JCM product
Galvanised Retaining Wall Steel Posts
UC, UB and PFC steel posts for retaining wall projects. Explore section references, drilled details and custom fabricated assemblies, then send your post schedule for a quotation.

Steel posts for retaining wall projects
JCM supplies UC, UB and PFC steel posts for wholesale and project enquiries, including cut lengths and custom fabricated assemblies. Share your post schedule or approved drawings so we can review the sections, processing and finish required.
UC, UB & PFC section references
Explore 51 catalogue section references below. Availability, dimensions, material grade, finish and documentation are confirmed in our quotation. This list is not a stock statement or an engineering recommendation.
UC section references (13 specifications)
| Series | Section references |
|---|---|
| 100UC | 100UC14.8 |
| 150UC | 150UC23.4, 150UC30.0, 150UC37.2 |
| 200UC | 200UC46.2, 200UC52.2, 200UC59.5 |
| 250UC | 250UC72.9, 250UC89.5 |
| 310UC | 310UC96.8, 310UC118, 310UC137, 310UC158 |
UB section references (28 specifications)
| Series | Section references |
|---|---|
| 150UB | 150UB14.0, 150UB18.0 |
| 180UB | 180UB16.1, 180UB18.1, 180UB22.2 |
| 200UB | 200UB18.2, 200UB22.3, 200UB25.4, 200UB29.8 |
| 250UB | 250UB25.7, 250UB31.4, 250UB37.3 |
| 310UB | 310UB32.0, 310UB40.4, 310UB46.2 |
| 360UB | 360UB44.7, 360UB50.7, 360UB56.7 |
| 410UB | 410UB53.7, 410UB59.7 |
| 460UB | 460UB67.1, 460UB74.6, 460UB82.1 |
| 530UB | 530UB82.0, 530UB92.4 |
| 610UB | 610UB101, 610UB113, 610UB125 |
PFC section references (10 specifications)
| Series | Section references |
|---|---|
| 75–380PFC | 75PFC, 100PFC, 125PFC, 150PFC, 180PFC, 200PFC, 230PFC, 250PFC, 300PFC, 380PFC |
UC and UB designations include nominal mass per metre; the series number is not the exact section depth. Final dimensions and sleeper fit must be checked against the approved project specification.
Fabrication and finish
- Cut lengths and drilled holes to agreed specifications.
- Corner, T-junction and other welded assemblies to approved drawings.
- Galvanising requirements and documentation confirmed for each order.
- Bundle and packing requirements reviewed with your shipment schedule.
Post selection, wall height, spacing, foundations and connection details must follow the project engineer's design. Photographs show example products and do not identify every section listed above.
Send your post schedule
For an accurate quotation, provide the full section designation, length, quantity, finish, delivery destination and any fabrication drawings. For sizes not listed here, send your requirements for review.
Technical information to confirm before ordering
For Australian and New Zealand enquiries, please send the project specification rather than selecting a post from a photograph alone. We review the requested section, processing and documentation against your enquiry before quoting.
- Section and fit: provide the complete UC, UB or PFC designation, required dimensions and sleeper details shown on your approved drawings.
- Cutting and fabrication: identify each post length and quantity, hole positions and diameters, and any welded corner or junction details. Include the drawing revision.
- Material and finish: state the required steel grade, galvanising specification and inspection documents. These must be agreed for the order; the product photographs are not certification documents.
- Packing and destination: provide bundle identification requirements, delivery destination and the requested shipment schedule.
Questions about retaining wall post enquiries
Does a listed section confirm stock availability?
No. The 51 entries are catalogue references. Availability, final dimensions, finish and lead time require quotation confirmation.
Can I use the same post specification for every wall?
The catalogue is not a structural design. Use the section, spacing, foundation and connection details specified by your project engineer. Australian references do not automatically confirm suitability for a New Zealand project.
Where can I send my drawings?
Request a retaining wall post quotation and include your post schedule and drawing requirements. You can also review technical resources or compare the JCM product range.
Technical data
Product specifications
| Item | Enquiry requirements |
| Section | Full UC / UB / PFC designation |
| Cut length | To approved post schedule |
| Material grade | Confirm in quotation |
| Finish | Confirm galvanising requirements |
| Fabrication | Approved drawings required |
| Quantity & packing | Confirm per order |
| Supply | Availability subject to quotation |
Real product images
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Send the quantity, destination and required timing. We will confirm the practical supply basis.