New design ductile iron manhole cover for miining in Hebei Province

Loading Port:Tianjin

Payment Terms:TT OR LC

Min Order Qty:100 set

Supply Capability:4166 set/month

Product Description:

Product Description


1) Type:round type and Square type,triangle

2) Sand casting

3) Anti-rust,anti-corruption

4)ISO9001:2008

5)Materials:Ductile iron


New design ductile iron manhole cover for miining in Hebei Province

New design ductile iron manhole cover for miining in Hebei Province




 

 

 

Specification




Item No.ClassClear Opening(mm)Frame Size(mm)Frame Height(mm)
CCUC30HKC250200*200300*30034
CCUC40HKC250303*303400*40035


a) Grey cast iron (GG)

Type description   EN-GJL-200/-300

Tensile strength       100 – 400 N/ mm²
Elongation     < 1 %  

Loading             400 – 800 N/ mm² 

Density   7.8 kg/ dm³ 

Property    very hard / brittle 

 

b) Ductile Iron (GGG)

Type description    EN-GJS-400/-700

Tensile strength    500 – 1100 N/ mm²

Elongation       2 – 15 %

Loading            700 – 1300 N/ mm²

Density   7.8 kg/ dm³

Property   deformable



Advantages



Good compressive, bending and impact strength, anti-corrosion,  serviceable life (at least 30 years).

The quality meets the same kinds casting iron manhole covers but the cost is 30% lower than other companies.


Packaging & Shipping



Packaging: Details Pallet with bubble film, Carton ,

 

Delivery Detail: 8 days if your order is 20"container

 New design ductile iron manhole cover for miining in Hebei Province



FAQ



1. How about your price?

     A: As one of famous manufacturers of Ductile iron products inChina, Our prices are very favorable and competitive. The customers from all-over the world.

2. Can I request to change the form of packaging and transportation?

 

   A: Yes, We can change the form of the packaging and transportation according to your requirement, but it maybe let your purchasing cost changed also.


3.How about your delivery time?

  A:Within 30 days after your placing your order.