Pressed joint pin coupler, which has the tube size of 48 mm and nut size of 21. Made with sheet metal, these are zinc plated. Our pressed joint pin couplers are suitable for the internal connection of two tubes end-to-end. Following are the specifications:
Provides end to end connection of scaffold tubes. Operates by being inserted internally and expands to apply grip against the inner walls of the tubes. The fittings are designed only for compression joints, and should not be used where tension can be developed in the tubes.
Following are the specifications:
Size: 48.3 mm
Min Slip Load: 6KN
Distortion Load: 19KNv