The Kee Klamp Fittings

The simple but effective engineering principle of the Kee Klamp Fitting is the foundation of the most versatile pipe connection system available.There are many variations of fitting to suit wide-ranging applications, providing the versatility to achieve virtually any structural configuration. Kee Klamp fittings are generally made from cast iron* and are manufactured to the requirements of EN 1562 & EN 1563 and galvanized to the requirements of EN ISO 1461.

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 generally manufactured in case hardened steel* and benefits from Kee Koat^TM protection against corrosion.

A Kee Klamp fitting (size 5 to 9) can support an axial load of *2000 lbs (900 kg). per set screw with the set screw tightened to a torque of 29 lbs. ft. (39 Nm).

* Materials used can vary according to application. Please refer to manufacturer for detailed specification.

Sizing Chart

Specifying Kee Klamp Fittings

Diagrams are shown for each fitting showing entry of tube/pipe, a table of dimensions and a definition of use adjacent to its appropriate Type number (10, 15, 20, 25 etc.).

Alongside the Type number is a code (4, 5, 6, 7, etc.) relating to the outside diameter of the tube/pipe for which the Kee Klamp had been designed. The relationship between the Kee Klamp tube/pipe reference and standard tube/pipe outside diameter is explained in the chart.

Example:

(1) A 10-7 is a Type 10 Kee Klamp fitting with both sockets designed to accept a tube/pipe that has an outside diameter of 42.4mm or 1-11/16″ (1 1/4″ Nominal Pipe Size). (2) A 25-9 is a Type 25 Kee Klamp fitting with all three sockets designed to accept a tube/pipe that has an outside diameter of 60.9mm or 2-3/8″ (2″ N.P.S.).

Where more than one tube/pipe reference is shown alongside a particular type number, it indicates that the individual sockets are designed to accept different sizes of tube/pipe. In a multi-digit code number, the first figure relates to the ‘A’ socket and the second to the ‘B’ socket. Example (3) A 45-76 is a Type 45 Kee Klamp fitting with ‘A’ socket accepting a tube/pipe that has an outside diameter of 42.4mm or 1 11/16″, and a ‘B’ socket accepting a tube/pipe that has an outside diameter of 33.7mm or 1-11/32″.

While Kee Klamp can give a general guidance relating to the use of each fitting detailed in this site, the nature of the product means that the ultimate responsibility for selecting the correct fitting for an application must lie with the customer.

The customer should also ensure that the existing structure to which the Kee Klamp construction is being secured, is of sufficient strength to support both the self-weight of the construction and the imposed loads applied, including wind loads, snow loads, and any other superimposed loads.