A vertical pipe riser clamp for 5-inch pipes, designed to support and stabilize vertical pipe runs in mechanical and plumbing systems. This clamp aligns pipes at each floor level and transfers the load to the building structure. Made from electro galvanized carbon steel for durability and corrosion resistance. The clamp measures 14-31/64 inches in length, 2 inches in width, and accepts a 1/2-inch bolt. Installation is streamlined without requiring glue, tape, metal shields, or rigid insulation. UL listed and FM approved, meeting A-A-1192A Type 8, ANSI/SP-69 and SP-58 Type 8 standards.