Tungsten Rhenium Wire, alloy wire can be used as thermocouple wire, probe needle, E-gun and E-tube, etc. Features: Tungsten wire doped with rhenium has much better ductility and stability than pure tungsten in high temperature Specifications: 1) Chemical composition: W-3% Re wire, W-1% Re wire and W-5% Re wire 2) Dia.: 0.01mm-13.5mm Application: 1) E-guns and E-tubes: superior level of straightness and resistance uniform 2) Thermocouple wire: can be used for measuring temperature up to 2,200 degree 3) Probe needle: high rigidity 4) TCD filament Our Attractions: Fine tungsten-rhenium wire with top quality