Product Overview

Description

ductile iron manhole cover

Feature:

name	manhole cover
material	ductile iron, grey iron
mould	steel mould, al. mould, wood mould
type	round, square, triangle or as clients' drawing
design feature	safety and long service life, loading pressure, with anti-theft lock
service life	more than ten years
coating	cold applied black bitumen; without coating as per customers’ requirement
use	used in motor lane, municipal pipeline, communication, power supply, water supply, footway and other projects
Components	lock system, plastic gasket, bolt, screw

 

1. High load rating and strength

 

v Designed to meet and exceed A15/B125/C250/D400 loading rating, according to En124: 1994.

 

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.

 

3. Durable service life.

 

v More than 10 years service life without crack and color fading.

v Anti corrosion,water, dust and pets tight, well sealed prevent poisonous gas leaking out.

v Without displacement, freely radio signal passing.

v Wear indicators available when thread depth is in a danger value.

 

About us

Our company mainly exports Cast iron manhole cover, Tree Grates, Pipe fitting and other cast iron products.

Have good quality and competitive price.Our products have been approved of EN124 certificate and ISO certificate by SGS system.

 

Changzhan HUIHUANG Foundry has been involving in casting business for more than 20 years. Based on good quanlity, competitive price, on-time delivery, we've got great reputation all over the world. Not only do we have advanced equipments, but also own a very strong engineering team. Some of our engineers have been working in casting fields for over 10 years.

 

 

 

Dear, welcome for your inquiry, any problem welcome to contact me.