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Mild Steel Angle - Unequal Grade 300 Plus

Stock Code Description Dimensions (mm) Standard Length (mm) Kg per Unit
bua.65.50.5 65x50x5 UA Mill Finish 65 x 50 x 5 9000 4.02kg View Price
bua.65.50.6 65x50x6 UA Mill Finish 65 x 50 x 6 9000 5.16kg View Price
bua.65.50.8 65x50x8 UA Mill Finish 65 x 50 x 8 9000 6.59kg View Price
bua.75.50.5 75x50x5 UA Mill Finish 75 x 50 x 5 9000 4.36kg View Price
bua.75.50.6 75x50x6 UA Mill Finish 75 x 50 x 6 9000 5.62kg View Price
bua.75.50.8 75x50x8 UA Mill Finish 75 x 50 x 8 9000 7.19kg View Price
bua.100.75.6 100x75x6 UA Mill Finish 100 x 75 x 6 9000|12000 7.98kg View Price
bua.100.75.8 100x75x8 UA Mill Finish 100 x 75 x 8 9000|12000 10.30kg View Price
bua.100.75.10 100x75x10 UA Mill Finish 100 x 75 x 10 12000 12.40kg View Price
bua.125.75.6 125x75x6 UA Mill Finish 125 x 75 x 6 9000|12000 9.16kg View Price
bua.125.75.8 125x75x8 UA Mill Finish 125 x 75 x 8 9000|12000 11.80kg View Price
bua.125.75.10 125x75x10 UA Mill Finish 125 x 75 x 10 9000|12000 14.20kg View Price
bua.125.75.12 125x75x12 UA Mill Finish 125 x 75 x 12 9000|12000 17.70kg View Price
bua.150.90.8 150x90x8 UA Mill Finish 150 x 90 x 8 9000|12000 14.30kg View Price
bua.150.90.10 150x90x10 UA Mill Finish 150 x 90 x 10 9000|12000 17.30kg View Price
bua.150.90.12 150x90x12 UA Mill Finish 150 x 90 x 12 9000 21.60kg View Price
bua.150.90.16 150x90x16 UA Mill Finish 150 x 90 x 16 12000 27.90kg View Price
bua.150.100.10 150x100x10 UA Mill Finish 150 x 100 x 10 9000|12000 18.00kg View Price
bua.150.100.12 150x100x12 UA Mill Finish 150 x 100 x 12 9000|12000 22.50kg View Price


Unequal Angle Mild Steel profile is a bent right angle shaped bar commonly used in fabrication and construction applications for making frames or racks.    Mild Steel Unequal Angle bars are commonly used in construction bolted or welded to a vertical face to form a shelf for support or bracing of a wall.  Sometimes referred to a "L" angle or "L" Bars due to the profile looking like the letter L.  The term Unequal refers to the sides of the right angle (called "legs") that are Unequal in length. 


The majority of mild steel Unequal angle bars will be hot rolled mill finish, this is a relatively low tolerance coarse finish bar with mill scale.   Sizes, dimensions and weight information, as well as mechanical properties and yield strengths for Structural Steel Unequal Angle bars are available from the manufactures guide to Hot Rolled Structural Steel Products.

Common Applications

Mild Steel Unequal Angel bars have a range of applications, they can be cut, formed & bent, threaded, drilled and welded for use in :

  1. Frames
  2. Gates
  3. Lintel Beams
  4. Trailers and Truck bodies
  5. Structural - Cross Bracing
  6. General Engineering


Edcon Steel Tips

  1. All Unequal angle mild steel lengths can be cut to your sizes and delivered to your site (subject to our delivery options).  Please review our sizes here and all items can be customised and quoted online 24 hours a day 7 days a week.
  2. Mild 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

In order to comply with NCCC (BCA) and Australian Standards you will need to consider industrial protective coatings to help prevent atmospheric corrosion (rust).  There guidelines in the Australian Building Codes that cover steel coatings and you, as the customer or user of structural steel beams should be aware of these requirements. 

For further guidance on Coatings of Structural Steel Beams speak to your designer or certifier.  AS/NZS 2312 Guide to the protection of structural steel against atmospheric corrosion by the use of protective coatings.  This standard is in two parts, Part 1 : Paint coatings and Part 2 : Hot Dip Galvanizing.

You may also like to check out a articles The importance of steel protection and How to choose the right steel coating for the job

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