- Overview
- Detailed Photos
- Packaging & Shipping
- Certifications
Basic Info.
Model NO.
manhole cover
Sand Core Type
Resin Sand Core
Application
Municipal & Urban
Machining
Hand Sand Casting
Material
Iron
Surface Treatment
Cool Tar
Surface Roughness
Ra0.8
Certification
CE, ISO 9001:2008
Size
as Per Drawing
Dimension
500X500mm
Lock System
Screw Lock/Spring Lock
Sealing
Water Seal
Transport Package
Standard Export Package
Specification
SGS
Trademark
Mingda
Origin
Hebei, China
HS Code
7201100000
Production Capacity
20000 Ton/Tons Per Year
Packaging & Delivery
Package Size
50.00cm * 30.00cm * 10.00cm
Package Gross Weight
1.000kg
Product Description
EN124 GGG50 Heavy duty ductile iron gully grate
1.Specification :
Overbase: 500X500mm
Clear opening: 395x395mm
Cover : 435x435mm
Depth: 50mm
Loading ability: C250(250KN)
Unit Weight: 22kg
Material: cast iron GGG50
Usage: for municipal road drainage system construction
2.Application
Roadway applications
City construction projects
Dimension of our BN124 ductile iron manhole cover
Bearing Class / Loading Capacity of Cast Iron Manhole Covers | ||
Class | Apply to | Bearing |
EN124-A15 | Areas where only passed by Pedestrians and Bicycles. | 15KN |
EN124-B125 | Footways, parking lot or similar areas. | 125KN |
EN124-C250 | The edge combinative area of vehicle road and the pavement. | 250KN |
EN124-D400 | Vehicle area and urban arterial road. | 400KN |
EN124-E600 | Shipping port and parking apron area. | 600KN |
EN124-F900 | Airplane taxiway and huge dock. | 900KN |
| Type | Dimension | Clear | Weight | Class |
| Triangle | 780*750*100 | 600*600 | 88KG | EN124 D400 |
| Triangle | 760*1400*100 | 1200*600 | 163KG | EN124 D400 |
| Square | 500*500*100 | 390*390 | 29KG | EN124 D400 |
| Square | 800*800*100 | 690*690 | 78KG | EN124 D400 |
| Square | 1200*1200*100 | 1090*1090 | 208KG | EN124 D400 |
| Round | Φ800*100 | 700 | 65KG | EN124 D400 |
| Round | Φ800*60 | 700 | 45KG | EN124 C250 |
| Round | Φ700*75 | 550 | 35KG | EN124 B125 |
