Buy 99.95% High Resistance W1 Polished Tungsten Wolfram Tube Price       

1. Product classification:tungsten products

1.1 common designation:FW-1 price wolfram tube                   

1.2 chenical composition:W>=99.95wt%

1.3 products form and dimension available:

Seamless thin--wall tube

Outer diameter Φ12.4--60mm

Wall thickness 0.3--0.4mm

Length 200-500mm

2. the properties   

2.1 menchanical properties:

Hardness Hv>450

Density d>19.2g/cm3

2.2 microstructure(vertical section)

The fibred structure

The initial recrystallization temperature 1200--1250°C

3. characteristics and application

Ithas high melting temperature,high strength,good thermal conductivity and spalling resistance,it can be used as the parts of electron tubes and the heating elements of the high temperature furnace,the highest temperature in service is up to 3000°C.

4. Pure tungsten - or maybe an alloy? It's your choice.

We prepare our tungsten to perform perfectly in its specific applications. We can determine the following properties through the addition of various alloys: 
 -  Physical properties (e.g. melting point, vapor pressure, density, electrical conductivity, thermal conductivity, thermal expansion, heat capacity, electron work function) 
-  Mechanical properties (e.g. strength, fracture behavior, creep resistance, ductility) 
-  Chemical properties (corrosion resistance, etchability) 
-  Workability (e.g. machining, formability, weldability) 
-  Microstructure and recrystallization behavior (recrystallization temperature, embrittlement, aging effects)   
 

Product packaging show of price wolfram tube :

Our internal filling material is like Photo 1, not Photo 2.