Ductile Iron Manhole Cover Heavy‑Duty Round Square EN124 for Municipal Road Sewer Drainage

                            Ductile Iron Manhole Cover Heavy‑Duty Round Square EN124 for Municipal Road Sewer Drainage

Premium Nodular Cast Iron (A15-F900) | Anti-Corrosion, Anti-Slip, Anti-Theft Design | Full OEM/ODM Customization for Global Projects

Specifications 

• Material: Premium Nodular Cast Iron (Ductile Iron)
• Standard: EN124, DIN, BS, JIS, ASTM
• Load Class: A15, B125, C250, D400, E600, F900
• Shape: Round, Square, Rectangular
• Process: Sand Casting, Deburring, Drilling, Threading
• Surface Treatment: High-quality Bitumen Anti-corrosion Painting
• Customization: Full OEM & ODM (Custom size, thickness, surface pattern, embossed logo, brand mark)
• MOQ: 1 PC
• Price Range: 10-100 USD
• Payment Terms: L/C, D/A, D/P, T/T
• Supply Ability: 100T/YEAR
• Delivery Time: 5 DAYS
• Packaging: Wooden Box / Wooden Pallet

Product Features 

• Superior Strength & Zero Breakage: Manufactured with premium nodular cast iron raw materials, featuring higher toughness, stronger pressure resistance, and better ductility compared to traditional gray iron covers. It guarantees zero breakage under heavy pressure.
• Excellent Anti-Corrosion & Weather Resistance: The surface is treated with a high-quality bitumen anti-corrosion paint, effectively isolating air, rainwater, and ultraviolet radiation. It provides excellent anti-rust, anti-wear, and weather-resistant performance for a long service life in harsh outdoor environments.
• Anti-Slip & Noise-Free Design: Clear anti-slip patterns on the surface prevent slipping accidents for pedestrians and vehicles. The precise structure features a uniform fitting gap between the cover and frame, ensuring no jumping, no shaking, and no loud noise during use.
• Anti-Theft & Locking System: Optional anti-theft hinge structure, locking device, and anti-loosening design are available to effectively prevent cover loss, displacement, and vehicle rolling noise.
• Strict Quality Control: All products undergo strict raw material inspection, hardness testing, pressure testing, appearance inspection, and dimension checking before delivery, ensuring a high safety factor and stable performance.

Applications 

This series of manhole covers is strictly produced in accordance with the EN124 international standard and is widely used in overseas municipal engineering, road construction, drainage systems, water supply systems, fire protection systems, parking lots, residential communities, industrial zones, and gas stations. It can perfectly adapt to various scenarios:
• Pedestrian walkways & Residential areas: A15 / B125
• Residential light traffic roads & Parking lots: C250
• Urban main roads & Highway heavy-duty lanes: D400
• Logistics vehicle passages: E600
• Super heavy-load industrial areas: F900

Packaging 

Standard export packaging such as wooden boxes and wooden pallets is provided to prevent collision, cracking, and damage during long-distance sea transportation. We support FOB, CIF, and other trade terms, providing fast delivery, stable supply, and competitive factory-direct prices.