Mine steel arch is a good way to support many coal mines. Mine steel arch processing is also known as mining i beam support processing, its main material is the mining i beam after bending processing welding, assembly. This method is commonly used in most steel mills. Steel supports for miners are often used in the protection and protection areas of mining roadways in the shallow ground.

Mine steel arch according to mine i beam model is divided into 9# mine steel arch, 11 # mine steel arch, 12# mine steel arch, including 11 # arch due to its single weight light, the section of single steel stent deformation of small, complex, rolled piece braces etc was warmly welcomed by the roadway support. The miners steel arches are made of Q235 common carbon and 20MnK. In practical application, it is safe to use 20Mnk mine steel arch for the bottom layer of roadway with more water and moist environment. The ordinary shallow ground support under dry environment is made of Q235 material.

Since the establishment of the company has been committed to the support industry, the company's existing support products series: anchor rod series, anchor rope series, support series three series. The bolt series includes left hand rock bolt, friction bolt, etc. There are two kinds of supports, such as mine steel arch and U beam arch. The company has its own processing plant which can be customized according to customer's drawings within the business scope.

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Tel:+86-182 3676 6038 (WeChat)

E-mail: zxminesupport@zxsteelgroup.com