SEMI RIGID STEEL MARKER POSTS
ROBUST MARKER POSTS, CAN BE RESTRAIGHTENED MANY TIMES
Enhance roadside safety and visibility with our range of Semi-rigid Steel Marker Posts. These posts are engineered for strength, durability, and reliable roadside delineation in demanding Australian conditions. Whether you need long-lasting performance for highways, regional roads, or industrial sites, our semi-rigid steel guide posts are robust and reliable.
Delnorth Semi-rigid steel Marker posts bend safely on impact and can be re-straightened many times. They are available in a wide range of lengths and colours with roadside delineation and markers fitted or supplied to suit your needs. Robust and recyclable, the one piece Delnorth Semi Rigid post range is easy to install using our universal ergonomic manual post driver or our mechanical post drivers. All posts come with protective snap-on end caps
HIGH TENSILE GALVANISED STEEL MARKER POSTS
Semi Rigid Steel Marker Posts can be re-straightened many times after impacts. Manufactured in Australia from high tensile galvanised steel to AS 1397 standard these steel guide posts come in two profiles; Rolled Edge powder coated to an overall thickness of 1.6mm and Straight Edge powder coated to an overall thickness of 1.6mm and 2mm.
SEMI RIGID STEEL FEATURES
PROTECT
ArmorGalv thermal diffusion galvanising Anti-Corrosive protection complies with Salt Spray standard (ASTM-B 117).
INSTALLATION
Safe, fast and efficient manual or automatic post driver equipment makes it easy to install even in hard ground.
COLOUR
Available in any colour and delineation type, can be fitted with reflective sheeting, or identification stickers to suit your needs.
OPTIONS
Available in a range of sizes from 1m to 2m, with multiple installation options to suit any situation.
DELNORTH SEMI RIGID STEEL GUIDE POST OPTIONS
Semi Rigid Steel delineation posts are available in a two profiles to suit any situation and application, with quick, safe, and efficient installation on unsealed surfaces.
Straight Edge Marker Posts
Semi Rigid Steel
Delnorth Straight Edge Semi Rigid Steel Marker Posts comply with AS 1742 and are made from high tensile galvanised steel to AS 1397 standard. They are powder-coated to a 1.6mm thickness for regular duty and 2.0mm thickness for heavy duty applications. Available in any colour with customised delineation to suit your needs. Snap on safety end caps in black or white are included. Other lengths available.
Rolled Edge Marker Posts
Semi Rigid Steel
Delnorth Rolled Edge Semi Rigid Steel Marker Posts are made from high tensile galvanised steel to AS 1397 standard. They are powder-coated to a 1.6mm overall thickness and available in any colour with customised delineation to suit your needs. Snap on safety end caps in black or white are included. Other lengths available.
TECHNICAL SPECIFICATIONS
- Depth marker and removal hole
- Can be straightened many times
- Fire resistance
- Maintenance free high gloss finish
- Available in most lengths
- Recyclable
- Customised delineation for marker posts
- No sharp edges
- 10 year manufacturer’s warranty
- Highest quality powder coating
- Made from Australian manufactured G450 Z350 galvanised high tensile steel
- Precision roll formed
- One person installation
- No boring or digging required
- Driveable into most shoulders
- Removable for temporary work
- Snap-on end caps supplied
INSTALLATION EQUIPMENT FOR SEMI-RIGID MARKER POSTS
Installation
Petrol Driver Installation
Removal
COMPARE STEEL-FLEX FLEXIBLE GUIDE POST OPTIONS
| Feature / Option | 1 Piece Guide Post | Flexi-T Guide Post | Surface Mount Guide Post |
| Best For | Unsealed roads, rural environments, road edges, temporary & permanent installs | Bitumen and asphalt surfaces, urban and regional roads, car parks | Concrete surfaces (bridges, tunnels, barriers), infrastructure with concrete base |
| Installation Method | Rapid Installation, drive directly into ground using manual or mechanical post driver. | Securely install into bitumen/asphalt using polyurethane base and ground spike with manual or mechanical equipment.. | Surface mount polyurethane base on concrete surfaces, secure with anti vandal fixings |
| Self-Righting Flexibility | Yes – Recovers to vertical after repeated impacts and wheel-overs | Yes – Flexible base allows recovery after impact | Yes – Flexible design recovers after impact |
| Corrosion Protection | ArmorGalv® thermal diffusion galvanised + UV-resistant powder coat | ArmorGalv® thermal diffusion galvanised + UV-resistant powder coat | ArmorGalv® thermal diffusion galvanised + UV-resistant powder coat |
| Colour Options | Wide range – custom colours and delineator types available | Wide range – custom colours and delineator types available | Wide range – custom colours and delineator types available |
| Sizes Available | 1m to 2m | 1m to 2m | 1m to 2m |
| Compliance | EN 12899–3:2008, AS 1742.2, AS/NZ 1906.1 | EN 12899–3:2008, AS 1742.2, AS/NZ 1906.1 | EN 12899–3:2008, AS 1742.2, AS/NZ 1906.1 |
| Impact Resistance | Withstands 10+ vehicle impacts at 100 kph and 10 wheel-overs by 42t truck at 50 kph | Withstands repeated impacts from vehicles | Withstands repeated impacts from vehicles |
| Fixings | Single piece, with dual retention barbs for stability. | T-base polyurethane mount and fixed ground spike. | Surface mount and anti vandal fixings for anti-theft protection. |
| Warranty | 10 years | 10 years | 10 years |
Need help choosing the right Steel-Flex® guide post for your project?
Contact us for expert advice, or download the Steel-Flex® brochure for more information.
FAQs
Why Choose Semi-rigid Steel Guide Posts?
- Enhanced Road Safety: Both rolled and straight edge options deliver clear, consistent roadside delineation, improving driver visibility and safety.
- Robust Durability: Galvanised steel construction resists rust, weather, and impacts, minimising maintenance and replacement costs.
- Plyable: Choose from rolled edge for added safety or straight edge for classic reliability.
- Easy to Install: Designed for quick, efficient installation to keep your projects moving.