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Welding Steel Grating, Zinc Bar Grating, 24/7 Technical Support, Free Sample, Standard Compliant for Steel Floor Project

Welding Steel Grating, Zinc Bar Grating, 24/7 Technical Support, Free Sample, Standard Compliant for Steel Floor Project photo-1
Welding Steel Grating, Zinc Bar Grating, 24/7 Technical Support, Free Sample, Standard Compliant for Steel Floor Project photo-2
Welding Steel Grating, Zinc Bar Grating, 24/7 Technical Support, Free Sample, Standard Compliant for Steel Floor Project photo-3
Welding Steel Grating, Zinc Bar Grating, 24/7 Technical Support, Free Sample, Standard Compliant for Steel Floor Project photo-4
Welding Steel Grating, Zinc Bar Grating, 24/7 Technical Support, Free Sample, Standard Compliant for Steel Floor Project photo-5

Product Spotlights

Factory-direct Welding Steel Grating with 25+ years of experience. Hot-dip galvanized for corrosion resistance, customizable sizes, and free samples available. 24/7 technical support ensures seamless project execution. Compliant with ASTM standards, ideal for steel floor, platform, and walkway applications.
Negotiable MOQ: 100 Square Meters (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Low carbon steel, stainless steel (optional)
Surface Treatment:
Hot dip galvanized, zinc plated, painted
Bar Spacing:
30mm, 40mm, 50mm, or custom
Payment & Shipping
Payment Methods:
Port of Shipment:
TIANJIN/QINGDAO/SHANGHAI
Delivery Detail:
Delivery time depends on order quantity.
Material Other, Low carbon steel, stainless steel (optional)
Surface Treatment Hot dip galvanized, zinc plated, painted
Bar Spacing 30mm, 40mm, 50mm, or custom
Bar Thickness 3mm, 4mm, 5mm, 6mm, etc.
Panel Size Customizable per project requirements
Standard ASTM, DIN, BS, or as per customer specification
Application Steel floor, platform, walkway, trench cover
Color Silver (galvanized), customized color available

As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory introduces our premium Welding Steel Grating (also known as Zinc Bar Grating) designed for demanding steel floor projects. With annual exports exceeding US$5–10 million and serving markets across North America, South America, Europe, Asia, Africa, and Oceania, we deliver products that combine rigorous quality control with cost-effective pricing. Our gratings are produced to meet international standards, ensuring reliable performance in industrial flooring, platforms, and walkways.

We are proud to offer free samples for quality evaluation and 24/7 technical support to assist you from design to installation. Each panel is fabricated from high-strength steel bars, hot-dip galvanized for superior corrosion resistance, and precisely welded to create a stable, slip-resistant surface. Whether you need standard sizes or custom dimensions, we have the capability to fulfill your project requirements efficiently.

Our Welding Steel Grating is engineered for heavy-duty applications where safety and durability are paramount. The open grid design allows light, air, and water to pass through, reducing slip hazards and minimizing debris accumulation. With a wide range of bar spacings, thicknesses, and surface treatments, these gratings are adaptable to various load-bearing needs and environmental conditions.

Key Features & Technical Specifications

  • Material Options: Low carbon steel (Q235, SS400) or stainless steel (304, 316) upon request.
  • Surface Treatment: Hot-dip galvanized (zinc coating) for long-lasting protection; also available in painted or plain finish.
  • Welding Process: Automatic resistance welding ensures uniform strength and consistent gap spacing.
  • Load Capacity: Designed to withstand heavy static and dynamic loads; customizable based on bar thickness and spacing.
  • Standard Compliance: Manufactured according to ASTM A123, A36, or equivalent international standards.
  • Customization: Available in various panel sizes, shapes (square, rectangular, special cutouts), and with optional serrated bars for added slip resistance.
  • Easy Installation: Lightweight yet strong; can be welded, clipped, or bolted to supporting structures.
Parameter Standard Range Custom Options
Bar Spacing (center-to-center) 30mm, 40mm, 50mm 25mm – 100mm
Bar Thickness 3mm, 4mm, 5mm, 6mm 2mm – 10mm
Panel Width 1000mm, 1200mm 200mm – 2000mm
Panel Length 2000mm, 3000mm, 6000mm Up to 12000mm
Zinc Coating Thickness ≥85μm (hot-dip) Custom on request

