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D400 Ductile Iron

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Cast Iron Manhole Cover Cast Iron Drain Cover Ductile Cover Frame Ductile Iron Manhole Cover With Frame Cast Iron Gully Grates Grey Iron Manhole Cover

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En124 D400 in China Square Ductile Iron Manhole Cover

En124 D400 in China Square Ductile Iron Manhole Cover

US $ 900-1,300 / Ton FOB
1 Ton (MOQ)
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Shanxi Solid Industrial Co., Ltd.

Shanxi, China Since 2011
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Durable Ductile Iron Manhole Cover Grate for Utilities

Durable Ductile Iron Manhole Cover Grate for Utilities

US $ 750-850 / Ton FOB
1 Ton (MOQ)
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Xuzhou Sheng Ming Casting Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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SMC Lid Heavy Duty Waterproof Composite FRP /Ductile Iron Sewer Cover/Manhole Cover 400mm

SMC Lid Heavy Duty Waterproof Composite FRP /Ductile Iron Sewer Cover/Manhole Cover 400mm

US $ 59.27-64.42 / Piece FOB
10 Pieces (MOQ)
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Nanjing Greentech Co., Ltd.

Trading Company

Jiangsu, China Since 2016
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Loading Capacity Square Cast Ductile Iron En124 Manhole Covers for Drainage

Loading Capacity Square Cast Ductile Iron En124 Manhole Covers for Drainage

US $ 7.98-8.59 / Piece FOB
1 Piece (MOQ)
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Shandong Lurun Plastic Industry Co., Ltd.

Shandong, China Since 2017
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En124 Customized Cast Iron Grating

En124 Customized Cast Iron Grating

US $ 650-700 / Ton FOB
1 Ton (MOQ)
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Cangzhou Great Casting Technologies Limited Company

Hebei, China Since 2024
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Factory Customized Square and Round En124 Ductile Iron Cast Iron Manhole Covers En124 A15 B125 C250 Class D400 E600 F900

Factory Customized Square and Round En124 Ductile Iron Cast Iron Manhole Covers En124 A15 B125 C250 Class D400 E600 F900

US $ 10-40 / pieces FOB
2 pieces (MOQ)
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Shanxi Jingdong Pipe Industry Co., Ltd.

Trading Company

Shanxi, China Since 2023
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Syi En124 Class D400 Ductile Iron Spring Bar Manhole Cover

Syi En124 Class D400 Ductile Iron Spring Bar Manhole Cover

US $ 900-1,200 / Ton FOB
1 Ton (MOQ)
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SYI Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shanxi, China Since 2007
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D400 Heavy Duty Ductile Cast Iron Square Gully Grating

D400 Heavy Duty Ductile Cast Iron Square Gully Grating

US $ 1,100-1,200 / Ton FOB
100 Tons (MOQ)
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TIANYI SUNS PIPE & FITTINGS CO., LTD.

Shanxi, China Since 2011
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En124 D400 850*850 Cast Iron Ductile Iron Fuel Tank Rain Water Manhole Cover

En124 D400 850*850 Cast Iron Ductile Iron Fuel Tank Rain Water Manhole Cover

US $ 1 / Set FOB
10 Sets (MOQ)
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Hebei And Metals & Minerals Co., Ltd.

Hebei, China Since 2014
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En124 D400 Round Manhole Cover and Frame/Grating/Ductile Iron Manhole Cover/Access Cover/Drain Cover/Sewage Cover/Cast Iron

En124 D400 Round Manhole Cover and Frame/Grating/Ductile Iron Manhole Cover/Access Cover/Drain Cover/Sewage Cover/Cast Iron

US $ 800-1,200 / Ton FOB
2 Tons (MOQ)
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Hengshui Lilang International Trade Co., Ltd.

Hebei, China Since 2025
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En124 D400 Ductile Iron Manhole Cover and Frame

En124 D400 Ductile Iron Manhole Cover and Frame

US $ 1-2 / kg FOB
50 kg (MOQ)
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Hebei Mingda International Trading Co., Ltd.

Hebei, China Since 2014
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Elite Heavy Duty D400/B125 Ductile Iron Manhole Cover OEM/ODM

Elite Heavy Duty D400/B125 Ductile Iron Manhole Cover OEM/ODM

US $ 5-300 / Piece FOB
100 Pieces (MOQ)
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Qingdao Elite New Materials Co., Ltd.

Shandong, China Since 2021
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Customized Square Ductile Cast Iron Manhole Covers En124 A15 B125 C250 D400 E600 F900 Ductile Cast Iron Manhole Cover with Frame

Customized Square Ductile Cast Iron Manhole Covers En124 A15 B125 C250 D400 E600 F900 Ductile Cast Iron Manhole Cover with Frame

US $ 650-750 / Ton FOB
1 Ton (MOQ)
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Shandong Boni Trading Co., Ltd.

