OEM Custom Ductile Iron Manhole Cover
|FOB Price:||US $1-2 / kg|
|Min. Order:||50 kg|
|Min. Order||FOB Price|
|50 kg||US $1-2/ kg|
|Production Capacity:||2000 Ton/Tons Per Month|
|Transport Package:||Wooden Cases and Pallets|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal|
- ductile iron manhole cover
- 39 Products
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- Product Name
- FOB Price
- Model NO.: iron casting
- Casting Method: Directional Crystallization
- Application: Hardware
- Material: Iron
- Standard: AISI
- Delivery Time: 15 Days
- Trademark: MINGDA
- Origin: Hebei China
- Type: Clay Dry Sand
- Sand Core Type: Resin Sand Core
- Machining: Boring Machine
- Surface Treatment: Painting
- Certification: SGS, ISO 9001:2008
- Size: According to Your Drawings
- Specification: SGS
Product Name:Ductile Iron Manhole Cover
Standard: EN124 D400
Material: Grey Iron, Ductile Iron
Loading: LD, MD, HD
Type: all types , details in Catalogure
Feature: Anti- theft,Anti- reust, less noise, long life sevice
We also can manufacture as per user's special requirements
New five double nodular ductile iron manhole covers, manhole cover and well adopted integrated design,
rotary install locks. Locks and keys made of high hardness,anti-embroidered brass prevent locks
in a day Commonly used in the process of rust, make the manhole cover can't open it.
vehicle by the noise.In new type adopted in the design of five prevention covers new design concept,
make the vehicle through the manhole cover, don't hit cap, but the first hit well in the edge of the circle,
prevent covers whole sinking, effectively solve the city's manhole covers around the side of "bad" problem.
This product in the process of bearing capacity is strong, the experiment carrying 500 kn pressure is not
destroyed, carrying capacity is greatly superior to national standards(360 kn).
At the same time the eu EN124 standard requirements.Can withstand all kinds of heavy trucks rolling,
effectively prevent the accident because of the manhole cover to fall.
Delicate build process make the product texture clear, covers the surface has a unique noslip pattern,
increase the friction, prevention because of rain, snow and ice covered pedestrian slip.
This products' each manhole cover surface and well lifting ring are under stress,adopting wedge preload type
installation, no noise, have the function of displacement,and settlement.