Tungsten Electrodes also called igh Quality Tungsten Bars, Tungsten Rods.
Applications Of Tungsten Bars
1. For production of filaments for lamps of coiled-coil or three-coiled incandescent
Lamp, fluorescent lamp, halogen lamp, auto lamp and hi-color temperature lamps,
etc.
2. For making supports and electron tubes
Featrues Of Tungsten Bars
1. Size: Dia1.0mm Min*L2000mm Max.
2. Material: Pure tungsten and tungsten alloy
3. Property: Good winding property, non-sag, high temperature resistance
Polished/ground Tungsten Bars:
Tungsten has the highest melting point of all metals and is therefore also suitable for very high-temperature applications. It is also characterized by a uniquely low coefficient of thermal expansion and a very high level of dimensional stability.
Product Description
| Diameter, mm ( inch ) |
Diameter Tolerance,mm |
Length, mm |
Length Tolerance, mm |
Standard |
| 1.0 ( 0.040 ) |
±0.05 |
50, 75, 150, 175 |
±1.0 |
ISO 6848
AWS A5.12
|
| 1.6 ( 0.0625 ) |
| 2.0 ( 0.0781 ) |
| 2.4 ( 0.0938 ) |
| 3.2 ( 0.125 ) |
±0.1 |
| 4.0 ( 0.156 ) |
| 4.8 ( 0.187 ) |
| 6.4 ( 0.250 ) |
| 8.0 ( 0.312 ) |
10.0 ( 0.391 )
|
Our services
1. Good after sales service: Any small problem happening will be solved at the most prompt time.
2. Prompt shipment with professional documents.
3. High quality and competitive price.
4. Welcome to send enquiry, we will reply soon. If you want to know more, pls feel free to contact us.
5. We have many years of experience, we have specializing in fastener.
6. Packing as your request, with photo before shipment.
7. Specifications list is available upon your request.
Our company profile :
Our company information: Guangzhou 247 International Trade Co. Ltd is a company for all kind of construction items supply to overseas. We office various types of high quality construction material and hardware items such as iron nail, fastener screws ,building wires, wire meshes welding consumables, and garden &farming tools, labor protection items.
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