In industrial safety, preventing slips and falls remains a top priority. Whether on elevated work platforms or access points to machinery, stairs are critical transit areas. A single misstep can lead to serious injuries, production downtime, and regulatory penalties. That’s why investing in non-slip steps made of grating or electro-forged mesh by Grupo Relesa is a strategic decision aimed at minimizing risks and maximizing operational reliability.
What is a non-slip step made of grating or electro-forged mesh?
Grating, also known as metal grid, and electro-forged mesh are panels made from load-bearing flat bars and cross rods, joined through pressure and fusion welding. When transformed into steps, they feature:
- Serrated front edge to improve grip at the start of the step.
- Machined side reinforcements to facilitate bolting to the stair stringers.
- Hot-dip galvanized or stainless finishes to resist corrosion in aggressive environments.
The result is a robust, lightweight element with over 70% drainage capacity, preventing accumulation of liquids or materials that could cause slips.
Key benefits of Grupo Relesa’s non-slip steps
1. Proven safety
The serrated geometry and surface treatment increase friction even in the presence of oil, snow, or mud, exceeding the requirements of the UNE-EN ISO 14122-3 standard.
2. Mechanical resistance
The structural design of each step aligns with the load service defined by the customer and standards (generally 5 kN/m²), offering tolerance against unexpected overloads.
3. Durability
Hot-dip galvanizing according to EN ISO 1461 ensures a lifespan of over 40 years in rural environments and over 15 years in C4 marine industrial conditions.
4. Minimal maintenance
Thanks to its open surface, dirt does not accumulate, reducing cleaning costs and downtime.
5. Fast and versatile installation
Available in standard or custom formats, steps are fixed with common screws, without on-site welding, simplifying assembly/disassembly tasks for inspections.
Common applications
Non-slip steps are essential in:
- Chemical plants, petrochemicals, and refineries.
- Wind farms (towers and access platforms).
- Food industry with wet processes.
- Public works: walkways and emergency stairs.
- Port facilities and offshore platforms.
Standards and certifications that guarantee safety
Grupo Relesa’s steps comply with:
- EN ISO 14122 (Machine safety – Permanent access means).
- Eurocode 3 for metal structures.
- CE marking under EN 1090-1, ensuring traceability and factory production control.
Tips for selecting the right non-slip step
- Analyze the design load and required free width based on foot traffic.
- Identify chemical or atmospheric agents to choose between galvanized steel, stainless steel 316L, or Corten steel.
- Check stair slopes: for inclines ≥ 45°, an extra-serrated front edge is recommended.
- Ensure compatibility of the fixing profile with existing stringers.
- Request test certificates for slip resistance (critical angle) and dimensional tolerances.
Step-by-step installation
The process includes:
- Positioning support brackets at the distance specified in the technical sheet.
- Placing the step on the brackets.
- Securing it with a screw, washer, and self-locking nut (recommended torque: 40 N·m).
- Checking for levelness and absence of vibrations.
Conclusion: safety you can step on
In an environment where every detail matters, non-slip steps made of grating or electro-forged mesh by Grupo Relesa are a direct investment in safety, operational reliability, and regulatory compliance. Preventing slips not only protects people—it also safeguards your business’s reputation and productivity.
Need personalized advice about metal stair steps? Our technical team is ready to help you choose the perfect step. Contact us!