Medium duty C250 ductile iron sewer covers

Specifications

sewer covers
1.Material:Ductile Iron GGG50
2.OEM service
3.21-year experience
4.quick delivery

 Medium duty C250 ductile iron sewer covers features

 

Model	Payload Weight(ton)	Specification(mm)	Weight(kg)
PF—1	25.5	749*198.5*49	16.10
PF—2	25.5	749*249*49.5	21.50
PF—3	25.5	749*299*49.5	26.00
PF—4	25.5	749*399*51	35.00
PF—5	25.5	749*499*51	42.00
PF—6	25.5	750*600*50	53.00

Applications:

Street lamp well.fire control well.all kinds of wells

electric power pipeline well,post,telecommunication,communication pipeline well

city water,drainage pipeline well,heat supplied,gas well

as cover board for anti-corrosion project,open ditch,it as well as can be made according to client's requirements

4.Loading class:A15,B125,C250,D400,E600

Product advantages:

a.----Anti-theft: cover and base frame integrate connection, hinge-type opening, sledgehammer hit not break it, completely anti-theft.

b----Load-bearing great: the toughness of ductile iron is fourfold that of ordinary cast iron, close to steel materials, suitable for all kinds of road use!

c----Corrosion resistent: Sewer internal environment complex, filled with various chemical substances, ductile iron does not suffer chemical corrosion, service life more than 30 years.

d---- Opens conveniently: light weight, single unarmed can be open, convenient downhole maintenance!

e----Superior safety performance: It often occurred underground explosion accident, fly up covers scarred passers-by , manhole covers integration connections will not depart from the ground