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A drain grating, also known as a drain cover, is a crucial part of any drainage system. It is typically made of materials like metal (such as stainless steel, cast iron, or brass), plastic, or composite materials.
Its main function is to prevent large debris, like leaves, twigs, and trash, from entering the drainage pipes. This keeps the pipes from getting clogged and ensures smooth water flow. Drain gratings are used in various places, including streets, parking lots, building entrances, and shower areas. They come in different shapes, such as square, round, and rectangular, to fit different applications.
High - Strength Composition
Our drainage gratings are crafted from top - notch materials, including high - grade stainless steel and robust cast iron. The stainless - steel variants can support weights of up to 8,000 kg, making them ideal for long - term use in high - traffic locations like industrial parks and commercial driveways. This high strength reduces the need for frequent replacements, ultimately saving both time and money.
Superior Drainage Performance
Thanks to a carefully designed opening pattern, our gratings offer outstanding drainage capabilities. They can manage water flows of up to 10,000 liters per minute. The precisely optimized hole size and arrangement prevent blockages caused by debris while facilitating rapid water runoff, which is crucial in flood - prone regions or areas with heavy rainfall.
Non - Slip Surface
Safety is our top priority. Our gratings feature a non - slip surface. Whether they are wet from rain or covered with industrial fluids, the surface provides a friction coefficient of at least 75, significantly minimizing the risk of slips and falls. They are well - suited for areas with both pedestrian and vehicle traffic.
Customizable Design Options
We understand that different projects have unique requirements. Our gratings are available in a variety of shapes (square, rectangular, circular) and sizes, and the hole patterns can be customized. For example, in a recent project, we supplied gratings with a special slotted design for the drainage system of a modern architectural complex.
Corrosion Resistance
Corrosion can be a major issue in harsh environments. Our gratings, especially those made of stainless steel or treated with anti - corrosion coatings, exhibit high resistance. They can endure exposure to corrosive substances such as salts and acids for over 20 years with minimal deterioration, making them perfect for coastal areas and chemical plants.
Load - Bearing Flat Steel: We offer Q235A carbon steel for a cost - effective strength solution, or stainless steel (304/316) for enhanced corrosion resistance.
Cross Bar: Available in Q235A or 304 stainless steel, and can be round, twisted square (ranging from 5×5mm to 8×8mm), square, or hexagonal steel for improved stability.
Flat Steel: The thickness ranges from 3 - 10mm (e.g., 25×3mm - 100×10mm), and the width varies according to load requirements.
Grid: The center - to - center distance of flat steel can be 30/40/60mm; the cross - bar spacing is 100/50mm.
Overall: Standard sizes are available, and customization is possible. The standard width is 995mm with a 5mm installation gap.
Light - Duty: With a capacity of 25 tons/m², it is suitable for residential walkways, parks, and light - vehicle parking areas.
Medium - Duty: Rated at 70 tons/m², it is ideal for factory areas and ordinary roads with vehicles weighing less than 20 tons.
Heavy - Duty: Capable of bearing 140 tons/m², it is designed for heavy - traffic areas such as main roads and industrial docks.
Hot - Dip Galvanizing: Features an 85μm zinc coating, providing a lifespan of over 20 years under normal conditions.
Cold Galvanizing: Offers a thin coating for less - demanding applications.
Painting: Utilizes anti - rust paint in various colors for both aesthetic appeal and corrosion prevention.
Leakage Area: Up to 83.3%, enabling rapid water runoff.
Example: Drains 1,000 liters of water per minute per square meter at a rainfall rate of 50mm/h.
The anti - slip surface (embossed or coated) provides a friction coefficient of at least 0.6 in wet or oily conditions.
If you have specific industry requirements or need more details about a particular feature, please don't hesitate to let me know. I can further customize the content to suit your target audience.
Urban Streets
Steel grilles installed in road gutters can withstand the weight of vehicles and quickly drain rainwater. This prevents waterlogging, ensuring the safety of both traffic and pedestrians.
Industrial Plants
In factory workshops and loading docks, the corrosion - resistant nature of our gratings can handle chemical spills. Their high durability also allows them to withstand the traffic of heavy equipment.
Commercial Buildings
When installed at mall and office entrances, parking lots, and basements, they effectively drain water. The non - slip surfaces enhance safety and prevent accidents.
Residential Areas
For driveways and sidewalks, our gratings offer a practical drainage solution. Custom designs can be created to match the aesthetic requirements while keeping the areas dry.
Recreational Facilities
Around park fountains, playground walkways, and sports - field changing rooms, they quickly drain water, maintaining a clean and safe environment for visitors.
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: Are they easy to install?
A: Yes. Standard - sized grilles come with a 5 - mm installation gap for easy fitting. They can be quickly placed in position. Custom - sized ones also have straightforward installation procedures.
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: 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.
