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    Tungsten Sheet
  • Description of Tungsten Sheet:

    Tungsten sheets have high temperature resistance, hardness and density. We provide tungsten sheets with different surface treatments: hot-rolled alkaline cleaning, electrolytic polish, machined, or polished.
    Purity: W>99.95% (99.98% can also be achieved if special demanded)
    Density: >19.0g/cc
    Surface: hot-rolled surface, cold-rolled surface, polished surface
    Flatness: <2%

    Application of Tungsten Sheet:

    1. Parts of Electric Light Sources and Electron Tubes
    2. Medical Facilities
    3. Obstruction of Radiation and Interference
    4. To Heat Elements of High Temperature Furnaces
    5. Structures of High Temperature Furnaces
    6. Tungsten sheet is widely used as reflection shield, cover plate applied in the sapphire growth furnace, reflection shield, heating tape
    7. Tungsten sheet is also used to make tungsten electrodes, tungsten boats for electronics, lightening, electro-vacuum industries

    Production Process of Tungsten Sheet:

    Tungsten Billets — hot rolling — annealing — cold rolling — leveling — annealing — machining — Tungsten Sheet

    Specification of Tungsten Sheet:

    Thickness (mm) Thickness tolerance Width (mm) Width tolerance Length (mm) Length tolerance Delivery condition
    <0.2 ±0.02 10~150 ±0.5 500 ±0.5 Cold rolled
    0.3 ±0.03 10~250 ±0.5 500 ±0.5 Cold rolled
    0.4 ±0.04 10~250 ±0.5 500 ±0.5 Cold rolled
    0.5 ±0.05 10~300 ±0.5 500 ±0.5 Cold rolled
    0.8 ±0.07 10~300 ±0.5 500 ±0.5 Cold rolled
    1 ±0.08 10~300 ±0.5 600 ±0.5 Cold rolled
    1.5 ±0.12 10~400 ±0.5 600 ±0.5 Cold rolled
    2 ±0.12 10~500 ±2 700 ±2 Cold rolled
    3 ±0.20 10~500 ±2 600 ±2 Hot rolled
    4 ±0.30 10~500 ±2 600 ±2 Hot rolled
    >5.0 ±0.40 10~550 ±2 600 ±2 Hot rolled

    Packaging of Tungsten Sheet:

    Our tungsten sheets are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

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