Super Heavy Duty Steel NSW

Super heavy duty steel posts for Sydney and NSW retaining walls: hot-dip galvanised universal columns from 200UC46 to 310UC158, plus 200 to 300 PFC end posts.

Every post is cut to the nearest 100mm from full-length Melbourne stock against your engineering schedule and galvanised after cutting, so pricing is quoted case by case.

Available sections
200 UC 46.2, universal column, 46.2kg/m: cut to length, quote
200 UC 52.2, universal column, 52.2kg/m: cut to length, quote
200 UC 59.5, universal column, 59.5kg/m: cut to length, quote
250 UC 72.9, universal column, 72.9kg/m: cut to length, quote
250 UC 89.5, universal column, 89.5kg/m: cut to length, quote
310 UC 96.8, universal column, 96.8kg/m: cut to length, quote
310 UC 118, universal column, 118kg/m: cut to length, quote
310 UC 158, universal column, 158kg/m: cut to length, quote
200 / 250 / 300 PFC end posts, 25.1 / 35.5 / 40.1kg/m: cut to length, quote

Sydney builders use these sections for engineered walls over 2 metres, boundary retention on sloping blocks and commercial projects. Delivery is direct to site with forklift unloading standard and crane truck on request. Sleepers can be picked up at Wetherill Park; big steel is delivered to site only.

Ready to order? Email your engineering takeoff with section sizes, cut lengths and your postcode to info@retainingwallsupplies.com.au, send it via the enquiry form, or call 0485 856 986. Standard quotes go out the same business day, freight included.

How to order super heavy duty posts in NSW

Every post in this series is cut to length from full-size Melbourne stock and galvanised after cutting, so there is nothing to add to a cart. Send us your engineering schedule or cut list and we will quote it the same business day: call 0485 856 986, use the enquiry form, or email info@retainingwallsupplies.com.au. Freight is quoted to your Sydney or regional NSW site with the steel.

Super Heavy Duty Sizes for NSW

SectionTypeWeight (kg/m)Availability
200 UC 46.2Universal Column46.2Cut to length in Melbourne, freighted to NSW, quote
200 UC 52.2Universal Column52.2Cut to length in Melbourne, freighted to NSW, quote
200 UC 59.5Universal Column59.5Cut to length in Melbourne, freighted to NSW, quote
250 UC 72.9Universal Column72.9Cut to length in Melbourne, freighted to NSW, quote
250 UC 89.5Universal Column89.5Cut to length in Melbourne, freighted to NSW, quote
310 UC 96.8Universal Column96.8Cut to length in Melbourne, freighted to NSW, quote
310 UC 118Universal Column118Cut to length in Melbourne, freighted to NSW, quote
310 UC 158Universal Column158Cut to length in Melbourne, freighted to NSW, quote
200 PFCC-section end post25.1Cut to length in Melbourne, freighted to NSW, quote
250 PFCC-section end post35.5Cut to length in Melbourne, freighted to NSW, quote
300 PFCC-section end post40.1Cut to length in Melbourne, freighted to NSW, quote

Big steel for Sydney projects

Sydney builders and civil contractors use these sections for engineered walls over 2 metres, boundary retention on sloping blocks and commercial projects. Because every post is cut from larger lengths, quoting is case by case and includes freight to your site. Delivery is direct to site on a forklift truck as standard, with crane truck unloading available on request for tight access.

How to get a quote

Email your engineering takeoff, post schedule or drawings to info@retainingwallsupplies.com.au, or call 0485 856 986. Include section sizes, cut lengths and delivery postcode. Standard quotes go out the same day.

Frequently asked questions

Can I pick up big steel in Sydney?

Our sleeper range is available for pickup at Wetherill Park, but super heavy duty steel is cut and galvanised in Melbourne and delivered direct to your site or yard. The quote includes freight to your postcode.

Why are there no prices on the larger sizes?

Sections above 200 UC are cut from full-length stock, so the price depends on your cut list: the number of posts, lengths and offcut efficiency. Quoting case by case keeps the price sharp; most quotes are returned the same day.

Are the posts galvanised?

Yes. Every post is hot-dip galvanised after cutting. Watch for cheaper quotes on raw (non-galvanised) steel: buried steel without galvanising will not last in retaining wall service.