Application: high purity tungsten rod (bar) is mainly used in the manufacture of various kinds of cathode, high temperature setting rod, bracket, lead wire, electrode for various industrial equipments.
Our company strictly control the smallest diameter and roundness tolerance to ensure that the bar / rod has a good straightness. With advanced production equipment and many years of experience in the field of refractory metals, even the production of 20 mm diameter tungsten bars, it is not a problem for us.
W Purity | Density | Diameter | Tolerance | Length |
g/cm3 | mm | mm | mm | |
99.95% | ≥19.25 | 2.0-100mm | ±0.01mm | ≤500mm |
99.99% | ≥19.25 | 2.0-30mm | ±0.01mm | ≤500mm |