Features of tungsten tube:
The tungsten pipe has a fairly high purity, with a general purity of more than 99.95%
Its density is 18.5g/cm3~~19.2/cm3
The recommended working temperature should be lower than 2500 ℃
At 1600 ℃, its thermal expansion coefficient is 4.98 x10-6
In the heat capacity of the 1400 ℃ for 0.16 J/g.℃.
Low pollution
Supply state: sintering state or processing state
Standard: GB/T 4187-1984; ASTM f288-90
Size range: Φ (6.0 ~ 200) mm x Φ (3.0 ~ 180) mm x (50 ~ 400) mm
special specification according to customer's requirements
Application: Tungsten pipes are mainly used in thermocouple protection tubes in high temperature furnaces, sapphire monocrystalline furnaces and supporting parts in high temperature sintering furnaces
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