450mm Square D400 Ductile Iron Cover & Frame
450mm Square D400 ductile iron cover and frame is a high-strength access solution designed to meet the demands of heavy-duty applications. Compliant with EN 124 standards, it is rated for loads up to D400, making it suitable for areas with high-traffic such as roads, highways, and industrial zones. Manufactured from ductile iron, it combines exceptional durability, impact resistance, and long-lasting performance, ensuring reliability in challenging environments.
INFORMATION
Clear-Opening Dimensions [mm] | 450 x 450
Over Base Dimensions [mm] | 590 x 590
Frame Depth Dimensions [mm] | 100
Depth of Cover in Frame [mm] | 60
Weight | 44kg [set]
Frame Pressure Bearing Area [N/mm2] | 3.23
Polished Skid-Resistance Value [PSRV] | 45+
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