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Help CenterStainless Steel Grating for Walkways and Catwalks in Chemical Plants 304 Grade 25x5mm
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Hengshui Ruibin New Materials LLC – your reliable partner for industrial stainless steel grating solutions. As a dedicated manufacturer established in 2019 with a 1,000–3,000 sqm factory and an annual export value of US$2.5 million to US$5 million, we specialize in producing 304 Grade Stainless Steel Grating designed specifically for walkways and catwalks in chemical plants. Our 25x5mm bars deliver exceptional corrosion resistance, durability, and load-bearing performance, ensuring safe and long-lasting access platforms in harsh chemical environments.
Our stainless steel grating is engineered to meet the demanding needs of chemical processing facilities, where exposure to corrosive substances, moisture, and heavy foot traffic is constant. The 304 grade material offers excellent resistance to oxidation and many acidic & alkaline conditions, making it an ideal choice for maintenance platforms, elevated catwalks, and drainage covers. Each panel is precisely manufactured with uniform bar spacing and strong welded cross rods to provide maximum rigidity and slip resistance.
Product Features & Technical Specifications
- Material: Premium 304 stainless steel – suitable for humid, acidic, and alkaline environments within chemical plants.
- Bar Dimensions: 25mm height × 5mm thickness – optimal balance of strength and weight for pedestrian & light industrial loads.
- Anti-Slip Surface: Serrated or plain bar tops available; serrated option enhances grip on inclined or wet surfaces.
- Welded Construction: High-frequency pressure welding ensures strong joints between bearing bars and cross rods, preventing loosening under vibration.
- Customizable Panel Sizes: Length, width, and bar spacing can be tailored to your specific walkway or catwalk dimensions.
- Low Maintenance: No painting or coating required; stainless steel naturally resists rust and corrosion.
- Fire & Spark Resistance: Non-combustible material – safe for use in explosive or flammable areas.
- Easy Installation: Lightweight compared to solid metal plates; can be bolted, welded, or clipped onto support structures.
Typical Technical Parameters (Reference)
| Parameter | Value |
| Material Grade | 304 (UNS S30400) |
| Bearing Bar Size | 25mm × 5mm |
| Bar Spacing (Center-to-Center) | 30mm / 40mm / custom |
| Cross Rod Spacing | 50mm / 100mm / custom |
| Panel Width | Up to 1200mm (customizable) |
| Panel Length | Up to 6000mm (customizable) |
| Surface Finish | Mill finish / acid pickled / electrophoretic coating (optional) |
Why choose our 304 stainless steel grating for chemical plant walkways? The 25x5mm bar profile is specifically selected to provide high load capacity while keeping weight reasonable – reducing structural support costs. The strong welded cross rods ensure that even under heavy foot traffic or occasional equipment loads, the grating remains stable and non-sagging. Additionally, the smooth surface (or serrated option) minimizes slip hazards, a critical requirement in chemical processing areas where spills are common.
Advantages in Chemical Plant Environments
- Corrosion Resistance: 304 grade withstands a wide range of chemicals, including most organic acids, alkalis, and chloride solutions (up to certain concentrations). For highly corrosive environments, 316L grade is also available upon request.
- Ventilation & Light Transmission: Open-grid design allows air circulation, reducing fume accumulation, and admits natural light to spaces beneath the grating.
- Drainage: Liquids and debris fall through the openings, keeping walkways clean and reducing tripping hazards.
- Long Service Life: With proper maintenance, 304 stainless steel grating can last decades in mild chemical exposure – a cost-effective investment.
- Recyclable: 100% recyclable material supports sustainability goals.
Each grating panel is manufactured under strict quality control at our Hebei factory. We perform dimensional checks, weld strength tests, and visual inspections before packaging. Our production capacity allows us to fulfill both small custom orders and bulk container shipments.
Trust & Reliability – Why Partner with Hengshui Ruibin?
Since our founding in 2019, we have grown into a reliable stainless steel grating supplier serving global markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania. With a team of 101–200 skilled workers and an annual export value ranging from US$2.5 million to US$5 million, we understand the importance of consistent quality and on-time delivery. Our main ports are Tianjin and Qingdao, ensuring efficient logistics to any destination.
We are not just a manufacturer – we offer technical consultation to help you select the right grating type, bar spacing, and surface treatment for your specific chemical plant conditions. Our engineers can provide load calculation tables and installation guidance.
Contact us today to request a quote or sample. Whether you need a small batch for maintenance repairs or a large volume for a new construction project, Hengshui Ruibin New Materials LLC is ready to deliver stainless steel grating that meets your walkway and catwalk requirements safely and economically.
Frequently Asked Questions (FAQ)
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Q: What is the difference between 304 and 316 stainless steel grating?
A: 304 is suitable for most chemical plant environments with moderate corrosion exposure. 316 contains molybdenum, offering better resistance to chlorides and stronger acids – recommended for marine or high-chloride settings, available as an option. -
Q: Can I get custom panel sizes?
A: Yes, we can cut panels to your specified length and width. Please provide your layout or dimensions for a custom quote. -
Q: How is the grating packaged for export?
A: Panels are bundled with steel straps and protected with edge guards or wooden crates if needed, to prevent damage during sea freight. -
Q: Do you provide anti-slip serrated bars?
A: Yes, serrated bar tops are available. They provide extra grip for inclined or oily walkways. Please specify when ordering. -
Q: What is the load capacity of 25x5mm grating?
A: Load capacity depends on bar spacing and span. Typically, a 30mm spacing with a 1m span can support 2-3 kN/m² for pedestrian use. We can provide engineering calculations for your specific span. -
Q: Can the grating be used directly in contact with chemicals?
A: 304 grade resists many chemicals, but for direct immersion or strong acids, please consult our technical team to confirm compatibility or recommend 316L. -
Q: What are the payment terms?
A: Typically T/T or L/C. Minimum order quantity may apply for standard sizes; sample orders are negotiable.
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