Mine support steel

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Mine support steel

Mine support steel

Other Names:

Mine support steel is a side steel support with the surface like the English letter "U" of the steel, sometimes appear before the side streets Japanese letter "ひ" shape. Mine support steel is mainly used mine support, making U-shaped s

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Mine support steel is a side steel support with the surface like the English letter "U" of the steel, 

sometimes appear before the side streets Japanese letter "" shape. Mine support steel is mainly used mine support, 

making U-shaped steel bracket U-shaped steel bracket may be drawing processing, 

quality stable and secure documents are complete and reliable

Parameter


Material20mnk  Q275
Detail parameter
18U height99mm thickness10mmthory18.96kg/m
25U height110mm thickness17mm TheoreticWeight 24.76kg/m
29U height124mm thicness16mm TheoreticWeight 29kg/m
36U height138mm thicness17mm TheoreticWeight 36kg/m
Mine support steel main characteristics: under pressure, support time, 

easy to install is not easy to deformation, etc.


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