Trading Company

Shandong, China Since 2024
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Durable Ductile Iron Manhole Cover Grate for Underground Applications

Durable Ductile Iron Manhole Cover Grate for Underground Applications

US $ 750-850 / Ton FOB
1 Ton (MOQ)
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Xuzhou Sheng Ming Casting Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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D400 Recessed Type European Manhole Cover Cast Iron Manhole Cover with Frame

D400 Recessed Type European Manhole Cover Cast Iron Manhole Cover with Frame

US $ 1.4-1.5 / kilograms FOB
1,000 kilograms (MOQ)
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Nanjing Greentech Co., Ltd.

Trading Company

Jiangsu, China Since 2016
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Foundry Ductile Iron D400 Manhole Cover En124 Locking Lockable Foundry Manhole Cover

Foundry Ductile Iron D400 Manhole Cover En124 Locking Lockable Foundry Manhole Cover

US $ 1-5 / kg FOB
1 kg (MOQ)
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Qingdao Starise Metal Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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En124 Ductile Iron Gully Gratings - Durable Black/Grey, Weight 4-125kg

En124 Ductile Iron Gully Gratings - Durable Black/Grey, Weight 4-125kg

US $ 620-670 / Ton FOB
1 Ton (MOQ)
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Cangzhou Great Casting Technologies Limited Company

Hebei, China Since 2024
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En124 D400 Standard Ductile Iron Square Channel Gully Grating Manufacturer

En124 D400 Standard Ductile Iron Square Channel Gully Grating Manufacturer

US $ 800 / Ton FOB
1 Ton (MOQ)
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Shanxi Green Industrial Co., Ltd.

Trading Company

Shanxi, China Since 2023
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D400 Bearing Capacity Sewer Ductile Iron Manhole Cover with Frame

D400 Bearing Capacity Sewer Ductile Iron Manhole Cover with Frame

US $ 10-40 / pieces FOB
2 pieces (MOQ)
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Shanxi Jingdong Pipe Industry Co., Ltd.

Trading Company

Shanxi, China Since 2023
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Isosgs Sewage Application Cast Iron Drain Over Chamer Cover

Isosgs Sewage Application Cast Iron Drain Over Chamer Cover

US $ 19.9-109 / Piece FOB
10 Pieces (MOQ)
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Shandong Great Steel Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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Factory Supply Heavy Duty D400 Road Ductile Cast Iron Channel Trench Drain Grating

Factory Supply Heavy Duty D400 Road Ductile Cast Iron Channel Trench Drain Grating

US $ 30-100 / Piece FOB
10 Pieces (MOQ)
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SYI Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Shanxi, China Since 2007
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Durable Robust D400 Round Ductile Iron Surface Box Meter Box for Water Meter

Durable Robust D400 Round Ductile Iron Surface Box Meter Box for Water Meter

US $ 1 / Piece FOB
10 Pieces (MOQ)
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Hebei And Metals & Minerals Co., Ltd.

Hebei, China Since 2014
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A15 B125 C250 D400 E600 F900 Ductile Cast Iron Manhole Cover Well Cover Casting Iron Hatch Covers

A15 B125 C250 D400 E600 F900 Ductile Cast Iron Manhole Cover Well Cover Casting Iron Hatch Covers

US $ 28-36 / Piece FOB
2 Pieces (MOQ)
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Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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About D400 Ductile Iron FAQ

  • QWhat are the benefits of using durable manhole covers in the transportation sector?

    The D400 Ductile Iron is a premium choice in the Manhole Cover category.Durable manhole covers enhance safety and longevity by withstanding heavy load conditions typical in transportation environments. They prevent damage to both vehicles and the infrastructure while ensuring efficient traffic flow. Investing in reliable manhole covers intrigue efforts tow facing unexpected challenges like rogue weather.

  • QWhat are innovative features to look for in manhole covers for modern cities?

    Enhance your Manhole Cover setup with our premium D400 Ductile Iron.Smart manhole covers integrate technologies like load sensors and IoT monitoring, enhancing urban infrastructure efficiency. Noise-reduction materials improve city environments, while eco-friendly designs support sustainability.Their durability ensures long-term investment, and distinctive styles aid maintenance while complementing urban aesthetics

  • QHow do I select the right manhole cover for urban transportation areas?

    Enhance your Manhole Cover setup with our premium D400 Ductile Iron.Choosing a manhole cover for urban transport requires evaluating load ratings, materials (cast iron, composite), aesthetics, environmental impact, traffic flow, and municipal regulations. Ensuring compliance and safety while maintaining city aesthetics is essential.

En124 A15 B125 C250 D400 E600 F900 Round Manhole Cover and Frame/Grating/Ductile Iron Manhole Cover/Drainage Cover/Sewage Cover/Kerb Gully

En124 A15 B125 C250 D400 E600 F900 Round Manhole Cover and Frame/Grating/Ductile Iron Manhole Cover/Drainage Cover/Sewage Cover/Kerb Gully

US $ 800-1,200 / Ton FOB
2 Tons (MOQ)
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Audited Supplier
Hengshui Lilang International Trade Co., Ltd.

