shandong safety industrial co.,ltd

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d16mm*2200mm rock bolt
Specification: Mining construction material rock bolt
Detail: D16mm*2000mm size we can produce by your requriment

good quality frp rock bolts,grp rock bolts,fiber g
Specification: D18mm
Detail: Tensile strength :>800*** Shear strength ï¼?120*** Torsion:>60N.M

fiberglass rock bolt,mining rock bolts/anchor bolt
Specification: D16mm*60m
Detail: All-thread low weight (1/4th weight of steel rebar) High quality Non-corrosive Tensile strength is more than twice that of steel Non-metallic and non-conductive


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