Engineered for exceptional strength and reliability, this pipe clamp from Unistrut is made from durable 11 GA steel and features an electro-galvanized finish that conforms to ASTM B633 standards. Designed specifically for 4-1/2 inch overall diameter thin wall EMT conduit, as well as rigid steel conduit and tubing, it offers a robust solution for various applications in metal framing. With a load capacity of up to 1000 pounds, this clamp ensures secure support and stability, making it a critical component for any construction or installation project. Each package includes a slotted hex head screw and nut, allowing for straightforward installation and reliable performance.