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Help Center304 Stainless Steel Welded Industrial Grating, Tread Plate 4mm Thickness, Heavy Duty for Loading Dock
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At Hengshui Ruibin New Materials LLC, we take pride in delivering robust industrial solutions. Our 304 Stainless Steel Welded Industrial Grating, Tread Plate 4mm Thickness, Heavy Duty for Loading Dock is engineered to withstand the toughest environments. With over 5 years of manufacturing expertise and a dedicated facility spanning 1,000-3,000 square meters, we produce gratings that combine corrosion resistance, structural integrity, and precise fabrication. This product is ideal for loading docks, heavy machinery platforms, and high-traffic walkways where safety and durability are non-negotiable.
Our 304 stainless steel welded grating features a 4mm thick tread plate that provides excellent anti-slip performance while maintaining a sleek industrial look. The welded construction ensures each intersection is securely fused, offering superior load-bearing capacity compared to press-locked or riveted alternatives. Whether you need standard panels or custom dimensions, our team can tailor the grating to fit your exact project specifications.
Key Features & Technical Specifications
- Material Grade: 304 Stainless Steel – excellent resistance to rust, chemicals, and high temperatures.
- Thickness: 4mm (nominal) – ideal for heavy-duty applications without excessive weight.
- Surface Type: Raised diamond/chevron tread pattern for superior slip resistance.
- Welding Process: Automatic submerged arc welding (SAW) for consistent joint strength.
- Load Capacity: Engineered to support up to 5000 kg/m² under uniform load (customizable based on span).
- Customizable Options: Width (up to 1500mm), length (up to 6000mm), and cutouts available upon request.
- Surface Finish: Mill finish, no additional coating required; pickling & passivation optional for enhanced corrosion resistance.
| Parameter | Value |
| Material | 304 Stainless Steel (UNS S30400) |
| Thickness | 4 mm (0.157 inches) |
| Bar Spacing (Center-to-Center) | 40mm (standard) / customizable |
| Bearing Bar Width | 25mm x 5mm (typical) |
| Cross Bar Diameter | 6mm (twisted square bar) |
| Surface Treatment | Standard mill finish; pickling & passivation optional |
| Weight Per Square Meter | Approx. 45 kg (depending on spacing) |
| Application | Loading docks, heavy duty platforms, mezzanines, drainage covers |
Each panel is precision-cut and fully welded under strict quality control. The 4mm tread plate surface ensures workers have stable footing even in wet or oily conditions. Additionally, the open area design allows debris, water, and light to pass through, reducing slip hazards and improving workplace hygiene. Our heavy-duty grating requires minimal maintenance – just routine cleaning – and can last for decades when properly installed.
Advantages for Your Business
- Enhanced Safety: High coefficient of friction from the tread pattern meets OSHA non-slip requirements for industrial flooring.
- Long Service Life: 304 stainless steel resists corrosion in marine, chemical, and high-moisture environments.
- Fast Installation: Lightweight yet strong design reduces handling effort; compatible with standard grating clips and saddles.
- Cost-Effective: Competitive pricing without compromising quality – optimum value for heavy-duty applications.
We understand that every loading dock has unique dimensions and load requirements. That's why we offer custom fabrication – you can specify panel sizes, cutouts for drains or machine bases, and even choose alternative bar spacings. Our engineering team will review your drawings and provide a tailored solution that meets your project's exact needs.
Trust & Reliability from Hengshui Ruibin New Materials LLC
As a manufacturer established in 2019, we have grown rapidly to serve clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, South Asia, and the Domestic Market. Our factory, staffed by 101-200 experienced workers, produces an annual export value of US$2.5 Million – US$5 Million. We ship from major ports including Tianjin and Qingdao, ensuring timely delivery worldwide.
Each batch of our welded grating undergoes rigorous dimensional and load testing before shipment. We are committed to providing products that exceed industry expectations. Whether you need a standard 4mm tread plate or a customized heavy-duty solution, we are your reliable partner.
Ready to upgrade your loading dock safety? Contact us today for a quote or technical consultation. Let our expertise support your next project.
Frequently Asked Questions (FAQ)
-
Q: What is the load capacity of this 4mm thick grating?
A: The exact capacity depends on bar spacing and span. Under standard spacing (40mm center), it can support up to 5000 kg/m² uniformly distributed load. We can provide engineering calculations for your specific configuration. -
Q: Can I get the grating with a non-slip surface other than the tread plate?
A: Yes, we offer options like serrated bars or gritted surface. The standard 4mm tread plate already provides excellent slip resistance, but custom surfaces are available upon request. -
Q: Is this grating suitable for outdoor use?
A: Absolutely. 304 stainless steel has good weather resistance. For coastal or highly corrosive environments, we recommend optional pickling and passivation, or upgrading to 316 stainless steel (available upon request). -
Q: What panel sizes can you produce?
A: Standard panels up to 1500mm wide and 6000mm long. We can cut to any dimension you need. Cutouts for pipes or drains can be added. -
Q: Do you offer installation accessories like clips or saddles?
A: Yes, we supply matching stainless steel grating clips, saddle clips, and flat bar supports. Please inquire when ordering. -
Q: What is the lead time for custom orders?
A: Lead time depends on quantity and complexity. Typically 15-25 working days for standard sizes, and 20-30 working days for custom dimensions. Expedited shipping can be arranged. -
Q: How is the grating packaged for export?
A: Panels are bundled with steel straps, protected by edge protectors and wrapped in waterproof paper or pallets. Fragile custom cutouts get additional foam padding. -
Q: Can I get a sample before placing a bulk order?
A: Yes, sample panels (size 100mm x 200mm) are available for a nominal fee, which is refundable upon first order. Contact our sales team.
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