10 Sets 1 Inch T Pipe Clamp Connector Chain Link Fence Clamp, Stainless Steel 201 Tee Chain Link Fence End Rails Clamps, Thickness 1.7mm(Fits Metal Pipe O.D.: 1"(25mm), which Trade Size is
40170-005 | Chatsworth Products
Universal Pipe Clamp
Oatey 2 in. Steel Riser Pipe Clamp 33579 - The Home Depot
Clamp - On Fitting — Rupp Marine Inc.
National Hardware Pipe Clamp in the Clamps department at Lowes.com