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Pure Tungsten Wire | matmetals

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pure-tungsten-wire

Pure Tungsten Wire

Quick Overview

In Stock

jinxing brand doped tungsten wires are manufactured by the high tech of doping, acid washing, isostatic pressing, PLC controlled direct-sintering, swaging and auto feeding, The products are featured with minimum deformation at high temperatures, high recrystallization temperatures, uniformity in dimension and excellent coilability.

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SKU: TUPU019 Category: Tag:

Product Description

Pure Tungsten Wire Feature

Jinxing brand doped tungsten wires are manufactured by the high tech of doping, acid washing, isostatic pressing, PLC controlled direct-sintering, swaging and auto feeding, The products are featured with minimum deformation at high temperatures, high recrystallization temperatures, uniformity in dimension and excellent coilability. For tungsten rod weighing 3kg.pc, its rough welding tungsten wire weighing 5kg/pc, this technology lakes lead in China, Customers are allowed to choose various types of tungsten wire in accordance with their specific applications.

Diameter Tolerance

Diameter µm

Weight mg/200mm

200mm weight tolerance%

Diameter tolerance%

 

 

0

¢ñ

¢ò

 

6<d<18

0.12-0.98

±3

±4

¢ñ

 

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

>272.71-371.19

 

±1.0

±1.5

 

 

350<d<500

 

 

 

 

±1.5

±2.0

500<d<1800

 

 

 

 

±1.0

±1.5

Type & Application

Type

Applications

W91

Applied for making filament, shock-resistance filament and other high-temperature-resistance devices.

W71

Applied for making auto lamp filament and other anti-shock devices.

W61

Applied for making coiled-coil filament.

W31

Applied for making coiled-coil or tri-spiral CFL filament, incandescent filament and support.

W41

Applied for making stranded tungsten wire, tungsten heater element.

W42

Applied for making stranded tungsten wire, tungsten heater element and other no special temperature required devices.

W11

Applied for making electrode and lead.

Chemical Composition

W

Fe

Mo

Other Elements

≥99.95%

≤0.0020%

≤0.0030%

≤0.0010%

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