The Nu-Bolt assembly combines the half-round I-Rod support with a modified pipe U-Bolt. Standard U-Bolts are coated black steel, but 316 stainless steel may be substituted. Standard U-bolt coatings are Hot-Dip Galvanized, Xylan (PTFF) or SermaGard. All U-Bolts have cross-linked polyolefin (polyshrink) applied to the shank. The half-round I-Rod, which separates the pipe from the support, is cut and drilled to fit. The assembly includes four (4) nuts.