Introduction of Mining Support U Beam Steel Arch Supports We arr manufacture and supplier of mining equipment mainly have Steel Arch Support, U Beam Steel Support, U Steel Support, steel roof support, articulated roof beam, Long MentalBeam, Roof Truss, Wood Joist, Roof Beam, -type Roof Beam. Mining Support U Beam Steel Arch Support is mainly used for mining tunnel support , with the features of high pressure steel structure.Main purposes: mainly used in mine tunnel, mine tunnel secondary purpose of support, as well as the support of the mountains tunnel support.Main features: pressure, supporting a long time, easy to install is not easy deformation characteristics.1)Specification: U25, U29, U36;2)Assembly: top beam, two landing legs, four clamps, two baseplates3)Material: 20MnK Q2754)Grade: SS400 Q235 A365)Size: 50mm*37mm*4.5mm-320mm*88mm*8mm Parameter of Mining Support U Beam Steel Arch Supports Specification: U25, U29, U36 Assembly: Topbeam, twolandinglegs, fourclamps, twobaseplates Material: 20MnKQ275 Webwidth: 50mm-320mm Webthickness: 4.5mm-9.5mm Flangewidth: 37mm-88mm Standard: GBJISASTM Length: 6912m Photos of Mining Support U Beam Steel Arch Supports