Long beam top beam

Metal roof beam
Model
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Metal long beam
Good quality and reasonable price. This type of roof beam is an articulated type. The roof beam can be combined with various types of single metal pillars to form a metal bracket. It is a high-strength roof beam used to support horizontal and gently inclined mining working faces in coal mines. Because this kind of roof beam can cantilever support the roof above the conveyor road in front of the coal wall of the working face, there is a large unsupported space between the coal wall and the pillars. Therefore, it provides conditions for the use of new coal mining machinery and flexible transporters to achieve general mechanization of coal mining. It is a necessary supporting equipment for high-end general mining and new high-end mining technology
Specifications and models
Length
Height< br/> Allowable load
Allowable bending moment (.)
Adjustment angle
Overall hardness
Weight
Hinge
Beam body
Beam body
Hinge part
Beam body
Hinge part
Up and down
Left and right
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Metal roof beam< br/>Metal top beam
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