High Temperature Tungsten Wire W Wire

Product Details
Customization: Available
Application: Industrial
Standard: ASTM

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Number of Employees
14
Year of Establishment
2005-07-27
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Basic Info.

Model NO.
polish
Alloy
Non-alloy
Shape
Wire
Type
Tungsten Wire
W Application
Industry, Incandescent Lamp and Sup
W Shape
Wire
Material
Tungsten
Dimensions
as Your Need
Chemical Composition
99.95% W
W Type
Tungsten Wire
Grade
W1, Wal1,W-4
Spec
as Your Need
Packaging Detail
Wooden Box
Brand Name
Shibo
Transport Package
Wooden Case
Specification
ISO9001
Trademark
SHIBO
Origin
China
HS Code
81019910
Production Capacity
10ton/Month

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.

Chemical Composition:
 

Designation
Tungsten Content Impurity Elements Content
Total Each
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 0 Grade 1 Grade 2 Grade 0 Grade 1 Grade 2
5≤d≤12 0.075~0.44 - ±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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