Product Form
Product Name |
Telecom Manhole Covers |
Standard |
EN124 |
Class |
A15,B125,C250,D400,E600 and F900 |
Material |
Ductile Iron |
Surface |
Black bitumen or epoxy coating |
Shape |
Solid top,double triangular, single seal or double seal, square or rectangular or round,with or without hinge |
Ductile Iron Manhole Cover and Grating |
EN124:1994 |
Material: GGG500-7 |
Class |
Application |
Dimension (Frame mm) |
A15 |
Pedestrians, Pedal Cyclists |
Dia760 |
B125 |
Footways, Pedestrians, Car parks |
290*290, dia800 ... |
C250 |
Kerbside channel of roads |
700*700, 600*800 ... |
D400 |
Road, hard shoulders etc. |
850*850, 920*920 ... |
E600 |
Docks, aircraft pavements etc. |
as per your demands |
F900 |
Aircraft pavements etc. |
as per your demands |
Description
Ductile iron Telecom manhole cover is made from spheroidal graphite cast iron by machining and hand moulding. The class can be A15,B125,C250,D400,E600 and F900, shapes can be solid top,double triangular, single seal or double seal, square or rectangular or round,with or without hinge. Very good quality, smooth and free from sand holes, blow holes, distortion or any other defects. The normal coating is black bitumen 30 microns thickness, also can make the epoxy coating according to the customer’s demand.
Specification
DN800 Ductile Iron Manhole Cover is a protective device used to cover wellheads or pipeline openings, with a diameter of 800mm and made of ductile iron. Ductile iron is a cast iron material with outstanding mechanical properties and manufacturability. It has the characteristics of high strength, high toughness, high wear resistance and high corrosion resistance. It is suitable for various components and components in industries, constructions, roads and other fields. Accessories.
Application
DN700 ductile iron manhole covers are usually used in urban roads, parks, squares, parking lots and other places to protect wellheads or pipeline openings and prevent people and vehicles from entering wells or pipelines by mistake. Ductile iron manhole covers have load-bearing capacity and protective performance, can withstand the pressure and impact of vehicles and pedestrians, and ensure the safety of the well or pipeline. At the same time, its surface is smooth and elegant, and it is also one of the important components of the urban landscape.