Ductile Iron Double Sealed Internal Inspection Chamber Cover EN124 Standard

Ductile Iron Double Sealed Internal Inspection Chamber Cover EN124 Standard

Item	Waterproof square 60x60 ductile iron manhole cover
Brand name	Better United Casting
Size	200mm-1000mm
Type:	Round,square
Material	Gray Iron, Ductile Iron, Malleable iron
Coating	Cold applied black bitumen Antirust oil, Plating, Paint, Powder Coating, epoxy coating or as per customers' requirement.
Application	Municipal construction
Loading pressure	EN124 A15,B125,C250,D400,E600,F900, or as per customers' drawings or samples.
Advantages	Anti-noise ,Anti-theft,anti-rust,long life service.
Package	Pallet and wooden case,or as per customers’ requirements

Standards and features:

1. high strength. Tensile strength σs≥420MPa, yield strength σs≥300MPa, same as low carbon steel, three times that of gray iron
2. Good plasticity. The elongation is as large as 7%, which is similar to high carbon steel, while the gray iron steel has an elongation of zero.

3. Good toughness. The impact value is similar to that of medium carbon steel, which is more than 10 times that of gray iron material.
4. Strong corrosion resistance. In the water spray corrosion test, the corrosion amount in 90 days is only one tenth of that of the steel pipe, which is one tenth of that of the gray iron pipe. The service life is twice that of gray cast iron, which is 5 times that of ordinary steel pipe.

Use

1. Anti-corrosion project, open ditch; It can be made according to customers requirements.

2. City water, drainage pipeline well; Heat supplied, gas well;

3. Electric power pipeline well; Post, telecommunication, communication pipeline well;
4. Street lamp well, fire control well, all kinds of valve well;

Xianxian Shuangxing Cast Co.,ltd is located in the historic city of Cangzhou ,is a professional manufacturer of Ductile/Nodular Cast Iron Production. Our Manufacturing aCapacity as follow:1.Ductile/Nodular Sandy Cast Iron Manhole Cover: Invisible Manhole CoverRoundness Manhole Rings and CoverSquare/Rectangle Manhole CoverWatertight and locking Manhole manholes etc.2.Ductile/Nodular Cast Iron Frame and Grate :Rainwater GratingDrain Trench Grating ,Tree Grating , Gully Grating ,Rectangular Trench Frames&Grates End wall Grating etc.3.Catch BasinsCurb&Cutter InletsType K GratingsIron TankMeter BoxCast Iron Grids etc.With more than 20 years' of manufacturing experience, advanced production equipment and strictly implement the ISO9001 international quality inspection system, wide products series and devotion to R&D, we are ready to be your partner Ductile Cast Iron products industry.