Searching the web for UC (Universal Column) galvanised steel posts for supporting the straight middle panels of your concrete sleeper retaining wall? Your search comes to an end here. We sell two widths of the UC Channel including the 100mm (100-UC-15) galvanised steel posts and the super heavy-duty galvanised 150mm (150-UC-23) galvanised steel posts.

Alternatively, if you’re looking for the 150-UC-30, 150-UC-37 or the 200-UC-46 premium steel range, then we can organise a custom order for you. 

Showing 1–12 of 30 results

100 UC (14.8) H-Channel Galvanised Steel Post (Sydney Stock)

Price range: $30.00 through $150.00 each inc. GST

The H-Channel Middle Joiner Galvanised Steel Posts is ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. Designed to support 80mm sleepers.

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
This product has multiple variants. The options may be chosen on the product page

100 UC H-Channel Middle Joiner Galvanised Steel Post for 75mm Sleepers (Brisbane Stock)

Price range: $41.36 through $186.12 each inc. GST

The H-Channel Middle Joiner Galvanised Steel Posts is ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. Designed to support 75mm sleepers.

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
This product has multiple variants. The options may be chosen on the product page

100-UC-14.8 : H Channel (100mm) Galvanised Steel Middle Joiner Retaining Wall Post (All Lengths)

Price range: $38.51 through $166.88 each inc. GST

Introducing the H-Channel 100mm Galvanised Steel Middle Joiner Post (100-UC-14.8), the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 100-UC (100mm Universal Column) post is long-lasting and compatible with any 75 to 80mm thick concrete sleepers (or timber sleepers).

This steel post, made of hot-rolled steel and hot-dipped galvanised for long-term protection against weather, fire, and corrosion, is also manufactured to Australian standards AS/NZS 4680. 

Weighing in at approximately 14.8 kg per metre, the 100mm H-Channel comes in 11 different lengths ranging from 900mm up to 3.9 meters. 

This range also comes in the super heavy-duty 150mm thickness series, which are ideal for 100mm and 120mm thick concrete sleepers. 

This product has multiple variants. The options may be chosen on the product page

1200mm (1.2m) H-Channel Middle Joiner Galvanised Steel Post (100mm Width – Fits 80mm Sleepers)

$51.35 each inc. GST

Introducing the 1200mm (1.2m) H-Channel (100-Uc) Middle Joiner Galvanised Steel Posts, the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 100-UC (100mm Universal Column) post is long-lasting and compatible with any 75 to 80mm thick concrete sleepers (or timber sleepers).

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
  • Manufactured to Australian standards AS/NZS 4680
  • Weighing in at approximately 14.8 kg per metre
  • It also comes in 11 different lengths of lengths up to 3.9 meters 

1200mm (1.2m) Heavy Duty H-Channel Middle Joiner Galvanised Steel Post (150mm Width – Fits 100mm & 150mm Sleepers)

$99.00 each inc. GST

Introducing the 1200mm (1.2m) Heavy Duty Series H-Channel (150-Uc) Middle Joiner Galvanised Steel Posts, the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 150-UC (150mm Universal Column) post is long-lasting and compatible with any of our heavy duty 100mm concrete sleepers, or the super heavy duty 120mm thick concrete sleepers.

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
  • Manufactured to Australian standards AS/NZS 4680
  • Weighing in at approximately 23.4 kg per metre
  • It also comes in 15 different lengths of lengths up to 6 meters 

150-UC-23 : H Channel (150mm) Galvanised Steel Middle Joiner Retaining Wall Post

Price range: $74.25 through $495.00 each inc. GST

Introducing the Heavy Duty Series, H Channel 150mm Galvanised Steel Middle Joiner Post (150-UC-23), the ideal solution for supporting the straight middle panels of your structural retaining wall projects. This 150-UC (100mm Universal Column) post is long-lasting and compatible with any of our heavy duty 100mm concrete sleepers, or the super heavy duty 120mm thick concrete sleepers.

This steel post, made of hot-rolled steel and hot-dipped galvanised for long-term protection against weather, fire, and corrosion, is also manufactured to Australian standards AS/NZS 4680. 

Weighing in at approximately 23.4 kg per metre, the 150mm H Channel comes in 16 different lengths, ranging from 900mm all the way up to 6 meters in length. 

Alternatively, if you're looking for the 150-UC-30, 150-UC-37 or the 200-UC-46 premium steel range, then we can organise a custom order for you. Please contact our support team to enquire, or call us on 0410 818 242. 

