Stainless Steel 304 Grating Sewage Treatment Trench Cover 25x5mm

Stainless Steel 304 Grating Sewage Treatment Trench Cover 25x5mm Drainage Grate

Stainless Steel 304 Grating Sewage Treatment Trench Cover 25x5mm Drainage Grate. This welded steel grating is manufactured from Stainless Steel 304 with a mill finish surface finish, using 25x5mm bearing bars at 20x100mm pitch. The plain top surface and twisted square bar cross bars form a rigid open structure that combines high load-bearing strength with effective drainage and slip resistance.

Product Description

Designed for demanding industrial environments, this steel grating panel delivers reliable performance under 4.0-6.0 ton/m2 working load in sewage treatment applications. The mill finish treatment provides strong resistance against rust and corrosion, helping the panel maintain a long service life with low maintenance. Every panel is welded under controlled conditions and inspected to ISO 9001 to ensure consistent quality, a uniform grid and clean edges. Custom sizes, cutting and fabrication are available to match project drawings and site dimensions.

Key Features

• Stainless Steel 304 bearing bars at 25x5mm deliver high load-bearing capacity and stable performance under heavy traffic.
• Mill Finish surface treatment offers strong anti-corrosion and anti-rust protection for outdoor and humid conditions.
• Plain top surface provides reliable slip resistance and a safe footing for operators.
• Welded construction forms a firm, rattle-free structure with neat edges and easy handling.
• 20x100mm bearing bar pitch allows fast drainage of water, oil and debris while keeping the panel lightweight.
• Panel size 500x1000mm / Custom supports cutting and custom fabrication for sewage treatment projects.
• Manufactured under ISO 9001 quality management for stable, repeatable product quality.

Applications

Mainly used in sewage treatment as well as industrial platforms, catwalks, walkways, stair treads, trench covers, drainage channels, chemical plants, power plants, ports and other heavy-duty facilities. The open grid also suits areas that require ventilation, light passage and rapid water runoff.

Specifications

Packing & Service

Panels are stacked on steel or wooden pallets, wrapped with waterproof film and secured with straps for safe sea transport. Standard export packing protects edges and surfaces during shipping. Sample orders and custom sizes are welcome, and our team supports project-based fabrication and timely delivery.