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Hot‑Dip Galvanized Steel Grating‑Industrial Platform Walkway Stair Grating Made in China
Royal Steel Group is an established steel‑grating manufacturer delivering premium grating solutions for industrial sites, commercial facilities and global infrastructure projects. Our products are built using advanced welding techniques plus strict in‑house quality checks, delivering solid load‑bearing performance, dependable anti‑corrosion properties and extended service life.
With over ten years of overseas export experience, we develop custom‑fit steel grating complying with international standards. Our tailored solutions cater to contractors, stockist distributors, EPC firms as well as end‑user project owners with varied onsite requirements.
| Bearing Bar Size | Bearing Bar Spacing | Cross Bar Spacing | Standard Panel Size |
| 25×3 mm | 30 mm | 100 mm | 1000×3000 mm |
| 25×5 mm | 30 mm | 100 mm | 1000×4000 mm |
| 30×3 mm | 30 mm | 100 mm | 1000×3000 mm |
| 30×5 mm | 40 mm | 100 mm | 1000×4000 mm |
| 32×5 mm | 40 mm | 100 mm | 1220×3660 mm |
| 40×5 mm | 40 mm | 100 mm | 1000×4000 mm |
| 50×5 mm | 50 mm | 100 mm | 1000×6000 mm |
Common Steel Grating Dimensions
Width: 500 mm, 600 mm, 800 mm, 1000 mm, 1200 mm
Length: 1000 mm, 2000 mm, 3000 mm, 4000 mm, 6000 mm
Branch Height: 20 mm, 25 mm, 30 mm, 40 mm, 50 mm
Branch Thickness: 3 mm, 5 mm
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When placing steel grating orders, please go through these key technical specifications for confirmation. This covers panel dimensions, structural parameters, raw material grades, custom fabrication, safety edge accessories and installation hardware.
Overall Dimensions
Please provide the finished length (span) and width for every grating panel. Be sure to clearly indicate the span direction, which runs parallel to the load‑bearing bars.
Structural Specifications
Bearing bar dimension: quoted as height × thickness; common sizes include 32×5 mm and 40×5 mm.
Mesh pitch: centre‑to‑centre spacing for both bearing bars and cross rods.
Material & Surface Treatment
Base steel: standard Q235B carbon steel, high‑strength Q355B, or SS304 / SS316 stainless steel for harsh corrosive environments.
Galvanizing: two options are available — pre‑galvanized raw material prior to cutting, or full hot‑dip galvanizing after complete grating welding.
Custom Fabrication for Panels
Surface type: plain smooth grating or serrated anti‑slip profiles to improve walkway grip.
Custom cut‑outs: round holes, edge notches and pre‑cut grooves can be produced to accommodate pipe penetrations.
Edge Work & Safety Accessories
Safety add‑ons include full end banding, platform kick plates, and anti‑slip nosing strips specially made for stair tread gratings.
Installation Hardware
We supply compatible mounting components such as saddle clips, G‑clips and purpose‑built fasteners to secure grating panels firmly onto support frames.
Delivering a level, solid walking surface alongside strong load?bearing performance, this grating is widely adopted for industrial platforms, access walkways and general?purpose flooring solutions.
Serrated bearing bars deliver enhanced anti‑slip performance for better onsite safety. They work well in damp, oily and other high‑risk working environments.
Its special‑profiled surface delivers reliable traction and improves overall safety, making it well‑suited for heavy‑duty locations with high pedestrian foot traffic.
The end band strip welded onto grating panel ends matches the height and thickness of the main bearing bars. This creates a neat, consistent finish across all panel edges.
The end band bar stands shorter than bearing bars and sits above their bottom edge. This special banding avoids liquid pooling between grating and supports for better drainage.
Royal Steel Group delivers complete bar‑grating fabrication and engineering support for industrial platforms, access walkways, stair treads, drainage assemblies, factory flooring and infrastructure‑related projects. We tailor bearing‑bar profiles, mesh spacing, panel sizes, surface finishes, edge banding, cut‑out features and connection configurations strictly according to client drawings, load specifications, span parameters and on‑site installation constraints.
Hot Dip Galvanized Steel Grating finds broad application across industrial, commercial, infrastructure and construction projects, where high structural strength, effective drainage, good airflow and low‑maintenance performance are essential.
Industrial Platforms
Steel bar grating serves as equipment platforms, maintenance decks and elevated work zones within factories, power stations and various industrial sites.
Walkways & Catwalks
It creates tough, long‑lasting and well‑ventilated flooring for site walkways, access passages and inspection catwalks.
Steel Stair Treads
Serrated grating delivers reliable slip protection for industrial staircases, fire escape routes, workshop steps and maintenance access stairs.
Drainage Covers
It functions as trench covers for drainage channels, storm‑water networks and wastewater facilities, enabling smooth passage of water and waste debris.
Professional Steel Grating Supplier
Royal Steel Group supplies premium steel grating for industrial, construction, energy and infrastructure projects around the globe, with rich export track‑record.
Custom Manufacturing Capability
Custom‑made grating available: bearing‑bar sizes, mesh spacing, surface finishes, cutting and welding fabrication can all be adjusted per project needs.
Strict Quality Assurance
Each product undergoes complete inspection: dimension check, welding quality audit, surface treatment review and load‑capacity validation.
Comprehensive Product Selection
Cost‑oriented welded steel grating, plus swage‑locked and dovetail pressure‑locked grating for safety‑critical applications.
Effective Corrosion Protection
Hot‑dip galvanizing, paint coating and stainless‑steel material resist corrosion and prolong service life under tough outdoor conditions.
Full‑Package Global Export Service
Stable lead times and trustworthy worldwide partnership. We offer professional logistics, complete export documents and optional third‑party inspection.
Packaging
Export Packaging
Steel grating panels are tightly bundled with steel straps. We use steel straps to tightly bind the steel grating panels to ensure stability during transportation and prevent bending or collision.
Labels and Marking
Each bundle is clearly labeled with product specifications, dimensions, steel grade, and project code for easy on-site assembly and warehouse inventory management.
Additional Packaging Options
Our workshop offers additional packaging options: wooden pallets, waterproof membranes, and surface protective films, suitable for overseas shipping or special project requirements.
Delivery
Delivery Time
The standard production cycle is 7-15 working days after order details confirmation. The specific time will be adjusted according to order quantity and customized specifications.
Shipping Methods
We offer various shipping methods, including container shipping, bulk sea freight, land transportation, and dedicated logistics services for large-scale engineering projects.
Shipping Safety
All products are batch-packaged for easy and safe loading and unloading. Customers will receive products that are in perfect condition and ready for immediate installation.
Q1: Do you offer banding for steel grating panels?
A: Yes. Edge banding increases panel strength, guards open ends, improves safety and gives panels a neat finished look.
Q2: What standards are your steel gratings compliant with?
A: Our production follows widely‑recognized international standards: YB/T 4001, ANSI/NAAMM, BS 4592, AS 1657.
Q3: Can you provide load‑bearing grating design support?
A: We provide engineering assistance to pick suitable bearing‑bar sizes, spacing and grating types for pedestrian loads, equipment loads and project‑specific demands.
Q4: Can you arrange third‑party inspection prior to delivery?
A: We support SGS, BV, TUV and other third‑party inspection services upon customer request.
Q5: How are steel gratings packed for overseas shipment?
A: Gratings are strapped with steel bands and covered by waterproof materials for secure container or bulk transport.
ROYAL STEEL GROUP
Address
Kangsheng development industry zone,
Wuqing district, Tianjin city, China.
Phone
Hours
Monday-Sunday: 24-hour Service













