Orrcon Steel Distribution Pty Ltd stocks circular hollow sections in sizes ranging from 25.4mm OD up to 610mm OD.* Our Circular Hollow Sections are manufactured to the Australian Standard for structural steel hollow section AS/NZS 1163 and cover steel grades C250L0 and C350L0.
A variety of surface finishes are available across our range of structural tubular. Not all finishes and grades are available in all sizes.
**** Nominal Bore = Outside Diameter - (2 x Wall Thickness) ****
* Please note that some gauges & diameters within this range are sourced from pre-qualified suppliers - which may involve longer lead times. Sizes outside this range are available (subject to enquiry).
ALLGAL® - ALLGAL® is an Australian-made pipe and is an excellent alternative to other in-line galvanized and hot-dip galvanized steel sections.
HOT DIPPED GALVANISED Denotes Imported Galvanised Tube