English
Home / Products / Steel Grating / Drainage Grating / Heavy- Duty Q235 Steel Drainage Gratinofor Efficient Water Drainage Systems

Heavy- Duty Q235 Steel Drainage Gratinofor Efficient Water Drainage Systems

5 0 Reviews
Flat SteelThe thickness spans from 3–10mm (e.g., 25×3mm–100×10mm), and the width changes based on load requirements.

GridThe center-to-center spacing of flat steel can be 30/40/60mm; the cross-bar spacing is 100/50mm.

OverallStandard sizes are available, and customization is possible. The standard width is 995mm with a 5mm installation clearance.
 
Load-Bearing Flat BarWe offer Q235A carbon steel as a cost-efficient strength option, or stainless steel (304/316) for improved corrosion resistance.

Cross MemberAvailable in Q235A or 304 stainless steel, and can be round, twisted square (ranging from 5×5mm to 8×8mm), square, or hexagonal steel for enhanced stability.
 
Customization: Custom sizes available

Contact Us:
Email: 17331466463@steelwiremeshfactory.com; 17331468011@steelwiremeshfactory.com
WhatsApp: +86 17331466463; +86 17331468011
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button
  • JunHe

Drainage Grating: Product Introduction


Parameter Introduction


Material

Load-Bearing Flat BarWe offer Q235A carbon steel as a cost-efficient strength option, or stainless steel (304/316) for improved corrosion resistance.

Cross MemberAvailable in Q235A or 304 stainless steel, and can be round, twisted square (ranging from 5×5mm to 8×8mm), square, or hexagonal steel for enhanced stability.


Dimensions

Flat SteelThe thickness spans from 3–10mm (e.g., 25×3mm–100×10mm), and the width changes based on load requirements.

GridThe center-to-center spacing of flat steel can be 30/40/60mm; the cross-bar spacing is 100/50mm.

OverallStandard sizes are available, and customization is possible. The standard width is 995mm with a 5mm installation clearance.


Load-Bearing Capacity

Light-DutyWith a load capacity of 25 tons/m², it is ideal for residential walkways, parks, and parking areas for light vehicles.

Medium-DutyRated at 70 tons/m², it is perfect for factory areas and ordinary roads with vehicles weighing less than 20 tons.

Heavy-DutyCapable of bearing 140 tons/m², it is designed for heavy-traffic areas such as main roads and industrial docks.


Surface Treatment

Hot-Dip GalvanizingComes with an 85μm zinc coating, providing a service life of more than 20 years under normal conditions.

Cold GalvanizingOffers a thin coating for applications with lower requirements.

PaintingUses anti-rust paint in various colors for both visual appeal and corrosion prevention.


Drainage Efficiency

Drainage AreaUp to 83.3%, enabling fast water drainage.

ExampleAt a rainfall intensity of 50mm/h, it drains 1,000 liters of water per square meter every minute.


Anti-Slip Property

The anti-slip surface (textured or coated) provides a friction coefficient of no less than 0.6 in moist or greasy conditions.

If you have specific industry requirements or need more details about a particular feature, please feel free to let me know. I can further tailor the content to suit your target audience.


Grass anti-slip hot-dip galvanized steel grating

FAQs:

Q: What's the lifespan of the steel grilles?

A: Our steel grilles, especially when hot - dip galvanized, can last over 20 years in normal conditions. Their robust material ensures long - term durability against wear and corrosion.


Q: Do you offer customization?

A: Yes, we provide customization in terms of size, shape, and hole patterns. This allows the grilles to meet specific project requirements, whether for aesthetics or functionality.


Q: How to clean the grilles?

A: Regularly remove debris with a broom or shovel. For stubborn dirt or stains, use a mild detergent and water. In industrial settings, power - washing may be needed to handle heavy - duty grime.


Q: Can the grilles bear heavy loads?

A: Absolutely. They're designed with different load - bearing capacities. Heavy - duty grilles can withstand up to 140 tons/m², suitable for areas with heavy - truck traffic.


Q: How can I contact you?

A: Email: 17331466463@steelwiremeshfactory.com; 17331468011@steelwiremeshfactory.com

WhatsApp: +86 17331466463; +86 17331468011

Drainage grating, anti-slip hot-dip galvanized steel grating

Applications

City StreetsSteel grilles installed in road gutters can bear vehicle loads and quickly drain rainwater. This avoids water accumulation, ensuring the safety of both traffic and pedestrians.


Industrial FacilitiesIn factory workshops and loading docks, the corrosion-resistant nature of our gratings can cope with chemical leaks. Their high durability also allows them to withstand the traffic of bulky machinery.


Commercial EstablishmentsWhen installed at mall and office entryways, parking areas, and cellars, they effectively drain water. The anti-slip surfaces improve safety and prevent accidents.


Residential CommunitiesFor private drives and footpaths, our gratings offer a practical drainage solution. Custom designs can be created to meet aesthetic needs while keeping the areas dry.


Recreational SpacesAround park fountains, playground paths, and sports field locker rooms, they quickly drain water, keeping the environment clean and safe for visitors.


Previous: 
Next: 
ABOUT US
Anping Junhe Metal Products Co., Ltd. is a leading manufacturer, processor, and supplier of metal products, specializing in the production and distribution of various metal grating solutions. With years of experience in the industry, we have established a strong reputation for delivering high-quality products that meet the diverse needs of our global clientele.
CONTACT US​​​​​​​
 Xing'an Avenue Old Industrial Park, Anping County, Hengshui City, Hebei Province, China
admin@steelwiremeshfactory.com
 +86-17331466463
+86-17331468011
+86-15631887709
​Copyright © 2025​​​​​​​ Anping Junhe Metal Products Co., Ltd. All Rights Reserved.​​​​​​​ Sitemap