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U Beam mining Arch support steel

U-Beam mining support steelthickness:4.5-14.5 width:37-104mm heigt:50-400mm

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Product Introduction U Beam mining Arch support steel

It is mainly used for mining tunnel support ,with the features of high presure long fit strong structure.

Main Parameter U Beam mining Arch support steel

Name:U-Beam mining support steel
Specification:25U, 29U, 36U
Standard:GB/QB
Materials: 20MnK, Q275
Length: 8,9,10,12m

Figure Photos U Beam mining Arch support steel




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