18U Steel Arch

• Description
• Parameters

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  18U steel arch support is a kind of passive support of coal mine support, the tensile strength and the compressive strength is higher, it also has good toughness properties, the support force is higher, the support strength is higher, can used for many times, widely used in mine tunnel, especially in deep complex tunnel and loose coal seam tunnel.

  Application:18U steel arch support is mainly used for mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support purposes. 18U steel arch bracket Features: withstand pressure, support long time, easy to install and easy to deformation characteristics. 18U steel arch frame consists of a roof beams, two legs, four card cable, two bottom feet composition. Mainly used in mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support and so on.

  Model: 18U
  Material: 20MnK
  Specification: single beam, double beam, treble beam, grade beam
  Characteristic: 
  1 Bear heavy pressure , support long time, has the characteristics of easy installation and not easily out of shape

  2 Carrying capacity of the yielding and stable and reliable, to adapt to the load and deformation of the soft surrounding rock

  3 The section utilization ratio is high, support the back is convenient, small amount of maintenance.

  4 High rate of recovery and reuse, reduce timber use and environmental benefit is obvious.

  
  

  
  

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