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    Tungsten Bar
  • Description of Tungsten Bar

    Density: >19.0g/cc
    Surface: sintering surface, forged surface, ground surface, polished surface
    Tungsten bar features high temperature resistance and high creep resistance. In addition, it has good high-temperature strength and electrochemical corrosion resistance.

    Application of Tungsten Bar:

    The purity (99.999%) tungsten bars are mainly used as materials for high standard bearing steels, automobiles, high-speed railways, high precision equipment, and high-tech weapons. The purity (99.99%) tungsten bars are mainly used in alloy tool steel, high quality clean steel, and high performance special steel, etc. The purity 99.95% tungsten products are mainly used to cast raw materials for ingredients and forging special steel and drawn steel wires. Besides, it is widely applied in high temperature furnace, vacuum furnace, and sapphire crystal furnace. Tungsten bar is also used to make guns, artillery rockets, satellite airplane and ship.

    Specification of Tungsten Bar:

    Thickness (mm) Width (mm) Length (mm)
    215  <500 <500
    12  <500 <1000
    0.51  <500 <500
    0.30.5  <500 <500
    0.20.3  <500 <500

    Chemical components for different purity Tungsten bars:

    W (>%) Chemical Content (< %)
    99.999

    Fe

    Ca

    Be

    Sn

    Al

    Ni

    Zn

    Sb

    Pt

    K

    Ta

    Na

    0.0001

    0.00005

    0.000005

    0.000005

    0.00005

    0.00001

    0.00005

    0.00005

    0.00003

    0.000005

    0.0001

    0.00005

    Cr

    Pb

    As

    Mg

    Ti

    Bi

    Mo

    Cd

    Cu

    Ba

    Co

    Mn

    0.000005

    0.00001

    0.00005

    0.00005

    0.000005

    0.00001

    0.00001

    0.000005

    0.000007

    0.00001

    0.000005

    0.000005

    99.99

    Fe

    Ca

    Be

    Sn

    Al

    Ni

    Zn

    Sb

    Pt

    K

    O

    Na

    0.0001

    0.00045

    0.0001

    0.0001

    0.0001

    0.0001

    0.0001

    0.0001

    0.0001

    0.0005

    0.0040

    0.0009

    Cr

    Pb

    As

    Mg

    Ti

    Bi

    Mo

    Cd

    Cu

    Ba

    Co

    Mn

    0.0001

    0.0001

    0.0001

    0.0001

    0.0001

    0.0001

    0.0002

    0.0001

    0.0001

    0.0001

    0.0001

    0.0001

    99.95

    Fe

    Ca

    P

    Sn

    Al

    Ni

    N

    Sb

    Si

    O

    Pb

    As

    0.005

    0.003

    0.001

    0.0001

    0.002

    0.003

    0.003

    0.001

    0.003

    0.003

    0.0001

    0.002

    Mg

    C

    Bi

    Mo

     

     

     

     

     

     

     

     

    0.002

    0.005

    0.0001

    0.001

     

     

     

     

     

     

     

     

    Packaging of Tungsten Bar:

    Our tungsten rods 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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