Type 9, Internal Coupling Ø33,7

Corner With Trough Tube 90°. Often used on intermediate rail corners to match Type 18, tube passes through the clamp.

Reducing Crossover 90°. Used as Type 28. reduction fitting makes it possible to design structures in two different tube diameters - horizontal Ø48.3 and vertical Ø33.7mm.

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.

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

Pin Hinge. Male hinge fitting, to be used in combination with type 62.

Coat hook. Hook 90° narrow. Similar to tube coupling type 61, but better suited for making coat hangers and the like.