Beyond the raw specifications, our Zinc Bar Grating offers distinct advantages for steel floor projects. The anti-slip surface minimizes workplace accidents, while the open structure reduces wind load and allows easy cleaning. Unlike solid flooring, our gratings prevent water pooling and snow accumulation, making them ideal for outdoor installations. Additionally, the galvanized finish provides a maintenance-free service life of 20+ years in normal environments.

Frequently Asked Questions (FAQ)

  1. Q: What is the difference between welded steel grating and press-locked grating?
    A: Welded steel grating uses electric resistance welding to join cross bars and bearing bars, offering high strength and uniform load distribution. Press-locked grating uses mechanical pressure, but welding provides stronger joints for heavy-duty applications.
  2. Q: Can I get a free sample before placing a bulk order?
    A: Yes, we offer free samples (typically 300×300mm) for quality evaluation. You only need to cover the shipping cost. Contact our sales team to arrange.
  3. Q: What standards do your gratings comply with?
    A: Our gratings are manufactured in accordance with ASTM A123 (hot-dip galvanizing), ASTM A36 (carbon steel), and can be customized to meet DIN, BS, or other international standards as required.
  4. Q: How do I choose the correct bar spacing and thickness for my project?
    A: The selection depends on the expected load, span, and application. For light pedestrian traffic, 30mm spacing with 3mm bar thickness is common. For heavy vehicle loads, 50mm spacing with 5mm or 6mm thickness is recommended. Our technical team can provide load tables and assist with calculations.
  5. Q: Is the zinc coating uniform and guaranteed?
    A: Yes, our hot-dip galvanizing process ensures a uniform coating with an average thickness of ≥85μm, meeting ASTM A123 requirements. We can provide a mill certificate upon request.
  6. Q: Can you cut or shape the grating to fit irregular openings?
    A: Absolutely. We offer custom cutting, notching, and bending services. Please provide a drawing or template for accurate fabrication.
  7. Q: What is the typical lead time?
    A: For standard sizes, lead time is 10–15 working days after order confirmation. Custom orders may take 20–25 days depending on complexity. We also offer expedited shipping for urgent projects.
  8. Q: Do you provide installation support?
    A: Our 24/7 technical support team can provide installation guidelines, drawings, and on-site consultation via video call. We also offer clips and fasteners as accessories.

Why Choose Anping County Boli Hardware Wiremesh Products Factory?

With over 25 years of dedicated manufacturing experience, we have built a reputation for delivering consistent quality and reliable service. Our factory is located in Hengshui, Hebei – the well-known wire mesh capital of China, giving us access to high-quality raw materials and logistics advantages. We export to major markets worldwide including North America, Europe, South America, Southeast Asia, Africa, and Oceania, handling orders from small quantities to large-scale projects.

We ship from Tianjin, Qingdao, Shanghai, Foshan ports, ensuring efficient delivery to global destinations. Our annual export value of US$5–10 million reflects the trust our international clients place in us. We are committed to providing free samples, 24/7 technical support, and standard-compliant products for your steel floor project. Whether you need a one-time purchase or a long-term supply agreement, we are ready to be your reliable partner.

Contact us today to request a free sample, discuss your project requirements, or obtain a quotation. Our team will respond within 24 hours to provide you with the best solution.

Product Tags: Welded Steel Grating , Zinc Bar Grating , Steel Floor Grating

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Gold Verified Supplier
2Yrs
Verified Business License
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan

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