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  • U29 Steel Mining Support - China

    price: 50.00 Dollar US$

    china coal 0001

    U29 Steel Support Mining Support

    Keywords: Mining Steel Supports, Steel Roof Support Beam, Steel Roof Support Beam

    Introduction of U29 Steel Support Mining Support

    29U steel support is mainly used for mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support purposes.

    29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results.

    Optional retractable U-shaped steel support, solves the problem of tunneling support.

    Advantages of U29 Steel Support Mining Support

    29U steel support has the characteristics of withstanding high pressure, support long time, easy to install and easy to deformation.

    29U shaped steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, and achieved remarkable results.

    Optional retractable U-shaped steel bracket, solves the problem of tunneling support.

    29U shaped steel support than other rigid support with a scalable and reliable carrying capacity to adapt to the load and deformation of soft rock, cross utilization, branch back to the convenient stand, bracket, reuse rate, reduce prop use, environmental benefits very obvious.

    Technology Parameter of U29 Steel Support Mining Support Height: 124mm

    Thickness: 16mm

    Weight: 29kg/m

    Modulus: 200GPa

    Poisson's ratio: 0.3

    Capacity: 7800kg/m3

    Tensile strength(TS)larger than 575MPa, Yield strength(YS) larger than 400MPa, EL elongation greater than or equal 26%

    impact energy (J) at 20 掳 C in the average should reach 54.


    Company Contact:


    • Phone: 865372350961

    • Address: No.11 Kaiyuan Road, Jining , China

    • Email: Email


    Published date: August 28, 2018

    • Business Description: Shandong China Coal Industrial&Mining Supplies Group Co., Ltd

      (hereinafter referred to as china coal) is a group company .

      which is a

      collection of e commerce, machinery manufacturing, software, research

      and development, modern logistics of large diversified industrial group.

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