EN124 ductile iron telecom manhole cover

Specifications

telecom manhole cover
1.material:ductile iron
2.Size:778*410mm
3.Load capacity:25tons
4.OEM service

EN124 ductile iron telecom manhole cover

 

Model No.	Load weight(T)	Dimensions(mm)	Clear opening(mm)	Weight(kg)
PJ	25.5	778*410	757*235	40.00

  

Tensile strength	420Mpa	Yield strees	300Mpa
Elongation rate	7.00%	Hardness	255HBS
Material	QT 500-7	Standard	EN 124

 

ADVANTAGES

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

2.Strong compression: the toughness of ductile iron is fourfold that of ordinary cast iron, close to steel materials,suitable for all kinds of road use!

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

4.Opens conveniently: light weight, single unarmed can be open, convenient downhole maintenance!

5.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.

 

Haitian has more than 20 years experience doing manhole cover,sewer products and has thousands of different styles of manhole cover. Here we are confidently we will let you proud of us on the quality of product and OME service. Bsee on the next image,just tell us what size of cover you need, we can service that for you.

 

Certificates

Equipments

Production process

packing

Delivery