A drain grating, also known as a drain cover, is a crucial part of any drainage system. It is typically made of materials like metal (such as stainless steel, cast iron, or brass), plastic, or composite materials.
Its main function is to prevent large debris, like leaves, twigs, and trash, from entering the drainage pipes. This keeps the pipes from getting clogged and ensures smooth water flow. Drain gratings are used in various places, including streets, parking lots, building entrances, and shower areas. They come in different shapes, such as square, round, and rectangular, to fit different applications.
High - Strength Composition
Our drainage gratings are crafted from top - notch materials, including high - grade stainless steel and robust cast iron. The stainless - steel variants can support weights of up to 8,000 kg, making them ideal for long - term use in high - traffic locations like industrial parks and commercial driveways. This high strength reduces the need for frequent replacements, ultimately saving both time and money.
Superior Drainage Performance
Thanks to a carefully designed opening pattern, our gratings offer outstanding drainage capabilities. They can manage water flows of up to 10,000 liters per minute. The precisely optimized hole size and arrangement prevent blockages caused by debris while facilitating rapid water runoff, which is crucial in flood - prone regions or areas with heavy rainfall.
Non - Slip Surface
Safety is our top priority. Our gratings feature a non - slip surface. Whether they are wet from rain or covered with industrial fluids, the surface provides a friction coefficient of at least 75, significantly minimizing the risk of slips and falls. They are well - suited for areas with both pedestrian and vehicle traffic.
Customizable Design Options
We understand that different projects have unique requirements. Our gratings are available in a variety of shapes (square, rectangular, circular) and sizes, and the hole patterns can be customized. For example, in a recent project, we supplied gratings with a special slotted design for the drainage system of a modern architectural complex.
Corrosion Resistance
Corrosion can be a major issue in harsh environments. Our gratings, especially those made of stainless steel or treated with anti - corrosion coatings, exhibit high resistance. They can endure exposure to corrosive substances such as salts and acids for over 20 years with minimal deterioration, making them perfect for coastal areas and chemical plants.
Load - Bearing Flat Steel: We offer Q235A carbon steel for a cost - effective strength solution, or stainless steel (304/316) for enhanced corrosion resistance.
Cross Bar: Available in Q235A or 304 stainless steel, and can be round, twisted square (ranging from 5×5mm to 8×8mm), square, or hexagonal steel for improved stability.
Flat Steel: The thickness ranges from 3 - 10mm (e.g., 25×3mm - 100×10mm), and the width varies according to load requirements.
Grid: The center - to - center distance of flat steel can be 30/40/60mm; the cross - bar spacing is 100/50mm.
Overall: Standard sizes are available, and customization is possible. The standard width is 995mm with a 5mm installation gap.
Light - Duty: With a capacity of 25 tons/m², it is suitable for residential walkways, parks, and light - vehicle parking areas.
Medium - Duty: Rated at 70 tons/m², it is ideal for factory areas and ordinary roads with vehicles weighing less than 20 tons.
Heavy - Duty: Capable of bearing 140 tons/m², it is designed for heavy - traffic areas such as main roads and industrial docks.
Hot - Dip Galvanizing: Features an 85μm zinc coating, providing a lifespan of over 20 years under normal conditions.
Cold Galvanizing: Offers a thin coating for less - demanding applications.
Painting: Utilizes anti - rust paint in various colors for both aesthetic appeal and corrosion prevention.
Leakage Area: Up to 83.3%, enabling rapid water runoff.
Example: Drains 1,000 liters of water per minute per square meter at a rainfall rate of 50mm/h.
The anti - slip surface (embossed or coated) provides a friction coefficient of at least 0.6 in wet or oily conditions.
If you have specific industry requirements or need more details about a particular feature, please don't hesitate to let me know. I can further customize the content to suit your target audience.
Urban Streets
Steel grilles installed in road gutters can withstand the weight of vehicles and quickly drain rainwater. This prevents waterlogging, ensuring the safety of both traffic and pedestrians.
Industrial Plants
In factory workshops and loading docks, the corrosion - resistant nature of our gratings can handle chemical spills. Their high durability also allows them to withstand the traffic of heavy equipment.
Commercial Buildings
When installed at mall and office entrances, parking lots, and basements, they effectively drain water. The non - slip surfaces enhance safety and prevent accidents.
Residential Areas
For driveways and sidewalks, our gratings offer a practical drainage solution. Custom designs can be created to match the aesthetic requirements while keeping the areas dry.
Recreational Facilities
Around park fountains, playground walkways, and sports - field changing rooms, they quickly drain water, maintaining a clean and safe environment for visitors.
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: Are they easy to install?
A: Yes. Standard - sized grilles come with a 5 - mm installation gap for easy fitting. They can be quickly placed in position. Custom - sized ones also have straightforward installation procedures.
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: 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.
