Yucheng brand mining U-shaped steel support model all 29U36U steel support

Description :

　　Yucheng brand mining U-shaped steel support model all 29U36U steel support

　　Mining U-shaped steel bracket, Yucheng steel bracket, 29U steel bracket, 36U steel bracket, mining U-shaped steel bracket manufacturer

　　Shandong Tai'an Yucheng Mining Equipment Co., Ltd. is a manufacturer engaged in mining equipment. Our company mainly produces coal mine support equipment, including U-shaped steel sheds, miner's steel supports, anchor rods, anchor nets, trays, and related support products and accessories. Among them, U-shaped steel supports are one of our main products. There are four main types of U-shaped steel supports: U18, U25, U29, and U36. Among them, U18 steel supports are rarely produced due to their weak load-bearing capacity. The cross-section of U-shaped steel looks like the English letter "U" and sometimes takes on the shape of the Japanese letter "ひ". It is the main type of steel used to make roadway flexible U-shaped steel supports.

　　1、 Specific parameters of mining U-shaped steel bracket model:

　　18U height: 99mm thickness: 10mm theoretical weight: 18.96kg/m

　　25U height: 110mm thickness: 17mm theoretical weight: 24.76kg/m

　　29U height: 124mm thickness: 16mm theoretical weight: 29kg/m

　　36U height: 138mm thickness: 17mm theoretical weight: 36kg/m

　　2、 Composition of mining U-shaped steel bracket:

　　1. Top beam. The top beam is a curved arch shape, and its number varies depending on the size of the tunnel section, the stress on the support, and the transportation conditions, with one or multiple sections.

　　2. Column legs. There are three forms of column legs, one is that the upper part is arc-shaped and the lower part is a straight segment; The second type is entirely curved and has only one curvature radius; The third type is entirely curved, but with two curvature radii. There is a base welded under the column legs, and the size of the base depends on the softness and hardness of the bottom plate;

　　3. Connectors. The connector is a clamping device between the bracket sections, which can serve as a connection between the sections. It can also compress the joint parts of the two sections of steel to provide pre tightening force, so that there is friction between the U-shaped steel, thereby ensuring that the arch bracket has a certain working resistance and a certain amount of shrinkage.

　　Tai'an Yucheng brand U-shaped steel bracket fully complies with national standards; The company has established processing and manufacturing bases in Shanghai, Zhengzhou, Handan, and Liupanshui, with commonly used U-shaped steel brackets in stock, supplied, and shipped nearby. It widely accepts customer customized drawings.

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