Attach hanger rod to a beam — no drilling. The C-clamp grips the edge of a beam flange with a set screw and provides a threaded hole for a hanger rod, creating a support attachment point on structural steel without drilling or welding. Plain finish. Grips a beam flange with a set screw Threaded hole accepts a hanger rod No drilling or welding required Plain/black uncoated steel Manufactured to MSS SP-58 pipe support standards ✔ In Stock — Ships Same Day or Next Business Day✔ Used by contractors and professionals✔ Designed for reliable jobsite performanceOverviewA C-clamp attaches a hanger rod to the flange of a beam or other structural steel. The set screw clamps onto the flange edge and the threaded hole carries the rod, giving a fast support attachment point without drilling or welding the structure. A retaining strap is often used with the clamp for added security. Plain finish for dry indoor service.Common Uses Hanging pipe rod from beam flanges Attaching to structural steel without drilling Commercial and industrial mechanical systems Retrofit and fast-track installations Key Features Set screw grips the beam flange Threaded hole for hanger rod No drilling or welding Plain uncoated steel Manufactured to MSS SP-58 pipe support standards Specifications Type Beam C-Clamp Finish Plain (Uncoated) Attachment Set Screw to Beam Flange Standard MSS SP-58 Frequently Asked QuestionsWhat is a C-clamp used for?It attaches a hanger rod to a beam flange with a set screw, creating a support point on steel without drilling or welding.Does it need a retaining strap?A retaining strap is commonly used with beam clamps for added security — follow your project spec and local code. Buying in volume? Contact us for contractor pricing or bulk discounts.Fewer reorders. Lower cost per job. Keeps your crew stocked.