If you're looking for steel posts that fit our 80mm standard strength concrete sleepers, then please see our 100mm width steel posts range. 

This product has multiple variants. The options may be chosen on the product page

1500mm (1.5m) H-Channel Middle Joiner Galvanised Steel Post (100mm Width – Fits 80mm Sleepers)

$64.19 each inc. GST

Introducing the 1500mm (1.5m) H-Channel (100-Uc) Middle Joiner Galvanised Steel Posts, the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 100-UC (100mm Universal Column) post is long-lasting and compatible with any 75 to 80mm thick concrete sleepers (or timber sleepers).

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
  • Manufactured to Australian standards AS/NZS 4680
  • Weighing in at approximately 14.8 kg per metre
  • It also comes in 11 different lengths of lengths up to 3.9 meters 

1500mm (1.5m) Heavy Duty H-Channel Middle Joiner Galvanised Steel Post (150mm Width – Fits 100mm & 150mm Sleepers)

$123.75 each inc. GST

Introducing the 1500mm (1.5m) Heavy Duty Series H-Channel (150-Uc) Middle Joiner Galvanised Steel Posts, the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 150-UC (150mm Universal Column) post is long-lasting and compatible with any of our heavy duty 100mm concrete sleepers, or the super heavy duty 120mm thick concrete sleepers.

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
  • Manufactured to Australian standards AS/NZS 4680
  • Weighing in at approximately 23.4 kg per metre
  • It also comes in 15 different lengths of lengths up to 6 meters 

1800mm (1.8m) H-Channel Middle Joiner Galvanised Steel Post (100mm Width – Fits 80mm Sleepers)

$77.02 each inc. GST

Introducing the 1800mm (1.8m) H-Channel (100-Uc) Middle Joiner Galvanised Steel Posts, the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 100-UC (100mm Universal Column) post is long-lasting and compatible with any 75 to 80mm thick concrete sleepers (or timber sleepers).

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
  • Manufactured to Australian standards AS/NZS 4680
  • Weighing in at approximately 14.8 kg per metre
  • It also comes in 11 different lengths of lengths up to 3.9 meters 

1800mm (1.8m) Heavy Duty H-Channel Middle Joiner Galvanised Steel Post (150mm Width – Fits 100mm & 150mm Sleepers)

$148.50 each inc. GST

Introducing the 1800mm (1.8m) Heavy Duty Series H-Channel (150-Uc) Middle Joiner Galvanised Steel Posts, the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 150-UC (150mm Universal Column) post is long-lasting and compatible with any of our heavy duty 100mm concrete sleepers, or the super heavy duty 120mm thick concrete sleepers.

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
  • Manufactured to Australian standards AS/NZS 4680
  • Weighing in at approximately 23.4 kg per metre
  • It also comes in 15 different lengths of lengths up to 6 meters 

2100mm (2.1m) H-Channel Middle Joiner Galvanised Steel Post (100mm Width – Fits 80mm Sleepers)

$89.86 each inc. GST

Introducing the 2100mm (2.1m) H-Channel (100-Uc) Middle Joiner Galvanised Steel Posts, the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 100-UC (100mm Universal Column) post is long-lasting and compatible with any 75 to 80mm thick concrete sleepers (or timber sleepers).

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
  • Manufactured to Australian standards AS/NZS 4680
  • Weighing in at approximately 14.8 kg per metre
  • It also comes in 11 different lengths of lengths up to 3.9 meters 

2100mm (2.1m) Heavy Duty H-Channel Middle Joiner Galvanised Steel Post (150mm Width – Fits 100mm & 150mm Sleepers)

$173.25 each inc. GST

Introducing the 2100mm (2.1m) Heavy Duty Series H-Channel (150-Uc) Middle Joiner Galvanised Steel Posts, the ideal solution for supporting the straight middle panels of your concrete sleeper retaining wall. This 150-UC (150mm Universal Column) post is long-lasting and compatible with any of our heavy duty 100mm concrete sleepers, or the super heavy duty 120mm thick concrete sleepers.

Features: 

  • Made of hot-rolled steel and hot-dipped galvanised (zinc)
  • Long-term protection against weather, fire, and corrosion
  • Manufactured to Australian standards AS/NZS 4680
  • Weighing in at approximately 23.4 kg per metre
  • It also comes in 15 different lengths of lengths up to 6 metersÂ