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Help CenterStainless Steel Grating 5mm Thick 25x5mm Bearing Bars 30mm Pitch Serrated Surface for Safety
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Hengshui Ruibin New Materials LLC proudly presents our Stainless Steel Grating 5mm Thick 25x5mm Bearing Bars 30mm Pitch Serrated Surface for Safety. As a dedicated manufacturer with over 5 years of expertise, we specialize in producing high-quality metal gratings that meet rigorous industrial standards. Our grating delivers exceptional strength, corrosion resistance, and anti-slip performance—ideal for demanding environments where worker safety and long-term durability are non-negotiable.
Each panel is engineered from premium stainless steel (commonly 304 or 316L grades, customizable), featuring 25x5mm load-bearing bars spaced at a precise 30mm pitch to balance load capacity and open area. The 5mm thick material ensures robust structural integrity, while the serrated surface provides maximum traction even in wet or oily conditions. Whether used for walkways, platforms, trench covers, or mezzanine flooring, this grating offers reliable performance with minimal maintenance.
- Safety First: Serrated edges on every bearing bar significantly reduce slip risks, meeting safety standards for industrial and commercial applications.
- Corrosion Resistance: Stainless steel grades (304/316L) withstand harsh chemicals, saltwater, and extreme weather—ideal for offshore, food processing, and chemical plants.
- High Load Capacity: 5mm thickness combined with 25x5mm bars supports heavy foot traffic and machinery loads with minimal deflection.
- Easy Installation: Lightweight yet strong, panels can be cut, welded, or fastened on site; standard sizes or custom dimensions available.
- Cost-Effective Longevity: No painting or coating required; stainless steel's natural oxide layer protects against rust, lowering lifecycle costs.
| Parameter | Value |
| Material Grade | SS304 / SS316L (optional) |
| Bearing Bar Size | 25mm(height) x 5mm(width) |
| Bar Pitch (center-to-center) | 30mm |
| Panel Thickness | 5mm (nominal) |
| Surface Finish | Serrated (toothed) on top of bearing bars |
| Cross Bar Type | Twisted square bar or flat bar (optional) |
| Standard Panel Size | 1000mm x 3000mm (custom sizes available) |
| Load Capacity | Up to 5 kN/m² (depending on span and grade) |
Technical Advantages: The 30mm pitch provides an optimal balance between open area (for light, air, drainage) and support. The serrated surface is formed by cold-rolling notches into the bearing bars, creating a permanent anti-slip texture that does not wear off over time. Our factory employs advanced electric resistance welding to join bearing bars and cross bars, ensuring uniform strength and eliminating weak points.
Quality Control: Each panel undergoes visual inspection, flatness check, and load testing (sample basis). We follow internal quality systems to guarantee consistent dimensions and weld integrity.
Why Choose Ruibin New Materials?
- Manufacturer Direct: Factory with 1,000-3,000 m² production space and 101-200 skilled workers, ensuring competitive pricing and flexible small orders.
- Global Reach: Annual export value US$2.5-5 million, shipping to North America, South America, Europe, Africa, Oceania, Asia—reliable logistics via Tianjin or Qingdao ports.
- Customization: We offer tailored sizes, grades (304/316L/ duplex), surface treatments (plain/serrated), and finishes (mill, brushed, or electropolished) upon request.
- Experience Since 2019: Over 5 years of dedicated manufacturing, serving industries such as oil & gas, construction, food processing, and heavy machinery.
Our stainless steel grating has been trusted by clients worldwide for its consistent quality and safety performance. Contact us today to discuss your project requirements—we provide free technical support, sample cutting, and fast quotation.
Frequently Asked Questions (FAQ)
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Q: What stainless steel grades are available for this grating?
A: We commonly supply 304 and 316L grades. 304 offers good corrosion resistance for general industrial use, while 316L provides superior resistance to chlorides and acidic environments. Duplex grades are also available upon request. -
Q: Can the serrated surface be applied to both bearing bars and cross bars?
A: The serration is typically applied only to the top of the bearing bars to provide maximum slip resistance while maintaining structural integrity. Cross bars are usually smooth or twisted for additional grip. -
Q: What is the maximum length/width you can produce?
A: Our standard panel size is 1000mm wide x 3000mm long, but we can customize up to 1500mm wide x 6000mm long (subject to transportation limitations). Please consult with our sales team. -
Q: How do you ensure the serrations do not become a hazard for bare feet or thin-soled shoes?
A: The serrations are designed with a moderate tooth height (approx. 1-1.5mm) that provides effective grip without being excessively sharp. For applications with frequent pedestrian traffic, we recommend using our plain surface grating or adding a protective covering. -
Q: Do you provide cut-to-size or pre-drilled panels?
A: Yes, we offer cutting, drilling, and notching services at the factory to match your exact dimensions. Custom shapes (L-shaped, trapezoidal) are also available. Additional lead time may apply. -
Q: What is the typical lead time for this grating?
A: For standard sizes and grades (304), lead time is 15-20 working days after deposit. Customized orders or 316L grade may require 25-30 days. We strive to meet urgent requests. -
Q: How do I calculate the load capacity for my specific span?
A: Our technical team can provide deflection and load tables based on your span and required safety factor. Please share your application details (span, uniform load, point load) for a free calculation. -
Q: Do you have any certifications or third-party testing reports?
A: While we do not hold ISO certification yet, our products have passed internal quality checks and we can provide material test certificates (MTC) from our steel suppliers. Third-party inspection (e.g., SGS, BV) is available at your cost upon request.
For any further questions or to request a quote, please contact our sales team at Hengshui Ruibin New Materials LLC. We look forward to serving you.
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