Self-drilling anchor bolt combines drilling, grouting and anchoring together. It ensures the anchoring effect in complex ground conditions. It¡¡¥s safe, reliable and efficient. Anchor bolt r32n Outside diameter(mm) 32 Internal diameter (mm ) 18.5 Ultimate load (kn) 280 Yield load (kn) 230 Weight (kg/m) 2.9 Thread type iso10208 Type of steel en10083-1 Left or right length(m) 1-6m, we can supply any length according to construction require Options of anti-corrosion hot-dipped galvanization Usually anchor bar in bundles accessories in carton/pallet also depend on the customer's requirement
