Type 91, Ridge Fittings 27½° Ø48,3 mm

Base flange for sloping sites, adjustable from 11° to 29°. As the fixing holes in the base cannot be fixed in line with the applied load, it is only intended for light loads or structures which are sufficiently supported by virtue of their design.

Adjustable Knee Piece. Variable elbow fitting. This tubefitting can make a minimum angle of 75 degrees to a maximum of 210 degrees.

Three Way Top Corner. Corner joint (90°) clamp used for top rail corners and any other rectangular system.

Adjustable Two Socket Cross. This variable angled clamp may be used at any selected angle between 30 and 45 degrees. Type 7 can be used for the top rail.

Reducing Crossover 90°. Used as Type 28. reduction fitting makes it possible to design structures in two different tube diameters - horizontal Ø60.3 and vertical Ø48.3mm.

Straight Coupling. Joint clamp for tubes of the same diameter. Do not use for heavy vertical loads. Alternative clamp is Type 9 used as an internal spigot.