Mild steel grating is available in many different types and profiles, economic and strong with superior spanning capabilities. Mild steel grating is typically supplied with a plain surface but a serrated surface is also available on our most common mild steel grating products.
Our Mild steel grating products along with all our grating products are manufactured in accordance with AS/NZS 1657 for fixed platforms, walkways and stair.
Mild steel grating load bars are manufactured from steel that complies to AS/NZS 3679.1.2010 G300 or equivalent. 
Patterns Available:
Series 1
Series 2
Series 3


Black (untreated / raw) finish (U)
Hot dip galvanised to meet the requirements of AS/NZS 4680 (G)
Powder coated finish (P)
Steel grating Ltd can supply stock sheets of steel grating any length up to 5800mm span for clients to do their own fabrication but we typically supply a fully fabricated surface to meet your requirements.
Load charts:
Please click on the links below to see the loading charts for mild steel grating
Load bar direction (span)
It is important to check the load bar direction (span) when ordering mild steel grating as it needs to be supported in a specific way. The load bars are the flat bars standing on their edge in which the grating is manufactured from, the supports need to be at 90° (perpendicular) to the load bar direction.


Standard sheet sizes:
Series 1 grating: 995mm (wide) x 5800mm (span)
Series 2 grating: 1005mm (wide) x 5800mm (span)
Series 3 grating: 965mm (wide) x 5800mm (span)

How to specify / order mild steel grating – For information on how to specify / order this product please click here