The Caddy pipe clamp has been setting the standard for decades. Available in both hot dip galvanized steel and 304 Grade stainless steel in eight different size ratings, there is a pipe clamp available for your needs.
All Caddy pipe claps fit the slotted hole in the Caddy beam clamps or the slotted holes in most strut. It can even be fitted to the Caddy UNICBAND sign support bracket.