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Structural Tube | DuraGal

Supplier: OneSteel Metalcentre

DuraGal Square Hollow Sections (SHS) and Rectangular Hollow Sections (RHS) are high strength cold formed hollow sections that are hot dip galvanised to AS/NZS 4792:2006.

Price Guide: POA

They have a minimum average coating mass of 100 grams per square metre applied to the exterior of the section.

All DuraGal sections are available as C450PLUS structural tube. 

C450PLUS structural tube achieves the highest strength grade, C450L0, of AS/NZS 1163:2009, whilst maintaining the elongation and formability of C350L0, providing no loss of ductility or workability.

Typical Uses

  • Engineering construction
  • Residential construction
  • Non-residential construction
  • Mining investment
  • Transport and storage
  • Manufacturing
  • Agriculture


  • 100 grams per square metre minimum average coating mass (externally)
  • Available as C450PLUS structural tube

Relevant Standards

  • AS/NZS 1163:2009
  • AS/NZS 4792:2006