The Plumber's Choice 4 in. Electro Galvanized Steel Strut Clamp 04CLSTGE - The Home Depot
Southland 1/2 in. Galvanized Steel Repair Clamp 160-803HP - The Home Depot
Pack of 50) AP-10451, 3/4 Inch Two Hole Snap On Pipe Strap for EMT Conduit Installation, Reinforced Rib for Extra Strength, Galvanized Zinc Plated Metal, Tension Clamp for Easy Snap-On - Amazon.com
The Plumber's Choice 1-1/4 in. Steel Cable Clamp; Hangs Tubing, Wiring, Ropes, for PEX, Plumbing, Marine, Automobile; Galvanized 114CPSWG - The Home Depot
Galvanized Steel Band, 4 in Dia., Medium Pipe Clamp - 4HYP7|0500345103 - Grainger
Strut Pipe Clamp - Electro-Galvanized
8 Pack 1-3/8" Line Rail Clamp for Chain Link Fence, Boulevard Clamps (Galvanized Steel), Greenhouse Cross Grid Pipe Connector Clamps Purlin Bracket 3 Way Pipe Clamps Tube Fitting Clip with Bolt - Amazon.com
UL Standard Galvanized Steel Pipe Clamps , Stainless Steel Strut Straps Size Customized