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Manhole Cover Class C250
We manufacture top quality Manhole Cover made from cast iron, cast steel and stainless steel. We take pride to introduce ourselves as the leading manufacturer and professional supplier of various Ductile Iron Manhole covers and gully grating in China with total annual capacity 50,000 MT. We are identified as one of the celebrated Manhole Cover Suppliers in China.
Class C250 (group 3 according to EN124)
The access covers and grates of this class are capable of withstanding a 250kN (~25 tonnes) test load.
Usage of Ductile Iron Manhole Cover C250 :
Pedestrians, Pedal Cyclists
Features of Ductile Iron Manhole Cover C250 ：
1. High load rating and strength
v Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.
v Less noise and lower vibration transmissions.
2. Against theft and safety options
v Zero theft value, reducing potential accident and further maintenance cost caused by thieves.
v Surface anti-slip thread guarantees safe road condition even in extreme weather.
v Locks are available as an option molded into the cover to improve security rate.
v Non-electricity conduction and non-heat conduction.
v Compared with cast iron manhole covers, composited covers are 50% lighter.
v Lightweight allows more loading per vehicle, more convenient transportation and economical saving.
v Allows a safer working condition, which a SINGLE worker is enough when installation without risk of injury.
4. Durable service life.
v More than 30 years service life without crack and color fading, comparing to 5 years of cast iron.
v Anti corrosion,water, dust and pets tight, well sealed prevent poisonous gas leaking out.
v Without displacement, freely radio signal passing.
v Higher and lower temperature tolerance with the range -40°C-200°C.
v Wear indicators available when thread depth is in a danger value.
5. Free design
v Much more clear resolution ratio of surface design than cast iron or BMC.
6. Carbon footprint saving and environmental care.
v Lower embedded energy carbon emission and during manufacturing process than cast iron covers.
Packaging of Ductile Iron Manhole Cover C250:
Metal band, plastic, wooden pallet
Delivery Detail of Ductile Iron Manhole Cover C250 :
15 days after receiving the deposit.
1. Manufacturer Overview
|Annual Output Value||Above US$ 1.5 Million|
|Main Markets||Mid East, Africa, Europe|
|Company Certifications||ISO 9001:2008；|
2. Manufacturer Certificates
|a) Certification Name|
3. Manufacturer Capability
|No.of Employees in Trade Department||300 People|
|Language Spoken:||English; Chinese; Spain; Alabic|
|Factory Size:||Above 15,000 square meters|
|No. of Production Lines||3|
|Contract Manufacturing||OEM Service Offered; Design Service Offered|
|Product Price Range||Average|