Type 57, Collar Plate Double Side 90° Ø42,4mm

Crossover 90°. Crossover clamp (90°). Used for long tube intersections with uprights where decreasing cutting cost and increasing strength of the system with continuity of the tube is desired.

Short Tee, long. Same as type 2 but longer, with three adjusting screws.

Male Single Lug. Used with Type 42 for swivel fittings, also used for fixing panels and boards.

Corner Swivel 90°. Swivel fitting for variable angle fixing for a corner post.

Adjustable Short Variable angle 45° - 60°. This adjustable angle clamp is used to join tubes between 45° and 60°. Use for diagonal braces, struts and an angled top rail joint to vertical posts on stairs.

Galv. Eves Fittings 27½°. This tube fitting is used for roof construction and is usually in combination with type 91.