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Email:
liyanhui@bestcastings.cn
Our premium Ductile Iron Grates for Channels are engineered for high-performance drainage solutions in the most demanding environments. Manufactured from high-grade EN-GJS-500-7 ductile iron, these grates strictly conform to the UNI EN 1563:2012 standard, ensuring exceptional structural integrity and long-term durability for industrial and municipal infrastructure.
Designed specifically for heavy-duty applications, these systems feature a self-supporting mono-block type structure with CE certification, adhering to UNI EN 1433:08. With an extraordinary load-bearing capacity exceeding 900 KN (90 tons), they are the ideal choice for areas subject to extreme pressure, such as airport runways and heavy industrial zones, providing unmatched reliability and safety.
| Material Grade | Ductile Iron EN-GJS-500-7 | Load Class | F900 (per EN 124:2015) |
|---|---|---|---|
| Load Capacity | Over 900 KN (90 Tons) | Standard Norms | UNI EN 1563:2012 / EN 124 |
| Concrete Class | XD3/XF4 (Ice-Resistant) | Compression Strength | RCK = 45 N/mm2 (Vibrated) |
| Wall Thickness | 100mm to 200mm | Internal Height | 200mm to 1050mm |
| Fixing Bolts | M12 Stainless Steel | Joint Depth | 50mm incorporated joint |
Certified for Class F900, capable of supporting over 90 tons, making it perfect for airport runways.
Utilizes EN-GJS-500-7 ductile iron for maximum wear resistance and extended service life.
Fully compliant with UNI EN 1433:08 and EN 124 standards for guaranteed international safety.
XD3/XF4 concrete class ensures performance in freezing temperatures and harsh climates.
Machined faces on grating and frames ensure a seamless fit and reduce rattle during traffic.
Equipped with M12 stainless steel fixing bolts to prevent unauthorized removal or displacement.
Strict selection of EN-GJS-500-7 ductile iron to ensure maximum tensile strength.
Advanced vibrated casting processes achieving RCK= 45 N/mm2 for concrete elements.
Rigorous testing to meet EN 124 and UNI EN 1433 standards for global certifications.
100% inspection of machined faces and load-bearing tolerances for every batch.
Secure packaging for mono-block elements to prevent damage during international transit.
Tailored internal heights (200-1050mm) to fit specific project site requirements.
| Feature | Standard Cast Iron | Our Ductile Iron F900 |
|---|---|---|
| Load Capacity | Low to Medium | Ultra-High (90+ Tons) |
| Lifespan | Short (Prone to Cracking) | Extended (High Ductility) |
| Maintenance | Frequent Replacement | Low Maintenance Cycle |
| Environmental Resistance | Standard | Ice & Chemical Resistant |
| Installation Cost | Low Initial / High Long-term | Optimized Life-Cycle Value |
Class F900 is the highest load category according to EN 124, designed for areas subject to extremely high loads, such as airport runways, heavy-duty industrial docks, and specialized transport hubs.
EN-GJS-500-7 is a high-strength ductile iron that offers superior elasticity and toughness compared to grey iron, preventing brittle fractures under extreme pressure.
Yes, the products use XD3/XF4 concrete class and are specifically designed for ice-resistance, ensuring they do not degrade in freezing and thawing cycles.
We offer flexible wall thickness from 100mm to 200mm and internal heights ranging from 200mm up to 1050mm to meet your specific architectural needs.
Each grate is equipped with M12 stainless steel fixing bolts that securely lock the grating into the frame, providing stability and security.
Absolutely. Our grates are CE certified and fully conform to UNI EN 1563:2012, EN 124:2015, and UNI EN 1433:08 standards.
