Welded Beams and Columns

Welded Beams and Columns available from GAM Steel

Welded beams and columns are used in applications where structures have large load-bearing requirements, such as heavy infrastructure, commercial and retail buildings, stadiums, and entertainment precincts. GAM Steel stocks a wide range of welded beams and columns to provide our customers with a fast turnaround on these critical steel products for major projects and fabrication.

GAM Steel stocks a wide range of BlueScope-manufactured welded beams and columns, typically known for their large size and considerable strength, ideal for heavy infrastructure applications. BlueScope’s welded beams and columns are made from XLERPLATE® steel, utilising an automatic, submerged arc-welding manufacturing method. This process delivers a consistent and high-quality finished beam and column. 

Certified Welded Beams and Columns

GAM Steel stocks BlueScope welded beams and columns in a range of grades, including 300, 300L15, 400, and 400L15. BlueScope manufactures these products to meet Australian Standards AS/NZS 3679.2:2016 and AS 1554.1:2014 SP Category (welding standard).

Quality assurance is a vital part of our service offering, and welded beams and columns made by BlueScope have:

  • ISO Quality Management Systems Certification (ISO 9001:2015)
  • Manufactured by BlueScope and conform to relevant Australian Standards
  • Comprehensive test certificates
  • Compliance via ACRS certification and ATIC Scheme 10
  • Datasheets
  • Environmental Product Declaration

Processing capability to support your projects


  • Engineering civil construction
  • Residential & Non-residential building
  • Mining infrastructure
  • Transport and Manufacturing

The GAM Steel Structural Steel sales team utilises the latest processing capabilities to help you increase efficiency and reduce waste for your projects. To reduce your burden of project compliance, all GAM Steel structural steel products are supplied to exacting quality and safety standards.

Welded Beams and Columns – Specifications

DimensionWelded BeamsWelded Columns
Flange thickness (mm)16 – 4028 – 40
Web thickness (mm)10 – 1620 – 40
Flange width (mm)250 – 500350 – 500
Web height (mm)660 – 1120275 – 400
Length (m)9.0 – 36.0*9.0 – 36.0*
* Lengths >18.0 metres available by enquiry

Structural Steel Products Catalogue – GAM Steel

GAM Steel - Structural Steel

Steel Processing – GAM Steel

GAM Steel – Processing Brochure 2024

Need more information

Our Structural Steel products are available in a range of sizes and meet the relevant Australian Standards. Please contact us with all your structural steel requirements.