Row-shaped steel beams are supplied directly from the manufacturer, and row-shaped steel beams are hot-selling

Mine support steel beams (row profile steel row steel manufacturers
Row profile steel beams, row profile steel beam manufacturers direct supply, row profile steel beams hot sales
, row profile steel prices, mining profile steel beams
/>Underground support equipment
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Uses of row steel beams
Row steel beams are mainly used in coal mines The roof support of the tunnel (roadway) cooperates with the single pillar to form a metal
bracket
which plays the supporting role of the roof beam.
Overview and characteristics of the row steel beam
The row steel beam is It is made of two profiled steel beams that have been butt-welded after
heat treatment
and are the most commonly used top beams in temporary tunnel support.
Row profiled steel beams are mainly used in horizontal and gently inclined mining work in coal mines. It is used on the machine head or other large roof control areas. It can cantilever support the roof of the roof control area over a long span to achieve a larger working space without pillar support on the working surface. It is a good way to improve working conditions and adopt new types of coal mining. Mechanical and bendable conveyor cashier transformation has created favorable conditions.
The row-shaped steel beams can be customized according to customer needs. The products have been heated and quenched and tempered, fully complying with national technical standards.
The row-shaped steel beams can be It is combined with various types of single metal pillars to form a metal bracket, which can be used in coal mines on horizontal and gently sloping mining working faces and machine heads or other large roof control areas. It can cantilever support the roof of the roof control area in a long-span manner, achieving The working surface has a large working space without pillar support, which provides favorable conditions for improving working conditions and adopting new coal mining machinery and flexible transporter cashier transformation.
Technical parameters of row steel beams
Model row Weight of profiled steel beam
Material leg height
External width and internal width
Waist thickness and pitch
Diagonal length
Row profiled steel beams, row profiled steel beams supplied directly from manufacturers , Row profiled steel beams are selling well
, Row profiled steel prices, Mining profiled steel
Underground support equipment
Contact person
Manager Wang
Contact information
Fax
Mobile phone number

Number
Company name China Coal Industry and Mining Materials Co., Ltd.