Hot Dip Galvanized Steel Grating Welded Metal Floor Grating Manufacturer

Short Description:

Royal Steel Group supplies high-quality hot dip galvanized steel grating for industrial flooring, walkways, platforms, stair treads, trench covers, and drainage systems.

Manufactured from premium carbon steel with excellent load-bearing capacity, corrosion resistance, and long service life, our steel grating is available in custom sizes and surface treatments to meet international standards for construction, infrastructure, and industrial projects worldwide.

Standard: ASTM,EN,JIS,GB

Opening Size: Customized size

Corrosion Resistance: Hot-dip galvanizing, Painted/Powder Coating

Applications: Industrial plants, warehouses, chemical platforms, outdoor walkways, pedestrian bridges, stair treads

Quality Certification: ISO 9001

Payment Terms: T/T

Delivery Time: 7–15 days

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Product Detail

Product Tags

Product Detail

Warranty	3 Years	Chemical Composition	C,Mn,P,S,etc
After-sale Service	Online Technical Support, Free Spare Parts	Model Number	Customized
Project Solution Capability	graphic design, 3D model design, total solution for projects, Others	Brand Name	OEM
Design Style	Industrial	Type	Serrated, Plain, I bar grating
Alloy Or Not	Is Alloy	Size	Customized Size
Secondary Or Not	Non-Secondary	Material	Steel
Place of Origin	Tianjin,China	Surface treatment	Hot-dipped galvanized, Painted

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Chemical Composition & Mechanical Properties

Chemical Composition (Q235B Galvanized Steel)

Element	Carbon (C)	Manganese (Mn)	Phosphorus (P)	Sulfur (S)
Max Content	≤0.20%	≤1.40%	≤0.045%	≤0.045%

Mechanical Properties

Yield Strength	Tensile Strength	Elongation	Cold Bending Performance
≥ 235MPa	370–500MPa	≥ 26%	No crack, no deformation

Steel Grating Common Size

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Download the complete size chart of steel grating.

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Surface Finish

D91F426C_45e57ce6-3494-43bf-a15b-c29ed7b2bd8a (1)

907C9F00_6b051a7a-2b7e-4f62-a5b3-6b00d5ecfc4a (1)

Initial Surface

Galvanized Surface

Painted Surface

Application

Industrial Platforms: Designed for factories, power plants, and manufacturing facilities, providing strong load-bearing performance and safe working surfaces.

Walkways & Catwalks: Widely used for pedestrian walkways, maintenance paths, and elevated access systems with excellent anti-slip performance.

Stair Treads: Ideal for industrial and commercial staircases, offering durability, safety, and long-term corrosion resistance.

Trench Drain Covers: Suitable for drainage channels, cable trenches, and utility systems, ensuring efficient water flow while supporting heavy loads.

Our Advantages

1.Professional Steel Grating Manufacturer
Over 15 years of export experience serving customers in more than 100 countries and regions.

2.Strict Quality Control
Manufactured in accordance with international standards with comprehensive inspections to ensure consistent quality and performance.

3.Custom Manufacturing
Available in customized sizes, bearing bar spacing, surface treatments, and load capacities to meet project requirements.

4.Hot-Dip Galvanized Protection
Excellent corrosion resistance for long service life in industrial, marine, and outdoor environments.

5.Fast Production & Global Delivery
Stable production capacity, sufficient inventory, and efficient worldwide shipping ensure on-time delivery.

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Packaging & Shipping

Steel Grating is securely packed to ensure safe handling and transportation during international delivery. Products are usually bundled with steel straps, protected with suitable wrapping materials, and clearly labeled for easy identification.

For export orders, Royal Steel Group provides flexible shipping options including container loading and bulk vessel transportation according to project needs. Each shipment includes complete export documents such as Mill Test Certificates (MTC), packing lists, commercial invoices, and inspection reports to ensure smooth customs clearance and reliable delivery worldwide.