Hinged Round Ductile Iron Manhole Cover Ggg50 En124 D400 Load Rated Sewer Well Cover for European Municipal Infrastructure

Hinged Round Ductile Iron Manhole Cover Ggg50 En124 D400 Load Rated Sewer Well Cover for European Municipal Infrastructure. EN124 D400 Load Rating: Withstands 400 kN heavy vehicle traffic for highways and municipal roads. GGG50 Ductile Iron Material: Premium cast iron construction ensures high impact resistance and durability. Integrated Anti-Theft Hinge: Non-detachable cast hinge prevents cover loss and accidental displacement. Deep Anti-Slip Surface: Raised H-pattern texture reduces slip hazards for pedestrians in wet weather. Custom Dimension Support: Available in DN600 to DN900 sizes to match specific project requirements. Logo and Marking Customization: Supports cast-on logos, text marking, and brand identification. Corrosion Resistant Coating: Standard black bitumen or optional epoxy coating for long service life. Comprehensive Test Reports: Provides material certificates and load-bearing test reports for bidding.