The best Side of tungsten tubes
The density on the sintered W tube is going to be a bit scaled-down than that of forged rods. the worth to get a sintered one particular will be reduced for eighty-100mm OD tubes, that may be designed each methods. Some usually regular tubes usually do not slide into common categories; the 6AR8, 6JH8 and 6ME8 have several popular grids, followed b