Anti-slip perforated metal plates, also known as walkway grating, steel grating alternatives, or "crocodile mouth" plates, are designed for high-safety environments. These plates use a specialized stamping process to create raised lips, flanged edges, or textured patterns that provide an exceptional coefficient of friction. This design helps prevent slipping on wet, oily, or inclined surfaces, making them ideal for use in oil platforms, chemical plants, ship decks, industrial stairways, and outdoor walkways. They offer a balance of safety, permeability, load-bearing capacity, and corrosion resistance.

Hole Patterns:
Fish Scale / Crocodile Mouth: Raised protrusions, ranging from 1 mm to 3 mm in height, provide multi-directional traction. The height of these features typically accounts for 30% to 50% of the plate’s thickness.

Material: Hot-Dipped Galvanized Carbon Steel, Stainless Steel, Aluminum, Alloy Steel

Features and Advantages

Anti-Slip Safety: The coefficient of friction remains above 0.6–0.8, even when covered in oil, water, mud, or snow, reducing workplace accidents.

Self-Cleaning and Drainage: Perforated design allows liquids and debris to fall through, minimizing maintenance and eliminating standing water hazards.

High Strength and Load-Bearing Capacity: The perforated design enhances strength through cold-work hardening, supporting heavy vehicles, forklifts, and high pedestrian traffic.

Ventilation and Light Transmission: Promotes air circulation and light passage, reducing wind loads and improving illumination in below-ground or sheltered areas.

Easy Installation and Cutting: Can be welded, bolted, or snap-fitted and easily cut on-site into any shape.

Fire and Explosion Protection: Non-combustible material prevents static accumulation (when grounded), suitable for flammable and explosive environments.