The Kee Klamp Concept

Kee Klamp fittings are malleable iron castings manufactured to the requirements of ASTM A47-77-32510. A range of fittings to suit eight sizes of pipe is available. A simple hexagon key is the only tool required to create a strong, rigid joint. A recessed set screw, tightened by the hexagon key, firmly locks the pipe into the fitting. The set screw is manufactured in case hardened steel and is Kee Koat® protected against corrosion.

A Kee Klamp fitting (size 5 to 9) can support an axial load of *2000 lbs. per set screw with the set screw tightened to a torque of 29 lbs. ft. This is normally obtained when the screw is fully tightened using a ratchet wrench.

(*rating includes a safety factor of 2:1)

Kee Klamp fittings are supplied hot dip galvanized to ASTM A153. Standard steel pipe is galvanized to the requirements of ASTM A53.


In addition to this standard finish, pipe, fittings and accessories can be supplied with polyester coating in any RAL color.

The polyester coating is highly durable and is usually applied to products that are already galvanized. Should damage occur to the coating, corrosion is still prevented.

Kee Klamp fittings are produced in a range of standard sizes to suit Schedule 40 steel pipe, sizes 1/2" to 2"; also equivalent sizes of tubing in other materials.