DFB4000 hinged top beam π beam

Hinged roof beams, beams, meters and other models are complete, hinged roof beams, profiled steel beams, profiled beam manufacturers, profiled beam prices, single hydraulic props, hydraulic props, national contact numbers
Profiled beams are the main It is used for the roof support of coal mine tunnels (roadways). It cooperates with the single pillar to form a metal bracket to support the roof beam.
The profiled beam is made of two sections of steel butt-welded through heat treatment. It is the most commonly used top beam in temporary tunnel support.
Model
Material
Width
Height
Thickness
Customized length
Processing technology, quenching and tempering (heat treatment)
Beam load bearing The large-capacity
type long beam is mainly used for horizontal and gently inclined mining working faces and machine heads or other large roof control areas in coal mines. It can cantilever support the roof of the roof control area over a long span to achieve a larger working surface. The large working space without pillar support provides favorable conditions for improving working conditions and adopting new coal mining machinery and flexible transport machine cashier transformation. Can be customized according to customers
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Sales department phone number online
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