InterLink™ – Welded Handrail & Guardrail Systems
Engineered Strength. Welded precision. Proven Reliability
InterLink™ is Mentis Australia’s fully welded balltube guardrail and handrail system — engineered for the demanding conditions of mining, industrial plants, ports, water infrastructure and heavy civil environments.
Designed and manufactured to AS 1657:2018, AS/NZS 1170.1, AS/NZS 1554 and AS/NZS 4680, InterLink delivers long-term structural performance with minimal maintenance and absolute installation confidence.
Welded Precision
InterLink systems are pre-fabricated offsite using precision-drilled stanchions and fully welded connections to ensure:
- Zero loosening in service
- High rigidity under load
- Improved impact performance compared to mechanical systems
- Consistent rail alignment
- Faster, safer onsite installation
Welded construction also eliminates the long-term maintenance requirements associated with mechanical joints in corrosive or high-vibration environments.
Trusted Performance
InterLink has been used extensively across Australia in heavy industrial facilities where reliability is mission critical.
Key performance attributes include:
- Strong ball-and-tube geometry
- Hot-dip galvanised protection for long service life
- Suitable for marine, mining and corrosive locations
- Factory-controlled welding quality
- Integrated kickplate and closure options
- Compatible with steel, aluminium and FRP walkway products
InterLink works seamlessly alongside Mentis steel grating, FRP grating and walkway systems to provide complete, compliant access platforms.
Engineered for Harshest of Environments
InterLink supports complex heavy-duty environments and multi-disciplinary infrastructure projects, including:
- Mining processing plants
- Conveyor gantries and elevated walkways
- Port, jetty and marine facilities
- Water treatment plants
- Industrial access platforms
- Civil infrastructure (bridges, retaining structures, public works)
Welded balltube remains the preferred choice in environments requiring maximum robustness and minimal long-term intervention.
Engineered for Compliance
Every InterLink system is developed in accordance with Australian Standards and validated through engineered calculations and load performance criteria, ensuring consistent national compliance across all project conditions:
- Top rail height and rail spacing to AS 1657
- Impact and line load performance to AS/NZS 1170.1
- Kickplate dimensions and placement to AS 1657
- Geometric clearance for platforms, stairs and ramps
InterLink configurations can also be paired with mesh or infill panels for containment where required.
System Range
InterLink is available in a range of welded systems for industrial and infrastructure use:
IG250- Welded Industrial & Mining Guardrailing
Industrial and mining guardrails (two-rail, three-rail, and kickplate options)
UG450 UrbanGuard – Balustrades with vertical bar, mesh, or perforated infill
CG550 CycleGuard – Austroads-aligned barriers for cycleways and shared paths
AG350 AssistGuard – AS 1428 compliant access handrails
BridgeGuard JUMBO – Heavy-duty barriers for high-impact industrial zones
Confidence in Every Detail
With over 75 years of handrail expertise and deep experience in industrial access systems, Mentis delivers InterLink with:
- High-accuracy jigs and welding fixtures
- Controlled fabrication from certified materials
- Detailed drawings and documentation
- Local engineering support
- National project delivery
InterLink is a proven, robust and dependable welded system — built for Australia’s harshest environments.
InterLink™ Downloads
Welded Handrail & Guardrail Overview Brochure
Contact our sales team for assistance on your project

