Our high-performance Grating Stair Treads are engineered for extreme industrial environments, combining heavy-duty structural integrity with advanced safety features. Utilizing premium materials like Hot-Dip Galvanized Steel, 316L Stainless Steel, and 6061-T6 Aluminum, these treads provide superior load-bearing capacity and corrosion resistance, ensuring long-term reliability for offshore platforms, chemical plants, and public infrastructure.
Designed with a strict focus on safety and compliance, our stair treads feature serrated anti-slip surfaces (R10–R13 ratings) and OSHA-compliant nose overhangs to eliminate slippage and toe traps. From robotic welding for full-penetration joints to rigorous EN 1991-1-1 load testing, we deliver precision-manufactured solutions that meet the most demanding global industrial standards.
| Material Options | Galvanized Steel (ASTM A123), SS 304/316L, Aluminum 6061-T6 | Slip Resistance | R10–R13 (DIN 51130) / ≥0.68 Dynamic CoF (ASTM F1679) |
|---|---|---|---|
| Load Capacity | 5–15 kN/m² (EN 1993-1-1 compliant) | Galvanization Thickness | 80–150 µm (ISO 2178 / ASTM A123) |
| Surface Finish | Serrated/Gripper, Ra ≤1.6 µm (SS), Anodized (Al) | Nose Overhang | 20–30 mm (OSHA 1910.24 compliant) |
| Salt Spray Resistance | 1,500+ Hours (ASTM B117) | Welding Standard | Robotic Welding (AWS D1.1) |
| Dimensional Tolerance | ±1 mm (Laser-Cut Precision) | Deflection Limit | ≤2 mm under 1.5x design load (EN 1991-1-1) |
Serrated surfaces provide R13 slip resistance and OSHA-compliant nose profiles to prevent accidents in oily or wet zones.
High-grade galvanization (up to 150 µm) and ISO 12944 C5-M coatings ensure 20+ years of corrosion resistance.
Supports up to 15 kN/m² with minimal deflection, ideal for heavy equipment access and high-traffic industrial zones.
AWS D1.1 robotic welding and laser-cut profiles ensure a snug, seamless fit with ±1 mm tolerance.
Pre-drilled mounting holes and interlocking panels allow for rapid retrofitting and seamless mezzanine installation.
Fully compliant with ADA, ANSI, NORSOK M-501, and EN standards for global infrastructure deployment.
Choose between SS 316L for chemicals, Galvanized Steel for plants, or Aluminum for maritime use.
Custom serrated or gripper patterns tailored to specific R10-R13 slip resistance requirements.
Strict adherence to OSHA 1910.24 and ADA/ANSI standards for public and industrial safety.
Comprehensive load testing (EN 1991-1-1) and coating thickness checks (ISO 2178).
Color-coded hazard visibility (Yellow/Black) and integrated drainage slots for outdoor exits.
Modular bolt-on designs ensuring easy transport and rapid on-site installation for retrofits.
| Feature Metric | Standard Steel Treads | Our Engineered Treads |
|---|---|---|
| Service Life | 5–10 Years | 20+ Years (ISO 12944) |
| Safety Rating | Basic Texture | R10–R13 Certified Anti-Slip |
| Installation Speed | Field Welding Required | Modular Bolt-on / Pre-Drilled |
| Corrosion Limit | Standard Oxidation | 1,500+ Hrs Salt Spray Resist |
| Compliance | General Industry | OSHA / ADA / NORSOK / EN |
For saltwater environments, we recommend 316L Stainless Steel (NORSOK M-501 compliant) or Anodized Aluminum 6061-T6 (MIL-A-8625F) for maximum corrosion resistance.
Our treads include a 20–30 mm nose overhang as per OSHA 1910.24 to prevent slippage and feature closed-end edges to eliminate toe traps, meeting ADA/ANSI A117.1 standards.
R10 is suitable for standard industrial floors, while R13 represents the highest level of slip resistance, essential for oil-slicked refinery walkways or frost-prone outdoor areas.
Yes, our modular design includes pre-drilled mounting holes, making them ideal for bolt-on installation and retrofitting existing industrial stairs without extensive welding.
Depending on the configuration, our treads support 5–15 kN/m². We conduct rigorous load testing (EN 1991-1-1) to ensure deflection remains ≤2 mm under 1.5x the design load.
Yes, we provide powder-coated finishes in yellow/black combinations (OSHA 1910.145) to enhance visibility in hazard zones and emergency exits.
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