What are the Australia Standards?
Australian Standards are guidelines create by Standards Australia. They are like rule books that help ensure safety, consistency and durability.
Why do they matter?
They matter because they help to ensure safety and helps work to continue more streamlined.
The key standards to know in Metal Fabrication
There are quite a few standards to follow when carrying out structural steel fabrication in Melbourne and some of the ones that are most important are the following.
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AS 4100 – Steel Structures
Covers design, fabrication, and erection of steel beams, columns, and frames. -
AS/NZS 5131 – Fabrication & Erection of Steel Structures
Details how to piece everything together on site—tolerances, inspections, bolt torques, etc. -
AS/NZS 1554 – Structural-Steel Welding
Tells you how to prep, weld, and inspect joints in structural steel, whether in the workshop or on site. -
AS/NZS 3678, 3679.1 & 3679.2 – Hot-Rolled Structural Steel
Defines the grades and dimensions of steel plates, bars, and sections—so you know exactly what you’re getting when you order material. -
AS 1796 & AS/NZS ISO 9606 – Welder Certification
Specifies the tests and qualifications welders need before they can work on structural projects. -
AS/NZS 3834 – Welding Quality Requirements
Lays out a quality-management system for fusion welding, useful if you have critical or highly precise welding to do. -
AS/NZS 1163 – Cold-Formed Hollow Sections
For lighter-gauge applications—like handrails, balustrades, or smaller structural elements—you’ll see these hollow-section specs. -
AS/NZS 1252.1 – High-Strength Bolts, Nuts & Washers
If you’re bolting together steel–steel or steel–concrete connections, these specs tell you what grade of bolt and nut to buy. -
AS 3715 – Powder Coating (Architectural) and AS 1231 – Anodic Oxidation Coatings
When you want finish-coatings that last—either on steel or aluminium—these standards cover how to prep the surface, how thick the coating needs to be, and what tests it must pass.