Year1
- 型号：
- DFB4000-300
- 材质：
- 27simn
- 宽度：
- 100mm
Shaped steel beam is the most commonly used roof beam in tunnel support
Shaped steel beam parameters: Model: B Material: Width:
Height:
Thickness:
Beam load-bearing capacity: above and below processing technology: quenching and tempering length: various length specifications can be customized according to the width of the tunnel
Shandong Sheng Coal Mining Machinery Equipment has been committed to mining research for more than ten years, mainly producing mining doors, buffers Bed buffer strips, track equipment, support equipment, all friends are welcome to come to discuss business. The long beam is mainly used in horizontal and gently inclined mining working faces and machine heads or other large roof control areas in coal mines. It can be used as a long-span cantilever The roof of the controlled roof area is supported with a type support to achieve a larger working space without pillar support on the working surface, which provides favorable conditions for improving working conditions and using new coal mining machinery and flexible transporter access modifications. Shandong Jinan Guanyue specializes in the production of shaped steel beams, steel beams, and handover roof beams. They can be customized according to customer needs. The products have been heated and tempered and fully comply with national technical standards. The products are mainly sold to Shandong, Shanxi, Shaanxi, and Inner Mongolia. , Xinjiang, Guizhou, Sichuan and other major large coal mines, available from stock, complete models, sincerely welcome new and old friends to call us for consultation and order!
Mining steel beam manufacturer
Shaped beam metal roof beam hinged roof beam welded steel beam metal roof beam, #shaped steel beam can be combined with various types of monomers and metal pillars to form metal brackets. It is suitable for use in horizontal and gently sloping mining working faces and machine heads or other large roof control areas in coal mines. It can support the roof of the roof control area in a long-span cantilevered manner, achieving a larger working space without pillar support on the working surface, which provides favorable conditions for improving working conditions and adopting new coal mining machinery and bendable conveyor cashiers. Technical characteristics: Characteristic length, allowable bending moment, load-bearing capacity of the beam (), weight, model specification () (.) minimum, maximum ()
B.~~..Remarks:
, the load-bearing capacity is the beam span At this time, the concentrated load in the center of the beam
, the weight of the weld including.
, each difference in the model specification increases by one specification, professional supplier of metal roof beams, profiled beams, and metal hinged roof beams.
Mining steel beam manufacturer
Contact person: Wang Fang
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