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Help CenterCustomized Steel Bar Grating Welding Type, 25x5mm Bearing Bar, Free Sample & Technical Support
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998, specializing in high-quality steel bar grating solutions. Our Customized Steel Bar Grating Welding Type, 25x5mm Bearing Bar is engineered to deliver superior strength, durability, and precision for demanding industrial applications. With an annual export value of US$5-10 million and a global footprint across North America, Europe, Asia, and beyond, we combine decades of manufacturing expertise with flexible customization. To help you evaluate our quality, we offer free samples and comprehensive technical support – from design consultation to load calculations. Let us partner with you to create the perfect grating solution for your project.
Our welded steel bar grating is manufactured using advanced welding technology, ensuring each intersection is securely fused for maximum load-bearing capacity. The 25x5mm bearing bar provides excellent strength-to-weight ratio, making it ideal for heavy-duty walkways, platforms, trench covers, and industrial flooring. The open grid design allows for efficient drainage, light penetration, and ventilation, while reducing slip risk in wet conditions. Every grating panel is produced with strict dimensional tolerances, ensuring seamless installation and long-term performance.
Key Features & Technical Specifications
- Welded Construction: Each bearing bar is electrically welded to cross bars, creating a rigid, one-piece panel that resists loosening under heavy loads.
- Customizable Dimensions: Panel width, length, bar spacing, and cross bar size can be tailored to your specific requirements. Standard bearing bar spacing: 30mm, 40mm, 50mm, etc.
- Material Options: Choose from carbon steel (mild steel), stainless steel (304/316), or galvanized steel for enhanced corrosion resistance.
- Surface Treatment: Plain (mill finish), painted (any RAL color), hot-dip galvanized (HDG), or zinc-plated to suit your environment.
- Load Capacity: Engineered to meet various load classes (light, medium, heavy) – we provide load tables and can customize based on your span and load requirements.
- Edge Options: Standard edges, banded edges (with flat bar), serrated edges for anti-slip, or cut-to-size with notches, holes, or bends.
- Easy Installation: Panels can be supplied with weld-on clips, saddle clips, or bolt-down brackets for quick mounting on steel structures.
| Parameter | Standard Value | Customization |
|---|---|---|
| Bearing Bar Size | 25mm (height) × 5mm (thickness) | Available: 20×3, 25×5, 32×5, 40×5, 50×5, etc. |
| Cross Bar Size | Typically 5×5mm or 6×6mm | Customizable |
| Bearing Bar Spacing | 30mm, 40mm, or 50mm (center-to-center) | Any spacing as per design |
| Cross Bar Spacing | 50mm, 100mm, or 150mm | Customizable |
| Panel Length | Up to 6000mm (standard) | Any length upon request |
| Panel Width | Up to 2000mm | Custom width available |
| Surface Treatment | Plain, HDG, painted | Any coating specified |
| Load Capacity | Custom calculated | Free technical support |
Our welded steel grating offers distinct advantages over other types. Compared to press-locked or riveted grating, the welded construction provides a stronger, more rigid joint that can withstand heavy dynamic loads without deformation. The 25×5mm bearing bar size is particularly popular for medium-to-heavy industrial use, providing a balance between strength and weight. This grating is widely used in petrochemical plants, power stations, wastewater treatment facilities, offshore platforms, mining sites, and commercial buildings.
We understand that every project has unique requirements. That's why we offer free design consultation – simply provide your span, load, and environmental conditions, and our engineers will recommend the optimal panel configuration. All samples are produced from the same production line as your final order, ensuring you get a true representation of our quality. Technical support includes installation guidance, welding recommendations, and inspection tips.
Why Choose Anping Boli?
- 25+ Years of Manufacturing Experience – Founded in 1998, we have perfected our production processes to deliver consistent quality.
- Global Export Expertise – Annual export value US$5-10 million, with shipments to North America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We are familiar with international packaging, documentation, and shipping requirements.
- Flexible Shipping Ports – We can arrange delivery from Tianjin, Qingdao, Shanghai, Foshan, or other ports to minimize logistics costs.
- Customer-Centric Approach – Free samples, technical support, and responsive communication. We treat every inquiry as a partnership.
- No Minimum Order Quantity for Samples – Test before you invest.
Contact us today for a free sample and a customized quotation. Our team is ready to assist you with load calculations, design drawings, and any questions you may have. Let us be your reliable partner for steel bar grating solutions.
Frequently Asked Questions (FAQ)
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Q: What materials are available for your welded steel bar grating?
A: We offer carbon steel (mild steel), stainless steel (304, 316, 316L), and galvanized steel. The material can be customized to meet your specific corrosion resistance or strength requirements. -
Q: Can I get a free sample before placing a bulk order?
A: Yes, we provide free samples (typically 300×300mm or 500×500mm) with standard dimensions. You only need to pay the shipping cost, which is refundable upon order confirmation. -
Q: What is the typical lead time for custom orders?
A: For standard sizes and materials, lead time is 10-15 working days after sample approval. For complex customizations, it may be 20-25 working days. We will confirm the exact timeline with you. -
Q: Do you provide technical support for load calculations?
A: Absolutely. Our engineering team can calculate the required bearing bar size, spacing, and cross bar configuration based on your load (uniform, concentrated, impact) and span. Just provide the application details. -
Q: What surface treatment options do you recommend for outdoor use?
A: For outdoor or corrosive environments, hot-dip galvanizing (HDG) is the most cost-effective and durable option. Stainless steel is also ideal for high-corrosion areas. We can also supply painted finishes in any RAL color. -
Q: Can you cut the grating to size or add notches/holes?
A: Yes, we can cut panels to exact dimensions, as well as add notches for pipes, holes for bolts, or bends for steps. Please provide a drawing or detailed description. -
Q: What is the minimum order quantity (MOQ) for custom grating?
A: For standard sizes, MOQ is typically 50 square meters. For small projects or samples, we can accommodate lower quantities. Contact us for details. -
Q: How do you ensure the quality of your welded grating?
A: We have strict quality control procedures including visual inspection, dimensional checks, weld strength tests, and load testing per industry standards. Our factory has been producing for over 25 years with a strong reputation for consistency.
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