D400 Class Double Sealed Manhole Cover And Frame Cast Iron Painting Surface

Product Name	manhole covers
Material Composition	Resin+Filler Iron, ductile iron or grey cast iron
Shape&Size	Round: 300,400,500,600,700,etc. Square: 250*250,300*300,400*400,500*500,600600,700*700,etc.
Color Option	Black,Gray,Blue,Green or any customized color
Applications	Be widely used in Inspection wells of power,telecommunication,mobile communication,fuel gas pipes,gas station,chemical bases,real estates,urban arteries,high-grade highways,expressways, freight transport piers,airports,etc.
Product Features	High load rating and efficient Increased security with zero theft value Anti corrosion,anti-UV and lower noise. Longer service life.
Keywords	composite manhole cover,manhole frame,round manhole cover
Class (Loading capability)	A15 B125 C250 D400

Product Benefits:

1. Moderate weight and easy installation

2. No inherent scrap value thus reducing risk of theft

3. Can be used in -30℃ to 70 ℃degrees environment

4. Tested by national security agencies. Compressive, bending and impact resistant. Heat, cold, acid, etc.

5. Corrosion resistance, meet the needs of environmental protection, and reduce the exploitation of mining resources; beautify the city, classify the coloring, and enhance the taste of the city.

Use

1. Electric power pipeline well; Post, telecommunication, communication pipeline well;
2. Street lamp well, fire control well, all kinds of valve well;
3. Anti-corrosion project, open ditch; It can be made according to customers requirements.

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