- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
English
| Quantity: | |
|---|---|
JunHe
High-Strength Composition
Made of stainless steel (supports 8,000 kg) or cast iron.
Ideal for high-traffic areas (industrial parks, driveways).
Reduces replacement costs.
Superior Drainage Performance
Handles 10,000 liters/minute of water flow.
Optimized hole patterns prevent blockages.
Non-Slip Surface
Friction coefficient ≥ 0.6 when wet/oily.
Safe for pedestrians and vehicles.
Customizable Design
Available in square, rectangular, circular shapes.
Hole patterns can be tailored (e.g., slotted designs for modern buildings).
Corrosion Resistance
Stainless steel or coated options last 20+ years in harsh environments (coastal/chemical areas).
Load-Bearing Flat Steel: Q235A carbon steel (cost-effective) or 304/316 stainless steel (corrosion-resistant).
Cross Bar: Q235A or 304 stainless steel; round, twisted square (5×5mm–8×8mm), square, or hexagonal.
Flat Steel: Thickness 3–10mm (e.g., 25×3mm–100×10mm); width adjusted by load.
Grid: Flat steel spacing 30/40/60mm; cross bar spacing 50/100mm.
Standard Width: 995mm (5mm installation gap).
Light-Duty: 25 tons/m² (residential walkways, parks).
Medium-Duty: 70 tons/m² (factories, roads <20-ton vehicles).
Heavy-Duty: 140 tons/m² (main roads, industrial docks).
Hot-Dip Galvanizing: 85μm zinc coating; 20+ years lifespan.
Cold Galvanizing: Thin coating for less demanding uses.
Painting: Anti-rust paint in multiple colors.
Leakage Area: Up to 83.3% for rapid water runoff.
Example: Drains 1,000 liters/minute/m² at 50mm/h rainfall.
Urban Streets
Withstands vehicle weight; prevents waterlogging.
Industrial Plants
Resists chemical spills and heavy equipment.
Commercial Buildings
Safe, non-slip entrances and parking areas.
Residential Areas
Custom designs for driveways/sidewalks.
Recreational Facilities
Drains water around fountains, playgrounds, and sports facilities.
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.
High-Strength Composition
Made of stainless steel (supports 8,000 kg) or cast iron.
Ideal for high-traffic areas (industrial parks, driveways).
Reduces replacement costs.
Superior Drainage Performance
Handles 10,000 liters/minute of water flow.
Optimized hole patterns prevent blockages.
Non-Slip Surface
Friction coefficient ≥ 0.6 when wet/oily.
Safe for pedestrians and vehicles.
Customizable Design
Available in square, rectangular, circular shapes.
Hole patterns can be tailored (e.g., slotted designs for modern buildings).
Corrosion Resistance
Stainless steel or coated options last 20+ years in harsh environments (coastal/chemical areas).
Load-Bearing Flat Steel: Q235A carbon steel (cost-effective) or 304/316 stainless steel (corrosion-resistant).
Cross Bar: Q235A or 304 stainless steel; round, twisted square (5×5mm–8×8mm), square, or hexagonal.
Flat Steel: Thickness 3–10mm (e.g., 25×3mm–100×10mm); width adjusted by load.
Grid: Flat steel spacing 30/40/60mm; cross bar spacing 50/100mm.
Standard Width: 995mm (5mm installation gap).
Light-Duty: 25 tons/m² (residential walkways, parks).
Medium-Duty: 70 tons/m² (factories, roads <20-ton vehicles).
Heavy-Duty: 140 tons/m² (main roads, industrial docks).
Hot-Dip Galvanizing: 85μm zinc coating; 20+ years lifespan.
Cold Galvanizing: Thin coating for less demanding uses.
Painting: Anti-rust paint in multiple colors.
Leakage Area: Up to 83.3% for rapid water runoff.
Example: Drains 1,000 liters/minute/m² at 50mm/h rainfall.
Urban Streets
Withstands vehicle weight; prevents waterlogging.
Industrial Plants
Resists chemical spills and heavy equipment.
Commercial Buildings
Safe, non-slip entrances and parking areas.
Residential Areas
Custom designs for driveways/sidewalks.
Recreational Facilities
Drains water around fountains, playgrounds, and sports facilities.
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.
