11# Mine steel arch

• Description
• Parameters

• Mining i beam is also called mine beam, it is a typical profile in the current mining industry and the coal support field, this type of steel is named for its section. Mainly used for the support of mine tunnel.
  Application: It is mainly used in mine roadway, secondary support of mine roadway and supporting support for the tunnel.
  Specification: T chanel support, arch support
  Size: 11#
  Material: Q345B
  Characteristic: High pressure, long support time, easy to install, etc.

  1. The outer edge of the i-steel shall not be more than 2.4%  of the width of the legs.

  2. The bending deflection of the i-steel shall not be greater than 1.0mm.

  3. The degree of eccentricity of i-steel shall not be more than 2% of the width of the legs. Degree of eccentricity = b2-b1/2.

  4. The bending degree of the steel shall not be greater than 3mm.
  As an international trade subsidiary of Zhongxiang Steel Group Inc., was founded in 1997. We have more than two decades experience on this field, covering an area of 33,000 square meters, with about 300 employees, 4 production lines, 2 R & D department, and 5 quality control staff. With advanced technology, powerful processing capacity and excellent service, our products have been well recognized by our customers from domestic & overseas market.

  Tel: +86 199 3712 3680
  Whatsapp: +86 199 3712 3680
  Email: zxminesupport@zxsteelgroup.com

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