Home > Construction & Decoration > Decoration Materials > Sandwich Panel > Welded Galvanized Steel Grating, 30x5mm Flat Bars, Cross Bars 12x5mm, Mesh 100x50mm, ISO 9001 Factory

Welded Galvanized Steel Grating, 30x5mm Flat Bars, Cross Bars 12x5mm, Mesh 100x50mm, ISO 9001 Factory

Welded Galvanized Steel Grating, 30x5mm Flat Bars, Cross Bars 12x5mm, Mesh 100x50mm, ISO 9001 Factory photo-1
Welded Galvanized Steel Grating, 30x5mm Flat Bars, Cross Bars 12x5mm, Mesh 100x50mm, ISO 9001 Factory photo-2
Welded Galvanized Steel Grating, 30x5mm Flat Bars, Cross Bars 12x5mm, Mesh 100x50mm, ISO 9001 Factory photo-3
Welded Galvanized Steel Grating, 30x5mm Flat Bars, Cross Bars 12x5mm, Mesh 100x50mm, ISO 9001 Factory photo-4
Welded Galvanized Steel Grating, 30x5mm Flat Bars, Cross Bars 12x5mm, Mesh 100x50mm, ISO 9001 Factory photo-5

Product Spotlights

30x5mm flat bars with 12x5mm cross bars in 100x50mm mesh – heavy-duty welded galvanized steel grating. Corrosion-resistant, high load capacity, ISO 9001 factory. Custom sizes and serrated options available. Global exporting experience from Tianjin/Qingdao port.
Negotiable MOQ: 300 Square Meters (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Customized:
Other, Yes (size, mesh, thickness available upon request)
Material:
Galvanized Steel
Surface Treatment:
Hot Dip Galvanized
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Customized Other, Yes (size, mesh, thickness available upon request)
Material Galvanized Steel
Surface Treatment Hot Dip Galvanized
Flat Bar Size 30x5mm
Cross Bar Size 12x5mm
Mesh Opening 100x50mm
Type Welded
Application Industrial Flooring, Walkways, Trench Covers
Color Silver/Gray
Standard ISO 9001 Quality System

From Hengshui Ruibin New Materials LLC, a trusted manufacturer established in 2019 with over 200 skilled employees and an annual export value of US$2.5–5 million, we proudly present our Welded Galvanized Steel Grating featuring 30x5mm flat bars and 12x5mm cross bars arranged in a 100x50mm mesh pattern. This product is engineered to deliver exceptional strength, corrosion resistance, and long service life for demanding industrial and commercial applications. Backed by our ISO 9001 quality management system, every panel undergoes rigorous inspection to ensure consistent dimensional accuracy and weld integrity.

Product Overview & Key Specifications

Flat Bar Size 30mm (height) x 5mm (thickness)
Cross Bar Size 12mm (height) x 5mm (thickness)
Mesh Opening (Center-to-Center) 100mm (flat bar pitch) x 50mm (cross bar pitch)
Material Q235B / mild steel, hot-dip galvanized
Surface Protection Hot-dip galvanized (≥ 65μm coating thickness)
Panel Size Customizable (standard 1m x 6m or as required)
Welding Method Resistance welding (automatic press-welded)

Key Features & Technical Advantages

  • High Load-Bearing Capacity: The 30x5mm flat bars provide substantial strength for heavy traffic and equipment loads. Combined with 12x5mm cross bars at 50mm spacing, the grating offers excellent distribution of point loads.
  • Corrosion Resistance: Full hot-dip galvanizing ensures protection against rust, moisture, chemicals, and UV exposure. Suitable for outdoor, marine, or harsh industrial environments.
  • Slip Resistance: The open mesh design with serrated flat bar options (available upon request) enhances grip even in wet or oily conditions, improving workplace safety.
  • Easy Installation & Maintenance: Lightweight yet strong panels can be cut, welded, or bolted on-site. Minimal cleaning required due to self-draining openings.
  • Versatile Applications: Ideal for industrial flooring, walkways, platforms, trench covers, catwalks, mezzanines, drain covers, and ventilation grilles in factories, warehouses, power plants, refineries, and commercial buildings.
  • Consistent Quality: Manufactured under ISO 9001 processes – each weld is tested, and every panel is checked for flatness, size tolerance, and galvanizing thickness.
  • Customization Available: Flat bar dimensions, cross bar spacing, panel length/width, and surface treatment (painted or galvanized) can be tailored to your project requirements.

Benefits for Your Business

  • Reduced Maintenance Costs: The durable galvanized coating eliminates frequent repainting or replacement, saving long-term operating expenses.
  • Improved Safety Compliance: Meets standard load requirements for industrial grating; optional serrated bars help prevent slips and falls.
  • Fast Lead Times: With 101–200 employees and efficient production lines, we can handle bulk orders with delivery via Port of Tianjin or Qingdao within 15–30 days.
  • Global Market Experience: Our products are exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, ensuring we understand diverse customer needs.

Trust & Reliability – Why Choose Hengshui Ruibin New Materials LLC?

Founded in 2019, our factory occupies 1,000–3,000 square meters and is staffed by over 100 experienced professionals. We have maintained an annual export value of US$2.5–5 million by consistently delivering high-quality steel gratings. Our ISO 9001 certification reflects our commitment to rigorous quality control – from raw material inspection to final packaging. Every shipment is carefully packed in steel bundles with protective edges to prevent transit damage. We pride ourselves on responsive customer service and technical support, offering free samples and custom design assistance. Contact us today to discuss your grating needs; we are ready to provide a competitive quotation and delivery schedule.

Frequently Asked Questions (FAQ)

  1. What is the load capacity of this 30x5mm grating? Load capacity depends on span and flat bar spacing. Typically, a 30x5mm flat bar at 100mm pitch can support uniform loads of 5–10 kN/m² for spans up to 1 meter. We can provide detailed load tables upon request.
  2. Can the mesh size be customized? Yes. We can adjust flat bar spacing (e.g., 50mm, 75mm, 150mm) and cross bar spacing (e.g., 33mm, 40mm, 100mm) to meet your specific open area or load requirements.
  3. Is the galvanizing compliant with international standards? Our hot-dip galvanizing process follows ASTM A123 / A123M or EN ISO 1461, ensuring a minimum coating thickness of 65 microns on flat bars. A mill certificate is available.
  4. What surface treatments are available besides galvanized? We offer painted (epoxy or polyurethane), plain (black steel), or powder-coated finishes. However, the standard for this product is hot-dip galvanized.
  5. How long does delivery usually take? For standard sizes and quantities, production takes 10–15 working days. Larger orders or custom sizes may require 20–30 days. We ship from Tianjin or Qingdao port.
  6. Can I get a sample before placing a bulk order? Absolutely. Free samples (500x500mm piece) are available for evaluation; you only pay for shipping.
  7. Do you provide serrated flat bars for better anti-slip? Yes, serrated flat bars (cross-hatched pattern) are an option to enhance slip resistance, especially in wet or oily environments.
  8. What is the minimum order quantity (MOQ)? MOQ for standard panels is 10 square meters. Custom sizes require a minimum of 20 square meters. Smaller quantities are negotiable for trial orders.
Product Tags: Welded Galvanized Steel Grating , Heavy Duty Steel Grate Panels , Industrial Floor Grating with Cross Bars

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Platinum Verified Supplier
1Yr
Verified Business License
Business Type
Manufacturer
Year Established
2019
Factory Size
1,000-3,000 square meters
Annual Export Value
US$2.5 Million - US$5 Million