Uchannel（U-STEEL） is a long stripe of steel with a fluted section , construction and mechanical use of carbon structural steel, is a profile steel with complex section , its section shape is groove shape.
U-steel is divided into ordinary u-steel and light u-steel. The specification of hot rolled ordinary u-steel is 5-40#. The specification of hot rolled flexible u-steel is 6.5-30# after agreement between the purchaser and the supplier.
U-steel according to the shape can be divided into four kinds : cold bending equilateral u-steel, cold bending unequal side u-steel, cold bending inner edge coil u-steel, cold bending outer edge coil u-steel.