| Customization: | Available |
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| After-sales Service: | 5 Years |
| Warranty: | 5 Years |
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Heavy Duty Cast Iron Manhole Cover with Frame
This heavy duty cast iron manhole cover is engineered for strength, safety, and durability in demanding environments. Made of high-grade ductile iron (QT500-7 or equivalent), it meets international standards such as EN124 and is widely used in urban roads, highways, commercial zones, and municipal drainage systems. Designed with an anti-slip surface and optional lock, it provides long-lasting, secure access to underground utilities.
Material: High strength ductile cast iron (QT500-7)
Load Capacity: Up to D400 / 40 Tons (EN124 Standard)
Shapes: Round / Square / Rectangle
Surface Treatment: Anti-slip texture + Bitumen coating / Epoxy coating
Locking Design: Optional hinge and lock system for security
Customization: Logo, text, pattern, and size customization available
Standards Compliance: EN124 A15 / B125 / C250 / D400
Service Life: Over 30 years under normal usage
| Parameter | Description |
|---|---|
| Material | Ductile Cast Iron (QT500-7 or GGG500) |
| Cover Type | Single cover / Double triangle / Hinged type |
| Load Rating | A15, B125, C250, D400 (as per EN124 standard) |
| Dimensions | 600mm, 700mm, 800mm, 900mm, or customized |
| Frame Height | 60-100mm (customizable) |
| Weight (Typical D400 Ø600) | ~80-100 kg (including frame) |
| Surface Finish | Bitumen painted / Epoxy coated |
| Locking System | Optional (bolt lock or self-locking hinge) |
| Marking | Logo, standard, city name, or project name |
Urban and municipal road systems
Highways and expressways
Industrial parks and loading areas
Airports and seaports
Underground electrical, telecom, and drainage systems
High Load Capacity: Suitable for heavy traffic areas
Corrosion Resistance: Durable coating extends service life
Safety Design: Anti-slip surface and stable seating
Secure Access: Optional locks prevent theft and unauthorized entry
Custom Branding: Support OEM/ODM with embossed logos and graphics
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