Product Overview

Serrated steel grating is a specialized type of safety grating designed with sharp, uniformly serrated teeth on one side of the load-bearing flat bars. The teeth are angled at approximately 60°, providing exceptional slip resistance and self-cleaning properties, making it ideal for wet, oily, sloped, and other high-risk environments.

Product Parameters

This table organizes the core product options and technical data for clear comparison.

Item	Option / Parameter	Description / Key Feature
Primary Material	Carbon Steel (Q235B)	Most economical; hot-dip galvanized for general industrial use.
	High-Strength Low-Alloy Steel (Q345B)	For heavy-duty applications (e.g., truck ramps) requiring superior load-bearing capacity.
	Stainless Steel (304/316)	For highly corrosive environments (food processing, chemical, marine).
Standard Serration Height	5mm	Optimal balance of slip resistance and walking comfort (recommended).
Standard Serration Height	3mm or 7mm	Available for specific requirements.
Common Bearing Bar Size	25x5mm, 32x5mm, 40x5mm	Ensures serration strength and structural load capacity.
Mesh Spacing	Bearing Bar Spacing: 30mm or 40mm	30mm offers better anti-fall protection.
Mesh Spacing	Cross Bar Spacing: 50mm or 100mm	Chosen based on light transmission and load needs.
Surface Treatment	Hot-Dip Galvanizing (Standard)	Provides complete, long-lasting corrosion protection, maintaining serration effectiveness.
Surface Treatment	Painting / Powder Coating	For dry indoor environments with specific color identification needs.

Product Advantages

Excellent Slip Resistance: The tooth design provides a mechanical interlocking slip resistance, with the highest anti-slip rating.
Self-Cleaning: The inclined tooth design prevents accumulation of liquid and debris, keeping it clean.
High Load Capacity: Combines high load-bearing capacity with ventilation and light transmission, safe and reliable.
Durable: Hot-dip galvanized for corrosion and wear resistance, providing long-lasting slip protection.
Warning: The surface tooth pattern offers both visual and tactile safety warnings.

Product Applications

Industrial Platforms and Walkways: Offshore platforms, ship decks, docks, food factories, chemical plants, wastewater treatment plants, and other slippery, greasy areas.
Ramps and Stairs: Factory vehicle ramps, pedestrian bridge stairs, loading and unloading platform anti-slip strips.
Heavy-duty Work Areas: Mining platforms, power plant boiler platforms, auto repair shop pit covers.
Public Safety Areas: Subway stations, train stations, airports in areas prone to rain and snow.