±2.0±2.5
500<d≤1800--
 

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