Ductile Iron Manhole Covers With EN124 Standard by Professional Manufacturers in China

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) Process 
c) Molding boards 
d) Green sand with hand molding 
3) Coating 
a) Cold applied black bitumen 
b) Without coating 
c) Coating as per customers' requirement 
4) Different accessories are available 
5)Packing 
Steel or wood pallet, or as per customers' requirements'

Ductile Iron Manhole Covers With EN124 Standard by Professional Manufacturers in China

Ductile Iron Manhole Covers With EN124 Standard by Professional Manufacturers in China




Specification


Item No.ClassClear Opening(mm)Frame Size(mm)Frame Height(mm)
D90D400800*800907*907100
D70D400600*600703*703100


1.Applicable medium:gases,liquids,steam
2.Materail:ductile iron,Gray cast iron

Tested item standad

Anti-breaking strength (Mpa)>14

Impact toughness resistance (kg/cm2)>95

Tensile strength (Mpa)>10

Compressive strength (Mpa)>30

Modulus of elasticity(kg/cm2)>1.4*104

Cold-hot resistance measure<0.4

Water-absorption<1.0

Surface treatment

Black bitumen coated and hot gavanized

Smooth surface and anti-theft



Advantages


Good compressive, water-proof, hot sale around the world,anti-corrosion, long service life (at least 30 years).

Ductile Iron Manhole Covers With EN124 Standard by Professional Manufacturers in China


Packaging & Shipping


Packaging: Details Pallet with bubble film, Carton or with pallet,

Delivery Detail: 8 days if your order is 20"container, and we will deliver your goods as soon as possible.

Ductile Iron Manhole Covers With EN124 Standard by Professional Manufacturers in China




Ductile Iron Manhole Covers With EN124 Standard by Professional Manufacturers in China


FAQ


1. How about your price?

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

2. What is your minimum order requirement?
    We will indicate the MOQ for each item in the quotation sheet. we accept the sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price.

3.Are you factory ?
   YES!  We are a professional ductile iron &gery iron casting  Factory in China.