Hebei, China Since 2025
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New Styles Outdoor Drainage Custom Ductile Iron Trench Cover

New Styles Outdoor Drainage Custom Ductile Iron Trench Cover

US $ 20-50 / Meter FOB
50 Meters (MOQ)
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Fujian Yete Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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China Factory High Quality En124 D400 Heavy Duty Ductile Iron Manhole Cover

China Factory High Quality En124 D400 Heavy Duty Ductile Iron Manhole Cover

US $ 3-4 / kg FOB
50 kg (MOQ)
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Hebei Mingda International Trading Co., Ltd.

Hebei, China Since 2014
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En124 D400 Manhole Cover Municipal Square and Round Ductile Iron

En124 D400 Manhole Cover Municipal Square and Round Ductile Iron

US $ 10-60 / Piece FOB
20 Pieces (MOQ)
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Qingdao Elite New Materials Co., Ltd.

Shandong, China Since 2021
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Heavy-Duty Grey Ductile Iron Manhole Cover for Cable Safety

Heavy-Duty Grey Ductile Iron Manhole Cover for Cable Safety

US $ 750-850 / Ton FOB
1 Ton (MOQ)
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Xuzhou Sheng Ming Casting Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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400mm A15 BS En 124 Ductile Iron Well Cast Iron Manhole Cover

400mm A15 BS En 124 Ductile Iron Well Cast Iron Manhole Cover

US $ 1.4-1.5 / kilograms FOB
1,000 kilograms (MOQ)
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Nanjing Greentech Co., Ltd.

Trading Company

Jiangsu, China Since 2016
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En124 D400 Heavy Duty Cast Ductile Iron Sewer Manhole Cover Frame

En124 D400 Heavy Duty Cast Ductile Iron Sewer Manhole Cover Frame

US $ 130 / Piece FOB
10 Pieces (MOQ)
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SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.

Trading Company

Shanxi, China Since 2023
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High Qulaity Reinforced Plastic Manhole and Frame Cast Iron Ductile Iron Inspection Manhole Cover BMC Manhole Cover SMC Molding Compound Access Manhole Cover

High Qulaity Reinforced Plastic Manhole and Frame Cast Iron Ductile Iron Inspection Manhole Cover BMC Manhole Cover SMC Molding Compound Access Manhole Cover

US $ 380 / Roll FOB
10 Rolls (MOQ)
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Hebei Lifu Pipeline Tech Co., Ltd.

Trading Company

Hebei, China Since 2015
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OEM/Factory/7325991000/Square/Ductile Iron Manhole Cover/600*600 En124 D400/Dock Heavy-Load Ductile Lron Cover

OEM/Factory/7325991000/Square/Ductile Iron Manhole Cover/600*600 En124 D400/Dock Heavy-Load Ductile Lron Cover

US $ 60.5-148 / Piece FOB
100 Pieces (MOQ)
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Handan City Pingxin Foundry Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Custom Logo Square Ggg500 Ductile Iron Cast Iron Manhole Cover En124 D400 for Sewer Applications in Algeria

Custom Logo Square Ggg500 Ductile Iron Cast Iron Manhole Cover En124 D400 for Sewer Applications in Algeria

US $ 900-1,250 / Ton FOB
5 Tons (MOQ)
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TIANYI SUNS PIPE & FITTINGS CO., LTD.

Shanxi, China Since 2011
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Customized D400 D500 Ductile Iron Square Manhole Lid

Customized D400 D500 Ductile Iron Square Manhole Lid

US $ 5-100 / Piece FOB
10 Pieces (MOQ)
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Cangzhou Great Casting Technologies Limited Company

Hebei, China Since 2024
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High Quality En1433 D400 Ductile Iron Manhole Cover 60X60 Ductile Iron Manhole Cover Round Square Customized Manhole Cover

High Quality En1433 D400 Ductile Iron Manhole Cover 60X60 Ductile Iron Manhole Cover Round Square Customized Manhole Cover

US $ 10-40 / pieces FOB
2 pieces (MOQ)
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Audited Supplier
Shanxi Jingdong Pipe Industry Co., Ltd.

Trading Company

Shanxi, China Since 2023
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Square Cast Iron Manhole Cover En124 D400 / Ductile Iron Manhole Cover / Waterproof Manhole Cover/FRP Manhole Cover

Square Cast Iron Manhole Cover En124 D400 / Ductile Iron Manhole Cover / Waterproof Manhole Cover/FRP Manhole Cover

US $ 26-33 / kg FOB
900 kg (MOQ)
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Audited Supplier
Shandong Hangxing International Trade Co., Ltd

Shandong, China Since 2025
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