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    Steel for Mine

    • 型號Steel for Mine
    1. Detailed information

    Steel for Mine

    Main Parameters

    Spec. & Model

    Main Dimensions (mm)

    Material

    11#

    Height: 110  Width: 90  Thickness: 9

    20MnK

    Standard

    Standard Recommended by the Ministry of Metallurgical Industry, PRC. YB (T)24-86 Mine Joist Steel

    Use

    Mainly used for mining tunnel support.