Steel Column Cap Plate

Please contact the structural engineer involved with your project before you order your steel to make sure you have the correct cap and base plates for your columns.

Steel column cap plate.

If cap and base plate splices are located away from a point of restraint special consideration should be given to ensuring adequate stiffness so that the member design is not invalidated. Ccos minimum column diameter is 3. Most engineers will specify a bolted connection between the cap plate and steel beam to comply with osha regulations and for ease of construction and inspection. Detailing requirements design procedures worked examples and.

The ccos must be attached to the column cap plate with 4 ccos self tapping screws through the end plate and into the bottom of the ccos. The patented embedded fastening unit is installed inside one end of a column allowing installers to screw in any of the lally lock cap plates. Max column cap plate thickness 1 2 and 3 16 min. All pipe columns need to be designed by a qualified designer.

Simpson strong tie category bases and caps we use cookies on this site to enhance your user experience. To accommodate any lally lock column diameter this plate has a 19 32 counter sunk hole in the center of the plate to accept a bolt. By clicking i agree below you are giving your consent for us to set cookies. It is 8 long and made from low carbon steel.

The plate has either one keyhole or one 3 8 hole located in each corner and the plates are packaged with grk screws. To a column or a beam or to a polybeam part of a certain shape that is created as a continuous chain of. Hss column cap plate connections limit state of wall local yielding. When a concentrated tensile or compressive force acts on the end of a round or rectangular hss column with a cap plate and the force is in the direction of the hss axis the walls of the hss member could fail in sidewall yielding with consideration of shear lag.

This eliminates welding and achieves a code required positive connection on the other end a base plate needs to be selected and implanted in a concrete footing or floor.