Profile: Structural Bolt & Mfg., Inc. provides finest products and services in the structural fastener industry. We specialize in heavy construction fasteners for the structural steel industry. Our bending department handles anchor bolts, hook rail bolts, U-bolts and eye bolts. Our products include bracing rod assemblies, turnbuckle assemblies, anchor assemblies, hook rail bolts, duck lug bolts, tie bolts, rod end eye bolts and sag rods.