Structural Steel - Angle - Unequal
Angle – unequal. Available in Grade 300 plus and Hot Dip Galvanised (HDG).
Structural steel angle unequal is a bent right-angle bar frequently used in fabrication and construction for frames or racks by bolting or welding to a vertical face, creating a shelf for wall support or bracing. Sometimes known as “L” angle or “L” Bars due to its L-shaped profile, the term “Unequal” signifies that the legs of the right angle have unequal lengths.
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Characteristics
Most mild steel Unequal Angle bars have a hot-rolled mill finish, a low-tolerance coarse finish with mill scale. Find sizes, dimensions, weight information, as well as mechanical properties and yield strengths in the manufacturer’s guide to Hot Rolled Structural Steel Products.
Common Applications
Mild Steel Unequal Angle bars offer versatility, suitable for cutting, forming, bending, threading, drilling and welding in various applications, including:
- Frames
- Gates
- Lintel Beams
- Shelf angles
- Trailers and Truck bodies
- Structural – Cross Bracing
- General Engineering
Edcon Steel Tips
We cut and deliver all Structural Steel Unequal angle mild steel lengths to your site, subject to delivery options. Review sizes on our website, customise and get online quotes 24/7.
Structural Steel Unequal Angles are broken into two groups. A Merchant Angle Bar group for smaller sizes 65x50mm. These are a general fabrication item. A Structural Angle Bar group for sizes 150x90mm, 150x100mm.
Surface Preparation and Coatings
To meet NCCC (BCA) and Australian Standards, consider using industrial protective coatings to prevent atmospheric corrosion (rust). Be aware of the Australian Building Codes guidelines covering steel coatings as a customer or user of structural steel beams.
Our Hot-dip Galvanised Structural Steel angle unequal adheres to the Australian Standard for Hot-dip Galvanized (zinc) coatings on fabricated ferrous articles (AS/NZS 4680) for both inside and outside. Find additional information about the Hot-Dip Galvanizing process here.
Consult your designer or certifier for additional guidance on Coatings of Structural Steel Beams. For more information on protecting structural steel from rust, refer to Part 1 (Paint coatings) and Part 2 (Hot dip galvanising) of AS/NZS 2312.
You can also read our articles, The importance of steel protection and How to choose the right steel coating for the job.
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