... kg wedge anchor bolt Brand Namesun-alpsStandard ModelDIN ANSI JIS ASTMFINISHBlack,Zinc Plated ,HOT GALVANIZED,Cr Cu or Ni PlatedMaterialCarbon Steel,Brass, Stainless steel,Spring ... .More about our company:1, Our packing: 2, Our warehouse: carbon steel zinc plated wedge anchor bolt