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Ductile Cast Iron Drainage Sewer Grate - Reliable & Durable Drainage Solutions from China Suppliers & Factory
Product Introduction
The Ductile Cast Iron Drainage Sewer Grate is a reliable and cost-effective drainage system solution. It boasts superior quality, efficient drainage capabilities, and an anti-slip surface, all of which make it a great option for a range of projects whether in commercial, industrial, or residential settings.
Our ductile iron drainage sewer gratings are available in a range of sizes and load ratings and can be customized to suit specific project requirements, ensuring a perfect fit for any drainage application. Easy installation and secure locking system make it a convenient choice for contractors and installers, saving time and labor costs during the installation process.
Features and Benefits
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Material: Gray Iron, Ductile Iron, Malleable iron
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Process: Green sand & Resin sand & Precoated sand
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Finish: Antirust oil, Plating, Paint, Powder Coating, etc…
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Weight: 0.03 - 500 Kg
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Surface: Black bituminous paint, epoxy painting or as per client's requirements
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Packaging: Iron or wooden pallet with steel strip and plastic film
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Advantages: Non-slip, safe, easy to install and clean, nice anti-pressure and attractive appearance
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Standards: BS EN124, ASTM and DIN
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Production facility: Traditional hand moulding and automatic moulding lines to manufacture manhole covers for better surface condition and dimension accuracy
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Delivery lead time: 15-30 day
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Applications: Pedestrians, car parks and aircraft pavements
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Years of experience in manufacturing and exporting
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The coordinated service (casting, machining and surface treatment) make lower price possible
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Strong engineering team makes high quality
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Full material testing process and quality control system
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On time delivery
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OEM & ISO
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We can produce ductile iron and gray iron gully gratings, manhole covers and other castings according to customer's drawing or samples, main products include: manhole covers, channel grates, surface boxes, water meter boxes and pipe fittings

Product Parameter
| Material: | Ductile Iron, Cast Iron |
| Standard: | BS EN124 |
| Name: | Ductile Cast Iron Drainage Sewer Grate |
| Coating: | Bitumen painting |
| Shape: | Square |
| Application: | Water Drainage Systems |
| OEM Service: | Yes |
| Package: | Pallet, wooden case, or as per customers' requirement |
| Sample: | For free, but you should pay for the freight charge for the D400 Gully Grating samples |
Frequently Asked Questions (FAQ)
Q: What materials are used for the drainage sewer grate?
Our drainage sewer grates are manufactured using high-quality Ductile Iron, Gray Iron, or Malleable Iron depending on specific project requirements and loading capacities.
Q: Which standards do these ductile iron gratings comply with?
They are strictly manufactured to meet international standards including BS EN124, ASTM, and DIN, ensuring safety and durability under load.
Q: Do you offer OEM customization services?
Yes, we provide comprehensive OEM services. We can produce ductile iron and gray iron gully gratings, manhole covers, and other castings according to your drawings or samples.
Q: What are the typical applications for these grates?
These grates are ideal for water drainage systems in pedestrians zones, car parks, and aircraft pavements where reliable load performance is required.
Q: Can I get a sample of the D400 Gully Grating?
Yes, we offer samples for free. However, customers are responsible for paying the freight charges for the D400 Gully Grating samples.
Q: What is the delivery lead time for orders?
The typical delivery lead time is between 15 to 30 days, depending on the order volume and specific customization requirements.







