Modular Steel Walkway Grating Quick Install Corrosion Resistant Load Rated
Modular Steel Walkway Grating is a prefabricated safety flooring system engineered for rapid on-site installation, predictable load performance, and long term durability. Designed as interlocking panels or bolt-on sections, it reduces installation labor and downtime while delivering reliable slip resistance, drainage and ventilation. Suitable for industrial plants, public infrastructure, and retrofit projects, this grating balances strength with serviceability.
Technical Specifications
| Item |
Typical Options |
| Material |
Carbon steel, Galvanized steel, Stainless steel 304/316, Duplex |
| Bearing Bar Profiles |
Flat bar 25×5 mm to 60×8 mm, Serrated bar, I-bar |
| Cross Bar / Weld Type |
Welded / Press-locked / Riveted |
| Panel Size |
500×1000 mm, 1000×2000 mm, 1000×3000 mm, custom |
| Bearing Pitch |
25 mm, 30 mm, 40 mm (others on request) |
| Cross Pitch |
50 mm, 100 mm |
| Surface Finish |
Hot-dip galvanize, Zinc plating, Epoxy paint, Powder coat |
| Load Rating |
Pedestrian only / Pedestrian + light equipment / Forklift rated |
| Edge Detail |
Hemmed edge / Reinforced frame / Flat flange |
| Standard Thickness |
Bearing bar thickness 4-8 mm |
Key Design Highlights
- Modular Panels: Interlocking design or clamp kits allow rapid lift-in installation and removal for maintenance.
- Pre-Engineered Load Ratings: Panels are size and bar-profile matched to meet specified kN/m² loads--clear data simplifies engineering approval.
- Corrosion Protection: Hot-dip galvanizing or epoxy systems extend working life in outdoor or corrosive environments.
- Anti-Slip Options: Serrated bars, raised dimple patterns, or grit applied finishes available for oily or wet zones.
- Serviceability: Individual panels can be replaced without cutting adjacent sections, reducing repair costs.
Benefits
- Speed of Installation -- Modular approach reduces on-site welding and scaffold time.
- Predictable Performance -- Engineered tolerance and load tables minimize design risk.
- Lower Lifecycle Cost -- Durable finishes and easy replacement lower total cost of ownership.
- Safety First -- Reduced trip hazards, defined slip resistance, and clear drainage paths.
- Design Flexibility -- Can be integrated with handrails, toe plates, and access hatches.
Applications
Plant walkways and platforms, mezzanine floors, access catwalks, rooftop service walkways, ship decks, oil & gas facilities, water treatment plants, parking structure walkways and pedestrian bridges.
Manufacturing Process
- Raw material selection and straightening.
- Precision cutting of bearing bars and cross bars to tolerance.
- Welding/press-locking/riveting under controlled jig to ensure uniform panel flatness.
- Edge folding or frame welding for torsional stiffness.
- Surface treatment (galvanize/paint) and load testing per batch.
- Identification tagging with part number, material and load rating.
Installation Guidance
- Use supplied clamp kits or countersunk bolts for a flush finished surface.
- Maintain specified gap for thermal movement (typically 3-5 mm).
- Provide proper support spacing per load rating tables.
- For heavy-duty or vehicular areas use reinforced edges and continuous support beams.
Maintenance & Replacement
Routine inspection for coating damage and debris clearing keeps performance optimum. Damaged panels can be lifted and swapped using simple lifting lugs or clamps. Recoat touch ups recommended in high wear zones.
Packaging & Lead Time
Panels are stacked with timber separators, wrapped in protective film and secured on pallets or steel skids. Typical lead time 10-25 working days depending on material and volume. Export crating and labeling available.
Certifications & Documentation
Mill Test Reports (MTR), material certificates, and load test reports provided on request. Compliance with local building codes and OSHA/EN standards can be supported via engineered documentation.
Frequently Asked Questions
Q: Can I get custom panel sizes for curved walkways?
A: Yes we can supply shaped panels and segmented arcs to fit curved routing.
Q: Do you provide installation accessories?
A: Yes clamp kits, anchor bolts, and handrail brackets can be supplied.
Q: What finish for coastal sites?
A: Hot-dip galvanize plus epoxy topcoat or stainless steel 316 is recommended.
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