Polished Surface 99.95% Pure Tungsten Round Rods Price

1.name: tungsten barsrods
2.purity : ≥99.95%
3.density: ≥19.1 gcm3
4.appearance:  black or polished 
5 supply state:  annealing or processing
6 quality standard: gbt 4187-1984 (tungsten rod)astm f288-90
7 specifications:
unit:mm
diameterheight width length surface state
bar 14 14 400 bright sinter
rod 200~400 - 10~400 bright sinter
100~200 - 10~900 black forged
20~100 - 10~1200 black forged
special sizes can be manufactured based on customers' requirements
 
8 production process:
 materials-cip --- if induction sintering ----forging--annealing-mechanical processing --tungsten rods
 
9. applications:
1)suitable for producing ion implantation parts
2) for producing electric light source parts and electric vacuum components
3) for producing heating elements and refractory parts in high temperature furnaces
4)used as electrodes in the field of rare earth metal industry.