Galvanized Wedge Anchor Expansion Bolts for concrete direct 

Product DescriptionProduct FeaturesThis product has longer threads and is easier to install. It is often used in heavy-duty installations.To obtain a reliable and huge tightening force, it is necessary to ensure that the clamp ring fixed on the gecko is fullyexpanded. And the expansion clamp must not fall off the rod or twist or deform in the hole.The calibrated tensile force values are all tested under the conditions of cement strength of 260 ~ 300 kgs/cm2, and the maximum value of the safety load must not exceed 25% of the calibrated value.Application AreaSuitable for concrete and dense natural stone, metal structures, metal profiles, floor plates, support plates, brackets, railings,windows, curtain walls, machines, beams, beams, brackets, etc.ParameterElectroplate>5MM / Hot dip>50MMStandardDIN ANSI BSMaterialCarbon steelSizeDIN Standard: M6 M8 M10 M12 M14 M16 M18 M20 M24ANSI Standard: 1/2 1/4 3/4 3/8 5/8 5/16 1”Length40mm-400mmSurface treatmentElectric Galvanized: WZP(White Zinc Pla…

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