wedge anchor; Carboanchor and wedge n steel and zinc plated; Stainless steel; Size from: M3-M36; MOQ: 900 kg wedge anchor bolt ... ,Zinc Plated ,HOT GALVANIZED,Cr Cu or Ni PlatedMaterialCarbon Steel,Brass, Stainless steel,Spring steelMaterial Class4.8 6.0 8.8 12 ... about our company:1, Our packing: 2, Our warehouse: carbon steel zinc plated wedge anchor bolt