Specifications
Zhong xiang group supporting material for many years engaged in mining and mining support processing business, based on the coalMine, u-shape set is mainly composed of 25 36 U, profile bending welded together, 40 common single section beam, double beam section, three beams, and the supplementary ground beam and other specifications.Mainly used in deep surface structure, due to the arc shape, bearing capacity is strong, plus card cable link site, adjustable elastic, can adapt the soft soil geological.Common in coal mine roadway construction, mining tunnel construction as well as the dam drainage channel construction fields, etc.
Mining support steel produce introduction U-Beam mining support steel
1)Specification: U25, U29, U36;
2)Assembly: top beam, two landing legs, four clamps, two baseplates
3)Material: 20MnK Q275
