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GFRP Hollow Rockbolt
    • GFRP Hollow Rockbolt
Product Details
Type   No.Out Diameter/
    Hole Diameter (mm)
                  Ultimate tensile load(KN)                                                                 Cross section (mm^2) Ultimate tensile strength (MPa) Modulus of elasticity (GPa)Ultimate shear strength   (MPa)                                                                  Breaking load thread(kN)                                 Torsion (Nm)                          Weight (g/m)
Steel nutFRP   nut
H64-25/1225/12210321600401501407080630
H64-28/1228/12270439600/70100900
H64-32/1532/15340554600250902001150
H64-60/4060/40716143150030100///2700
H64-76/6076/607661532500///2900


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