CLEAR OPEN 600x600MM, B125
This 600×600mm square SMC composite manhole cover is integrally molded from glass fiber reinforced unsaturated polyester resin (SMC) under high temperature and pressure. Specifically designed for urban sidewalks, residential roads, parking lots, and areas frequented by light to medium vehicles, it meets the B125 load class with a static load capacity of up to 12.5 tons.
Key Advantages
• Large Square Opening: The 600×600mm opening aligns easily with underground pipeline routes, providing ample operating space for inspections and ensuring precise, efficient installation.
• 12.5-Ton Load Capacity: Compliant with the B125 standard, it is suitable for light-load scenarios such as non-motorized vehicle lanes, sidewalks, and green belts, ensuring safety and stability.
• Superior Material: Impact-resistant, wear-resistant, and resistant to acids, alkalis, and sewage corrosion; rust-free and non-aging, extending service life and reducing maintenance costs.
• Anti-slip and Anti-theft: The textured surface design ensures safe walking in rainy conditions; the one-piece molded structure has no metal recycling value, effectively deterring theft.
• Lightweight and Easy to Install: Significantly lighter than cast iron manhole covers of the same size, it can be handled and installed by one or two people, saving labor and construction time.
• Long-lasting and Low Maintenance: No anti-rust painting required; appearance and performance remain consistently stable over long-term use.
Applicable Scenarios:
Municipal sidewalks, residential roads, park trails, commercial pedestrian streets, school campuses, and light parking lots.

|
ITEM NO. |
CLASS |
O |
D |
F |
H |
LOCK/ SCREW |
|
CLEAR OPEN |
COVER DIA |
FRAME DIA |
FRAME HT |
|||
|
MS600x600B |
B125 |
600x600 |
650x650 |
776x776 |
45 |
Screw |