Keywords:Steel Roof Beam, Roof Support Beams, Metal Support Beams
Metal Roof Beam is also called metallic roof beams, one kind of articulated roof beams, can be used with all types of hydraulic prop with the composition of the metal-metal stents for the horizontal and gently inclined mine stope support of a kind of high strength roof beams, roof beams can be because of this cantilever supporting face, coal transport road above the wall in front of the roof, walls and pillars of coal have greater support among space.
Model | length(mm) |
Each etim
number |
load capacity (KN ) | angle of the allowable (°) |
Weight
(kg/m) |
||
body | Articulated part | Up and down | Left and right | ||||
DJB-800/420 | 800 | 1-2 | 420 | 170 | ≥7° | ≥3° | 22.88 |
DJB-1000/300 | 1000 | 1-2 | 300 | 170 | ≥7° | ≥3° | 26.90 |
DJB-1200/300 | 1200 | 1 | 300 | 170 | ≥7° | ≥3° | 30.92 |
china coal 0001 Introduction ofDJB-800/420Hot SellingMiningSupport Articulated Roof Beam DJB Mining Articulated Roof Beam can be used with all types of single metal pillar with the composition of metal stets for the horizontal and gently inclined coal mining face supporting roof ...
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 ...
china coal0001 Mining Support Articulated Roof Beam Keywords: Mining Support Roof Beam, Articulated Roof Beam, Roof Beams Introduction of Mining Support Articulated Roof Beam DJB Mining Articulated Roof Beam can be used with all types of single metal pillar with the composition ...
china coal0001 sales@chinacoalintl.com +86-537-2350961 DJB1000 Mining Support Roof Beam Keywords:Articulated Roof Beam, Coal Mine Roof Beam, Articulated Top Beam Introduction of DJB1000 Mining Support Roof Beam Hinged roof beams can be used with all types of single metal pillar ...
Product Introduction It is mainly used for mining tunnel support ,with the features of high presure long fit strong structure. chinacoal05 Main Parameter Name of Products:U-Beam mining support steel Spec.: 25U, 29U, 36U Standard:GB/QB Materials: 20MnK, Q275 Length: 8,9,10,12m ...