Square Type Cast Iron Trench Drain Grates Metal Door Grate Anti Frozen

Grating size:According to the Customers' need

1) product overview

1. Product information
Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects
2. Material
a) Ductile Iron GGG500-7 / 400-12
b) Grey Iron GG20
3. Designs
a) EN124 A15 B125 C250 D400 E600 and F900
b) A60005 for casting design
c) Major standards designs available
d) As per customers' drawings or samples

4. Process
c) Molding boards
d) Green sand with hand molding
5. Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers' requirement
6. Different accessories are available

2) product parameters

3) product used

The product was used for the roads / idewalk / highway / airport




4) Product advantage

· All standard size covers weigh under 25kg allowing safe one person handling

· Wide range of sizes in 1.5T and 25T loading

· Central keyhole position allows safe one person lift

· Lockable as standard

· Excellent slip resistance

· 100mm deep frame eliminates traditional maintenance issues

· Frames can be secured to chambers for ultimate stability

· No inherent scrap value thus reducing risk of theft

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.