Description

name:W1 tungsten coil wire Melting point :***0 DC size:dia1.0*Lmm designation:W1 packaging:exported wooden cases Tungsten is one of our main product. It has the highest melting point (***0°C) of the four common refractory metals. with a density of *9.3 gm/ cc, it is only surpassed by rhenium and osmium in weight. Tungsten has a long history of use for filaments in the lamp industry. Tungsten has the best high-temperature strength of all the refractory metals. For this reason, it is used in very high temperature vacuum furnaces