Underground Roof Support has many models and a wide range of uses. The Underground Roof Support is simple in structure, low in price, easy to disassemble, and environmentally friendly. It is a passive support for coal mine support, with high tensile strength and compressive strength. At the same time, it has good toughness performance, high supporting force, large supporting strength and can be used repeatedly. It is widely used in mine u lanes, especially in deep complex roadways and soft coal seam roadways.
Underground Roof Support is based on the cross-section of the English letter "U", also known as mining support steel, mainly used to make U-shaped Underlying Roof Support or arched steel shed, acting on coal mine tunnels, roadway support.
Underground Roof Support parameters
Underground Roof Support material: 20mnk
Model: Underground Roof Support
Height: 120mm
Thickness: 15mm
Weight: 24.76kg/m
Production 103,300 tons
Surface treatment
Treatment method
Section shape U type
Type Large section steel
Smelting quality
