Allows 60.3mm OD bearers to be joined quickly and easily end-to-end. Bearers, purlins and even rafters in some cases can be extended beyond standard mill lengths, without welding (as always).
The J50 joiner is an internal sleeve designed to make it simple to join two lengths of 60.3mm OD pipe – frequently used to extend bearers/purlins etc on structures longer than standard lengths of steel can cater for.
Both ends of the J50 are tapered and the central collar means it locates perfectly in the centre of the join every time. Sized for easy use with 60.3mm OD pipe up to 3mm wall thickness, the J50 is useful in a great many residential and small to medium commercial Triax jobs.