Customized Steel Floor Walkway 30*30 Galvanized Steel Grille Plate Steel Grating

Short Description:

Our galvanized steel grating is manufactured using high-quality carbon steel and advanced welding technology, offering excellent load-bearing capacity, anti-slip performance, and corrosion resistance.

It is widely used for industrial flooring, walkways, platforms, drainage covers, and steel structure projects.


  • Standard: GB
  • Type: Warehouse platform, safety passage, pedestrian grating, light-load outdoor platform
  • Load Bearing Capacity: Customizable based on bearing bar spacing and thickness; available in Light, Medium, Heavy duty
  • Opening Size: 25×25 mm,30×30 mm, 38×38 mm,50×50 mm,75×75 mm
  • 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 30% Advance + 70% Balance
  • Delivery Time: 7–15 days
  • Product Detail

    Product Tags

    Product Detail

    Material Steel, Galvanized Steel, Carbon Steel Place of Origin Tianjin, China
    Product Type Steel, Serrated Bar Grating, Galvanized Steel Grating Brand Name Royal
    Shape Round, Oval Model Number Customized
    Length Customized Bearing bar pitch 32x5mm, 30x5mm, 25x5mm
    Surface Treatment Coated, Zinc Coating, Hot Dip Galvanized, Untreated, Powder Coated, Painted Advantage Specification 20mm/30mm/34mm/40mm/50mm/60mm
    Color Customized, Hot dip galvanized Warranty 3 Years
    Feature Water Resistant, Durable, Anti-Corrosion After-sale Service Online Technical Support
    Application Floor, Park, Outdoor, Highway bridge road, Walkway, Drainage system Project Solution Capability Graphic design, 3D model design, total solution for projects
    Alloy Or Not Is Alloy Design Style Modern
    Secondary Or Not Non-Secondary Certificate ISO9001:2015

    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 Size

    Grating Type Bearing Bar Pitch / Spacing Bar Width Bar Thickness Cross Bar Pitch Mesh / Opening Size Load Capacity
    Light Duty 20 mm – 25 mm 20 mm 4–6 mm 30–50 mm 25 × 25 mm Up to 350 kg/m²
    Medium Duty 25 mm – 38 mm 20 mm 5–8 mm 30–50 mm 30 × 30 mm Up to 700 kg/m²
    Heavy Duty 38 mm – 50 mm 20 mm 6–10 mm 30–50 mm 40 × 40 mm Up to 1400 kg/m²
    Extra Heavy Duty 50 mm – 76 mm 20 mm 8–12 mm 30–50 mm 50 × 50 mm >1400 kg/m²
    steel grating sizes

    Click the button on the right

    Download the complete size chart of steel grating.

    Surface Finish

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    galvanized-steel-grating-stair-step (1)
    907C9F00_6b051a7a-2b7e-4f62-a5b3-6b00d5ecfc4a (1)

    Initial Surface

    Galvanized Surface

    Painted Surface

    Application

    1.Walkway Platform: It is made of high strength steel grating, with good anti-slipping effect and stable bearing capacity, suitable for pedestrian walkways in industrial and outdoor applications.

    2.Staircase Application: The steel grating is very durable, has excellent load capabilities and can be used to form stair treads for safe stepping and long service life.

    3.Work Platform: It is of heavy-duty grid design with excellent load capacity, and is popular used in factory workshop and industrial working platform.

    4.Drainage Use: The open mesh surface enables water to penetrate and drain quickly, perfect for use as drainage channel or as cover for trenches to prevent water pooling.

    steel grating (3)

    Our Advantages

    Strength and Longevity: Steel is exceptionally strong yet lightweight, it is capable of enduring heavy pedestrian and vehicular traffic as well as harsh weather conditions, providing a long life expectancy with minimal wear and tear.

    High safety: Especially serrated or patterned. It also lets water, snow, ice, mud and other debris pass through, which decreases the amount of puddling and slipping.

    Drainage & Ventilation: The perforated metal sheet can provides well ventilated and allows rain water and water from cleaning to drain out fast, preventing rainwater from accumulating causing rust or ice as breathing air or generating mosquitoes.

    Low Up Keep: Steel grating is very low maintenance once installed.Quick Installation and Access: Grating panels are light weight and lend to quicker installation processes, eliminating extended periods of disruption.

    Fireproof: Because steel is a noncombustible material, it can be used to contain fire and prevent its spread, which is key in public areas and underground tunnels.

    Packaging & Shipping

    Standard export seaworthy packing      Steel straps + waterproof protection       Delivery time: 7–15 days (stock available)

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    FAQ

    Q1: Are you factory or trade company?

    A: We are factory, our prices are very competitive.

    Q2: Can I have a sample order?

    A: Yes, we can provide sample ,but the courier charge will on your side.

    Q3: What can you buy from us?

    A: Steel grating, stainless steel frames/grating, compound steel mesh boards, steel parapets, stainless steel parapets, steel ladders, stair treads, and stainless steel ladders.

    Q4: How can we guarantee quality?

    A: Always a pre-production sample before mass production;
    Always final Inspection before shipment;

    Q5: What services can we provide?

    A: Accepted Delivery Terms: FOB,CFR,CIF
    Accepted Payment Currency:USD
    Accepted Payment Type: T/T
    Language Spoken:English,Chinese

    China Royal Steel Ltd

    Address

    Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China

    Phone

    +86 13652091506


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