229 – Cast iron

Most systems meet the criteria of BS 7818 which has superseded the old BS 3049 specification. Cast posts are available in cast iron, ductile iron or aluminium. Galvanised steel tube horizontal rails are available in 34, 43 or the most common 48mm diameter sizes. They are supplied direct to site in 6.4m lengths allowing easy installation and ultimate strength.


Chain can be specified in place of horizontal rails
Height 1020mm
Root depth
Rail height 1 220mm
Rail height 2 420mm
Rail height 3 620mm
Rail height 4 820mm