Metal Non-articulated Roof Beam

    • 型號Metal Non-articulated Roof Beam
    1. Detailed information

    Metal Non-articulated Roof Beam

    Main Parameters

    Spec. & Model

    Length (mm)

    Beam Hardness (HB)

    Monospar Load (KN)

    DFB

    1400、1600、1800— 4000、4200、4400

    300350

    ≥300

    Standard

    Coal Industrial Standard of the PRC. MT30-2000 Metal Top Beam

    Use

    Non-hinge joint beam, together with single hydraulic prop and metal friction support can be used for working face support, tip support, tunnel support and advance support, easy to install and convenient to use.

     

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