Steel Grating

Steel Grating Plain Serrated And I-Bar Types For Walkways Stair Treads Drainage Covers And Platforms

Hebei Yuanhang Traffic Facilities Co., Ltd. offers steel grating manufactured by welding load-bearing flat bars and cross bars at fixed spacing to create an integrated structure. Steel grating is a metal flooring product used for industrial platforms, walkways, stair treads, drainage covers, and construction applications. Available in carbon steel and stainless steel materials, it includes plain, serrated, and I-bar types with various specifications for different load requirements. Custom sizes and finishes are available for industrial projects.

•  Youzi Development Zone, Anping County, Hebei, China

•  sales@wiremesh-fence.net

•  +86 133 8338 1333 / +86 13303187905

•  www.wiremesh-fence.net

• Circular Anti-Slip Steel Grating Cover 600mm Diameter For Drainage And Industrial Flooring ApplicationsComposite Steel Grating With Checker Plate 1000×1000mm Panel For Industrial Platform FlooringCompound Steel Grating Panel 1000×3000mm With Checker Plate Surface For Industrial Flooring Systems

• Steel Grating Bearing Bar Types

• Plain Flat Bar: Smooth surface bars for general walkways.

• Serrated Flat Bar: Toothed surface bars improve slip resistance.

• I-Shaped Bar: I-section bars reduce weight and maintain strength.

• T-Shaped Bar: T-section bars provide balanced load support.

• Rectangular Bar: Solid rectangular bars for heavy-duty applications.

• Hollow Bar: Lightweight hollow bars for reduced structural weight.

• Trapezoidal Bar: Angled bars improve drainage and load performance.

• Curved Bar: Custom curved bars for special structural designs.

• Anti-Slip Bar: Enhanced surface bars for safety applications.

• Stainless Steel Bar: Corrosion-resistant bars for harsh environments.

• Aluminum Bar: Lightweight bars for corrosion-resistant structures.

• Galvanized Steel Bar: Zinc-coated bars for outdoor protection.

• Flat Bar Specifications:

• Material: Q235A carbon steel or stainless steel.

• Types: Plain flat bar, serrated anti-slip bar, and I-bar profiles.

• Common Sizes: 20×5, 25×5, 25×3, 32×5, 40×5, 40×3, 50×5, 65×5, 75×6, 100×8, 100×10 mm.

• Cross Bar Specifications:

• Material: Q235A steel or SS304 stainless steel.

• Types: Round bar, twisted square bar, square bar, and hexagonal bar.

• Twisted Square Bar Sizes: 5×5, 6×6, and 8×8 mm.

• Platform Steel Grating Specifications

• 30 mm Flat Bar Spacing: The most commonly used steel grating type for industrial applications.

• 40 mm Flat Bar Spacing: The most economical and lightweight steel grating option.

• 60 mm Flat Bar Spacing: Developed for mining applications with 50 mm cross bar spacing.

• Material Standard: Flat bars and cross bars are made from Q235 steel according to GB/T700.

• Flat Bar Material: Uses hot-rolled flat steel or slit hot/cold rolled steel strips.

• Flat Bar Tolerance: Dimensions meet YB/T4001.1-2007 standard requirements.

• Serrated Flat Bar: Made from hot-rolled or punched steel strips with minimum 5 teeth per 100 mm.

• I-Shaped Flat Bar: Available with different section sizes and moment of inertia specifications.

• Platform Steel Grating Features

• Edge Banding: Can be welded with toe plates, checkered plates, and protective panels.

• Edge Frame Options: Available with flat bars, angle steel, channel steel, or square tubes.

• Installation Accessories: Handles and hinges can be installed for movable platforms.

• Steel Grating Welding Standard:

• Edge welding follows series 1, series 2, and series 3 standards.

• Welding Spacing:

• Series 1: Every 5 bearing bars welded.

• Series 2: Every 4 bearing bars welded.

• Series 3: Every 3 bearing bars welded.

• Weld Size: Single-side fillet welds are ≥3 mm with 20 mm weld length.

• Steel Grating Applications

• Industrial Platforms: Used for industrial flooring systems.

• Walkway Flooring: Provides safe access pathways.

• Trench Covers: Used for drainage channels.

• Stair Treads: Applied to industrial stairs.

• Bridge Walkways: Suitable for crossing structures.

• Drainage Covers: Supports water drainage systems.

• Manhole Covers: Used for utility access points.

• Petrochemical Plants: Applied in chemical facilities.

• Power Stations: Used in energy facilities.

• Water Treatment Plants: Suitable for treatment systems.

• Sewage Facilities: Used in wastewater projects.

• Municipal Projects: Applied in public infrastructure.

• Environmental Engineering: Used for engineering applications.

• Products and Specifications

• Type: Circular steel grating checker plate cover

• Material: Mild steel or stainless steel

• Surface Type: Smooth anti-slip welded surface

• Edge Frame: Circular border frame

• Applications: Drain covers and platforms

• Custom Options: Diameter and load customization available

• Material: Galvanized carbon steel

• Surface Type: Anti-slip checker plate finish

• Grating Structure: Steel bar welded construction

• Plate Cover: Diamond pattern steel plate

• Load Capacity: Heavy industrial floor use

• Applications: Platforms and walkways

• Material: Galvanized steel or aluminum

• Surface Design: Combination plate and grating

• Bearing Bars: Load supporting flat bars

• Anti-Slip Surface: Checker plate protection layer

• Applications: Industrial platforms and stairs

• Installation: Bolted or welded fixing