Steel-Flex Surface Mount Flood Markers

Floodway Markers

Steel-Flex Surface Mount Flood Markers

Australian made logo

Delnorth manufactures a complete range of standard and customised marker post products to suit floodway and causeway applications.

The Surface Mount bases are manufactured from specially formulated polyurethane compound, a very strong, flexible injection moulded base. Paired with the impact resistant Steel-Flex posts,  the most durable roadside marker post available, offering exceptionally high impact resistance and corrosion resistance, even after being impacted.

Manufactured in Australia, . Using high quality long life materials, the Steel-Flex Surface Mount Flood Markers clearly define floodways and causeways with high visibility hazard and flood depth delineation to meet state and territory standards.

Selection of steel-flex surfance mounded flood markers

Steel-Flex Surface Mount Flood Markers

Steel-Flex Surface Mount Flood Depth Markers

  • Very strong, flexible injection moulded polyurethane base paired with the impact resistant Steel-Flex post and fixtures.
  • Significantly reduces your organisation’s sign replacement and installation costs.
  • Manufactured in Australia, Steel-Flex Surface mount offers high impact resistance making it ideal as a Flood Depth Indicator in Flood zones and causeways.
  • Multiple FDI delineation options and sizes available.

Steel-Flex Surface Mount Flood Hazard Markers

  • Very strong, flexible injection moulded polyurethane base paired with the impact resistant Steel-Flex post and fixtures.
  • Significantly reduces your organisation’s sign replacement and installation costs.
  • Manufactured in Australia, Steel-Flex Surface Mount offers high impact resistance making it ideal as a Flood Depth Hazard Marker in Flood zones and causeways.
  • Multiple Hazard delineation options and sizes available.

 

FLOOD DEPTH MARKERS

STEEL FLEX SURFACE MOUNT DEPTH INDICATOR

This is just an example of product SKU

SURFACE MOUNT DEPTH INDICATOR

SURFACE MOUNT DEPTH INDICATOR

SURFACE MOUNT DEPTH INDICATOR

SURFACE MOUNT DEPTH INDICATOR

SURFACE MOUNT DEPTH INDICATOR

SURFACE MOUNT DEPTH INDICATOR

FLOOD DEPTH MARKERS

POLY FLEX FLOOD DEPTH INDICATORS

This is just an example of product SKU

POLY FLEX FLOOD DEPTH INDICATORS

POLY FLEX FLOOD DEPTH INDICATORS

POLY FLEX FLOOD DEPTH INDICATORS

POLY FLEX FLOOD DEPTH INDICATORS

POLY FLEX FLOOD DEPTH INDICATORS

POLY FLEX FLOOD DEPTH INDICATORS

Benefits of using Steel-Flex Surface Mount flexible flood depth & hazard markers

Continuous visibility and guidance

  • Self-recovering designs stay upright and legible after strikes, maintaining lane, edge, and depth guidance marked without immediate repair.
  • Better resilience in seasonal events (flooding, storms) supports continuity of service.

Reduced maintenance and product lifecycle cost

  • Fewer post replacements and less call-out time after impacts.
  • Lower spend on traffic control, crews, and parts over the asset’s life.

Improved safety outcomes

  • Energy-absorbing, passively safe posts reduce vehicle damage and injury risk compared to rigid alternatives.
  • Maintained delineation in flood-prone or low-visibility zones reduces the risk of collisions, or road users leaving the road or causeway.
Short flood depth marker

TECHNICAL SPECIFICATIONS

  • Steel-Flex ® can retain a minimum of 75% of colour, appearance and physical properties for 10 years even when exposed to extreme weather conditions. They are fire resistant and the powder coating can withstand temperatures of up to 140°C.
  • Withstands multiple wheel overs
  • Bends to over 90°
  • -50° to + 60° thermal resistance
  • UV stabilised
  • Colourfast
  • Bases, posts and fixtures support Sign-Flex® signs as well as traditional aluminium sign products
  • Superior to alternative metal products in high impact locations
  • Steel-Flex surface mounts are ideal for concrete surfaces

FEATURES

  • Very strong, flexible injection moulded polyurethane
  • Impact Resistant posts and fixtures
  • Long Lasting  Steel-Flex posts and SM bases significantly reduces your organisations sign replacement and installation costs
  • High-quality polyurethane, master batch (colour) and UV stabilisers are injection moulded at Delnorth manufacturing facilities to provide products with high impact resistance.

DOWNLOADS

INSTALLATION EQUIPMENT FOR Poly-Flex Flood Depth Markers

Glare-Flex FAQs

Why choose Delnorth Glare-Flex® Anti glare screens?

  • Safe: Reduces accidents caused by glare and driver distraction.
  • Durable: Withstands impacts, weather, and sun exposure without losing effectiveness.
  • Flexible: Adapts to various road and barrier types.
  • Cost-Effective: Minimises maintenance and replacement costs over time.
Delnorth logo

Looking to enhance road safety with Steel-Flex Floodway Markers?

Contact our team today for more information.