U-SHAPE steel is a steel with a cross section like the letter "U" . Sometimes the Cross section is in the shape of the Japanese letter "Fu" . Main features: Withstand pressure, long support time, easy to install not easy to deformation and so on. U-SHAPED steel is widely used in the world as the main section steel in the manufacture of mine roadway compressible metal support.
FOB Price: US $560-700 / Metric Ton Min.Order Quantity: 5 Metric Tons Supply Ability: 3000 Metric Tons /Month Online Message Consult immediatelyMain features: Withstand pressure, long support time, easy to install not easy to deformation and so on. Main uses: mainly used in the mine tunnel, the mine tunnel secondary support, as well as through the mountain tunnel support and other uses. U-SHAPED steel is widely used in the world as the main section steel in the manufacture of mine roadway compressible metal support. However, due to the different understanding of the properties and requirements of u-shaped steel itself, the section shape, geometric parameters and material of u-shaped steel vary from country to country. There are four types of u-shape steel in China, which are 18U, 25U, 29U and 36U. The first two are from the 1960s, and the last two are from the 1980s, and belong to the ear. U18s are rarely produced because of their low carrying capacity.
