DM Plastics & Steel

Rural & Agricultural, Fencing & Windmill Solutions - Built for the Land

Durable, Australian-made products designed and engineered for harsh Australian conditions.

What We Supply

What We Supply to Rural & Agricultural Customers

DM Plastics & Steel has been supplying Australian farms, stations and pastoral operations for more than 40 years. Our products are designed for heat, distance and tough conditions, with a focus on reducing install time, lowering maintenance, and keeping water moving where it matters. All products are manufactured locally in Adelaide and backed by our ISO 9001 quality framework, in-house testing and a culture built around fast supply and practical solutions.

Rural Pipe Systems

GREEN AG 850 – PE Rural Pipe A green stripped, dependable rural coil solution made from quality PE virgin material and ID-sized to suit standard rural fittings.

Rural Kool (White Co-Ex, Lo-Heat) A reflective white outer skin reduces heat absorption for exposed lines. Ideal for:

Project Coils – Max Efficiency for Long Runs For long distances we offer Premium GREEN AG™ Project Coils. These maximise transport utilisation, reduce fittings, and cut installation time. Unreeling equipment is available for hire on request.

Fencing Systems

A complete range of stock-safe, durable polyethylene fencing components:

Designed to reduce injury risk, resist rust and make fencing installs time efficient.

Polpro Riser Pipe

Threaded and unthreaded polypropylene risers in BSP sizes from 15mm–75mm, supplied in lengths suited to:

Special lengths available on request, subject to minimum production quantities.

Windmill Hardware

Heavy-duty windmill components designed for long service life:

Long thread engagement, reduced vibration, and proven performance across Australia.

Compression Fittings

A full range of couplers, tees, elbows, reducers and adaptors for fast, tool-free joints on rural pipe systems — no glue, heat or welding equipment required, ideal for quick repairs and extensions in the field.

Problems We Solve

Common Rural & Agricultural Challenges We Solve

Long distances between water points mean more joins, more labour, more leak points. Our Premium GREEN AG™ Project Coils are supplied in large-format lengths designed to minimise fittings, joints and installation time — with unreeling equipment available for hire to speed up long-run installs.

 

Extreme heat causes thermal expansion and warmer stock water on exposed lines. Rural Kool’s reflective white co-ex outer skin reduces heat absorption, helping control thermal movement and keep water cooler for livestock.

 

Standard fencing hardware corrodes, rusts or injures livestock over time. Our Polylok™ and Maxi Poly-Droppers are non-corrosive and colour-coded (black, white, orange) to suit different stock and visibility needs, reducing injury risk and maintenance.

 

Windmill systems can suffer vibration, wear and “bottoming” after seasonal changes. Rotolock stabilisers centralise and steady the column, and the Pull-Rod Top Adjuster allows stroke height to be fine-tuned at the pitman arm, helping prevent bottoming breakage.

 

Remote and rural buyers need fast, reliable supply and support, not just product. As an Australian manufacturer backed by ISO 9001 quality control and in-house testing, we supply nationally with practical, real-world advice from a team that understands on-farm conditions.

Why Choose DM Plastics

Why DM Plastics & Steel for Rural Operations

We’re Australian-owned, manufacture locally and supply nationally. Our team understands rural realities — heat, distance and time — and designs products that tackle them: long project coils to reduce joins and installation times, Lo-Heat white co-ex for cooler stock water, robust fencing that’s easy to install and maintain, and integrated windmill products. It’s all supported by our ISO 9001 quality system and a culture of “Producing Solutions” for customers across rural and agricultural markets.

Tech Specs

Quick Reference for Specifiers

  • Rural pipe: ¾”–3½” (20mm–90mm), PN8.5 (850kPa), ID-sized
  • Polpro risers: 15mm–75mm BSP threaded; 6m unthreaded lengths (Heavy Duty 20/25/32mm, Ultra-Heavy Duty 20/25mm)
  • Windmill: BSP columns (40mm, 50mm, 75mm); BSW pull-rods (½”, ⅝”)

Got Questions?

