Municipal Roads Round Inspection Cover , Concrete Steel Manhole
Cover
Grade | A15, B125, C250, D400, E600, F900 |
Shape | double triangle, round, square, rectangular, octagonal types & etc. |
Surface Treatment | bitumen, epoxy paint and water base paint |
Application | Sewer, Electronic, Sanitary, telecommunications, sewage, drainage,
water, stormwater, fire protection & etc. |
Standard | BS EN 124, AS 3596, SANS |
Technical Support | Owning experienced designing team |
Quality Control | Superior Product Quality |
Production Facilities | Automatic moulding machine lines, cupola, sand treatment system,
molding machines, core-shooters, powder coating line, CNC machining
centers & etc. |
Feature | Single Seal, Double Seal, Bolt Hinge, Removable Hinge, Lock Device,
Spring Bar, Auto-locking Device, Safety-Design, Solid, Vent Cover,
Lifting Key Hole, Rubber/PE Gasket, GRP Plate, Cut-Corner Design,
single seal, double seal, hinge type, ventilated, watertight,
airtight, and anti-theft & etc. |
* Product information:
1) Sizes: OEM
2) Patterns: OEM
3) Description: made by ductile iron QT500, high strength grade
with good extensibility. Cannot be damaged or stolen by
non-professionals.
4) Features: burglarproof, anti-sedimentation, deodorization. The
manhole cover itself can be paired with different kinds of locks,
and easy to apply.
5) Paint: non-toxic, water-soluble black paint.
6) Installation sites: public locations, such as roads, parks,
squares, and airports.
D400 Driveway Drain Grates Drain Channels Grating and Manhole
Covers
a) Ductile Iron GGG500-7 & 400-12
b) Grey Iron GG20
Designs .
a) EN124 A15, B125, C250, D400, E600 and F900
b) A60005 for casting design
c) Major standards designs available
d) As per customers' drawings or samples
Process
c) Molding boards
d) Green sand with hand molding
Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers' requirement
Bearing Class / Loading Capacity of Cast Iron Manhole Covers
Class Apply to Bearing Remarks
EN124-A15 Areas where only passed by Pedestrians and Bicycles. 15KN
EN124-B125 Footways, parking lot or similar areas. 125KN
HOT-SELLING
EN124-C250 The edge combinative area of vehicle road and the
pavement. 250KN
EN124-D400 Vehicle area and urban arterial road. 400KN HOT-SELLING
EN124-E600 Shipping port and parking apron area. 600KN
EN124-F900 Airplane taxiway and huge dock. 900KN
