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Structural Tube | DuraGal Clear

Supplier: OneSteel Metalcentre

DuraGal Clear 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 interior and exterior of the sections.

DuraGal Clear sections are also prepared with a non-chromate passivation treatment which, when combined with appropriate pre-treatments, passes the permeability test specified in AS 4506:2005.

All DuraGal Clear 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 (internally and externally)

Non-chromate passivation treatment

Available as C450PLUS structural tube

Relevant Standards

AS/NZS 1163:2009

AS/NZS 4792:2006


AS 4506:2005

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