Rural & Agricultural FAQs

What's the difference between rural and metric sizing?
Rural “B” sizing refers to nominal inside diameter, while metric pipe and fittings are sized by outside diameter. Our GREEN AG catalogue pages indicate when to use rural fittings or standard metric fittings.

Use Rural Kool for exposed above-ground runs where heat build-up matters — for example long stock water lines. The reflective white skin helps keep water cooler and reduces thermal expansion.

Both GREEN AG and Rural Kool are manufactured as PN8.5 (850kPa).
Project coils are supplied in longer coil lengths to maximise transport and minimise joins. Fewer joins mean faster installs and fewer potential leak points. Unreeling equipment can be loaned/hired. More information provided upon request.
Yes, we carry a full range of rural compression and threaded fittings (joiners, reducers, tees, elbows and more).
Most trough and valve setups use BSP threads. We stock threaded risers from 15mm to 75mm in a range of lengths, plus unthreaded Polpro in 6 metre lengths for custom assemblies. Special lengths can be supplied, subject to minimum production quantities.
Yes. Columns and sockets are BSP nominal; pull-rods are supplied with BSW threads for medium/heavy-duty options. See the windmill section for details.
You can retrofit Poly-Droppers and Maxi Poly-Droppers, then secure wires with our insulators and clips. Clip tools are available to speed up work.

Industries

Other Markets We Cover

Irrigation

Rural “B” (green-stripe), Rural Cool (white co-ex), LDPE, fencing, Polpro risers and windmill products deliver end-to-end stock water and station solutions. ID-sized rural coils, metric HDPE (potable and recycled water), compression fittings and LDPE options (black, lilac co-ex, white co-ex) support efficient irrigation network builds — with long coils throughout that decrease joints and fittings, reduce installation times and labour costs, and minimise product wastage.

Viticulture

End-to-end vineyard solutions combining metric/rural PE mains and LDPE laterals with our specialist accessories: Steel Vinstakes & extension posts, Prudent™ trellis clip system, poly wire-ties, bird-net caps and supports. Designed for long service life, UV stability and quick installation across new plantings and renewals, with valves and fittings to suit block layouts and pump configurations.

Civil Infrastructure

Metric PE families (potable, sewer, recycled water, fire mains) and non-pressure conduit for trench/open-cut and trenchless programs; full fittings suite for constructability.

Mining & Resources

Metric PE including plain black and white co-ex for dewatering, process water and trunklines, with fabricated fittings and backing rings for site assemblies.

Plumbing & Gas

Metric PE (blue/black), gas yellow, sewer and fire mains, with compression/electrofusion fittings and QA support.

Electrical & Communications

Orange co-ex electrical, white co-ex communications and sub-duct HDPE conduit for cable protection in linear and urban works.

Latest News

Rural & Agricultural News & Projects

Western Access Road

DM Plastics & Steel were approached to supply more than 48 km of DN110 Metric White Co‑Ex (Lo‑Heat) SDR21 PN8 polyethylene pipe for the Western Access Road upgrade at Woomera, South Australia. The client required a high‑volume, remote delivery solution...

Bolivar Wastewater Treatment Plant (WWTP) – Bolivar to Buckland Park, SA

DM Plastics & Steel delivered a major pipeline supply contract supporting South Australia’s Riverlea Estate residential development. DMP&S supplied and managed delivery of 12 km of DN400 Metric Cream Stripe SDR11 PN16 pipe, manufactured in 13 m lengths to maximise...

Beverley Uranium Mine – Trunkline Extension Project

From 2023 to 2024 DM Plastics & Steel delivered a major pipeline supply contract for Heathgate Resources’ Beverley Uranium Mine near Wooltana, South Australia. DMP&S supplied and managed delivery of 17 km of DN500 Metric White Co‑Ex (Lo‑Heat) poly pipe...

Need Rural Product Supply or a Project Quote?

Contact our team for availability, advice and reseller information.

DM Plastics & Steel - catalogue and brochure download.