Main Steel and Fastener's SHS (square hollow sections) and RHS (rectangular hollow sections) are high-strength cold-formed hollow steel sections manufactured in Australia.

Typical Uses
Residential construction
Non-residential construction
General applications

Features
Complies with AS/NZS 1163 cold-formed structural steel hollow sections
Available in Grade C350LO (Painted) and C450PLUS (Duragal)
Significantly lighter than traditional hot rolled sections
Smooth, consistent surface
Suitable for powdercoating and painting
Duragal finish is 250g/m2 minimum average coating of zinc, aluminium and magnesium galvanized to AS/NZS 4792