G405/30/100 Toothed (Serrated) Galvanized Steel Grating: Heavy-Duty Flooring for Industrial Platforms

In industrial and commercial settings where safety, load capacity, and longevity are non-negotiable, the G405/30/100 toothed (serrated) galvanized steel grating stands as a benchmark solution. Engineered with precision dimensions, robust Q235 steel, and a protective hot-dip galvanized finish, this grating balances heavy-duty performance with anti-slip functionality—making it ideal for high-traffic platforms, stair treads, drainage covers, and industrial walkways. Its versatility and compliance with global quality standards have made it a go-to choice across mining, power, petrochemical, and municipal sectors worldwide.

Decoding the G405/30/100 Specification: Precision for Performance

The G405/30/100 designation is a blueprint for reliability, defining key structural details that ensure consistent performance:

• G405: Identifies the bearing bar size—40mm in height and 5mm in thickness—crafted from high-grade Q235 steel. Q235 is celebrated for its exceptional tensile strength and weldability, enabling the grating to support heavy equipment, constant foot traffic, and industrial loads without sagging or structural compromise.

• 30mm: The center-to-center spacing of the toothed bearing bars. This tight spacing enhances load distribution, critical for mezzanine decking, bridge walkways, and large platforms where stability is paramount.

• 100mm: The spacing of the cross bars (machine-welded to bearing bars), striking a perfect balance between rigidity and openness. The open-grid design facilitates drainage, ventilation, and heat dissipation, preventing debris buildup and reducing maintenance overhead.

Standard panels measure 1050mm×6000mm, but the grating is fully customizable—from size and shape to cross bar pitch (50mm, 40mm, 38mm, 101.6mm, or custom)—adapting seamlessly to irregular layouts and project-specific needs.

Toothed (Serrated) Design: Safety in High-Risk Environments

The grating’s defining feature is its toothed surface, which delivers unmatched anti-slip performance—a critical advantage in hazardous settings. The serrated texture creates maximum friction, even in wet, oily, or icy conditions, eliminating slip risks for workers and pedestrians. This makes it indispensable for:

• Heavy-Duty Industrial Sites: Power plants, petrochemical facilities, and mining operations, where spills, moisture, and harsh chemicals are prevalent.

• Outdoor & Coastal Applications: Docks, bridges, and wastewater treatment plants, where saltwater, rain, or humidity threaten surface traction.

• High-Traffic Zones: Stair treads, commercial garages, and public drain areas, where constant use demands reliable safety.

Unlike smooth grating, the toothed surface maintains grip without hindering cleaning—liquids and debris pass through the open grid, ensuring long-term safety with minimal upkeep.

Hot-Dip Galvanization: Corrosion Resistance for Longevity

To thrive in harsh environments, the G405/30/100 grating undergoes hot-dip galvanization—a process that coats the steel in a uniform zinc layer. This protective barrier shields against rust, corrosion, and industrial wear, extending the grating’s service life far beyond uncoated alternatives. For specialized needs, surface treatments include paint (custom colors available) or untreated black steel—ideal for indoor, low-corrosion settings. Backed by ISO9001:2000 certification, the grating meets rigorous quality standards, ensuring consistency and reliability across projects.

Key Features & Versatile Applications

Beyond its core performance, the G405/30/100 toothed galvanized steel grating offers practical benefits that enhance its value:

• Robust Construction: Machine-welded joints ensure superior strength and resistance to vibrations, making it suitable for heavy-duty industrial use.

• Easy Installation: Lightweight yet sturdy, the grating can be welded in place or secured with mounting clips, simplifying transportation and on-site assembly. Custom shapes (including fish-eye designs) accommodate unique project requirements.

• Multi-Sector Usability: Its adaptability spans industries—from mining and railways to schools, water plants, and concrete construction support. Common applications include walkways, safety barriers, ventilation grates, and balcony flooring, proving its versatility in both industrial and commercial settings.

Why Choose G405/30/100 Toothed Galvanized Steel Grating?

Compared to smooth grating, it delivers unmatched slip safety. Unlike aluminum or fiberglass alternatives, it offers superior load-bearing capacity for heavy-duty tasks. For budget-conscious projects, it provides long-term value by reducing maintenance costs, replacements, and safety incidents. Its compliance with global standards ensures compatibility with international projects, while customizable options make it flexible enough for any layout.

For industrial flooring that refuses to compromise on strength, safety, or durability, the G405/30/100 toothed galvanized steel grating is the ultimate choice. Its precision engineering, anti-slip design, and corrosion-resistant finish make it a trusted solution for environments where performance matters most. Invest in a flooring system that stands the test of time—choose G405/30/100 toothed galvanized steel grating for your next project.