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Cast-In HD Galvanised Hinged Sump Grate & Frame
The Cast-In Heavy-Duty Galvanised Hinged Sump Grate & Frame is built for maximum durability and easy maintenance access. Designed to be cast into concrete structures, this grate and frame system is ideal for high-load and high-traffic environments.
Key Features
- Medium-duty, suitable for light vehicles and pedestrian areas
- Secure locking mechanism
- Durable and corrosion resistant
- Slip-resistant surface
- Hinged for safe and efficient access
Load Class Ratings (AS 3996 Compliant)
| Class | Typical Use | Nominal Wheel Load (kg) | Serviceability Design Load (kN) | Ultimate Limit State Design (kN) |
|---|---|---|---|---|
| A | Pedestrian areas only (e.g., walkways, backyards) | 330 | 6.7 | 10 |
| B | Residential driveways, footpaths, parks | 2,670 | 53 | 80 |
| C | Residential roads, low-speed car parks | 5,000 | 100 | 150 |
| D | Major roads, warehouses, loading docks | 8,000 | 160 | 210 |
| E | Freeways, heavy vehicle areas | 13,700 | 267 | 400 |
| F | Docks, wharfs, airport taxiways | 20,000 | 400 | 600 |
| G | Runways, ports, and high-load transport areas | 30,000 | 600 | 900 |
Applications
- Service yards and workshops
- Industrial and commercial drainage systems
- Car parks and loading areas
- Driveways and roadways
- Infrastructure and civil works