Class D400 Ductile Cast Iron Trench Grate for Road
|FOB Price:||US $10-20 / Piece|
|Min. Order:||100 Pieces|
|Min. Order||FOB Price|
|100 Pieces||US $10-20/ Piece|
|Production Capacity:||20000 Ton/Tons Per Year|
|Transport Package:||Standard Export Package|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal|
- ductile iron manhole cover
- 39 Products
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- Model NO.: manhole cover
- Casting Method: Directional Crystallization
- Application: Municipal & Urban
- Material: Iron
- Surface Roughness: Ra0.8
- Size: as Per Drawing
- Lock System: Screw Lock/Spring Lock
- Trademark: Mingda
- Origin: Hebei, China
- Type: Clay Dry Sand
- Sand Core Type: Resin Sand Core
- Machining: Hand Sand Casting
- Surface Treatment: Cool Tar
- Certification: SGS, CE, ISO 9001:2008
- Dimension: 500X500mm
- Sealing: Water Seal
- Specification: SGS
- HS Code: 7201100000
Class D400 Ductile cast iron Trench Grate for Road
Clear opening: 395x395mm
Cover : 435x435mm
Loading ability: C250(250KN)
Unit Weight: 22kg
Material: cast iron GGG50
Usage: for municipal road drainage system construction
City construction projects
Dimension of our BN124 ductile iron manhole cover
Bearing Class / Loading Capacity of Cast Iron Manhole Covers
Areas where only passed by Pedestrians and Bicycles.
Footways, parking lot or similar areas.
The edge combinative area of vehicle road and the pavement.
Vehicle area and urban arterial road.
Shipping port and parking apron area.
Airplane taxiway and huge dock.