Keywords:Roof Support Beam, Articulated Roof Beam For Sale, Mental Support Beams
DFCC mining joist steel beam can support long span cantilevered roof roof control area, to achieve a greater face without pillars supporting the work space, improve working conditions and the use of new coal mining machinery and flexible transport cashier favorable transformation condition.
1, the carrying capacity of the beam span of 700mm, the beam central concentrated load;
2.weight contains 0.7kg/m weld weight
3.Model specifications differ for each increase of one standard 200mm
Characteristic length allowable bending beam load capacity (KN) Weight
Model Specification (mm) (KN.m) Min Max (kg/m)
DFB.C-1400~4400 1400~4400 52.50 300 400 20.78
DFC.C-1400~4400
1400~4400 35 200 250 17.15
china coal0001 Mining Support U Beam Steel Arch Supports Keywords: steel roof support beams, U Steel Support, U Beam Steel Support Introduction of Mining Support U Beam Steel Arch Supports Mining Support U Beam Steel Arch Support is mainly used for mining tunnel support ,with ...
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