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    Tungsten Rod(Bar)

    Application

    Tungsten rod(bar) is for the application if emission cathode,high-temperature forming rod,support wire,lead-in wire,printer pin,various delectrodes and heating devices of quartz furnace,etc.

    Specification

    unit:mm

    Surface Sizes Swaged As-Drawn Cleaned& Straightened Ground Length Tolerance
    Diameter Tolerance Ovality Diameter Tolerance Ovality Diameter Tolerance Ovality Diameter Tolerance Ovality
    0.2≤d<0.5 ±0.01 0.01 ±0.01 0.01 L<100±1.0 100≤L<300±1.5 300≤L<500±2.0 500≤L<1000±2.5 1000≤L<2000±5.0
    0.5≤d<0.8 ±0.02 0.02 ±0.02 0.02 ±0.01 0.01
    0.8≤d<1.0 ±0.02 0.02 ±0.02 0.02 ±0.02 0.02
    1.0≤d<1.8 ±0.03 0.03 ±0.03 0.03 ±0.02 0.02
    1.8≤d<3.5 ±0.05 0.05 ±0.05 0.05 ±0.03 0.03
    3.5≤d<5.0 ±0.1 ±0.05 0.05
    5.0≤d<9.0 ±0.2 ±0.08 0.08
    9.0≤d<13.0 ±0.3 ±0.10 0.10
    13.0≤d<17.0 ±0.4

    Note:Tungsten rod(bar),at or thicker than 17mm,or thinner than 0.2mm may be as agreed between supplier and purchaser.

    CHINATUNGSTEN ONLINE has been specialized in manufacturing tungsten products, especially tungsten carbide products for more than 20 years. If you have any inquires concerning the products in this website, please do not hesitate to e-mail us by : sales@chinatungsten.com

     
     
    比较靠谱的赢钱正规棋牌