内页banner

Round Manhole Cover

Home Round Manhole Cover

300*300mm(11.8")F900 Heavy Duty Round Ductile Iron Manhole Covers without Hole Apply to Airport

casting manhole cover
Ductile iron manhole cover
manhole cover and frame
municipal facilities
manhole covers

300*300mm(11.8")F900 Heavy Duty Round Ductile Iron Manhole Covers without Hole Apply to Airport

Application:For ultra extreme wheel loads and is appropriate for airport runways, the military, docks and ports.
Material: Ductile Iron
Paint and Color: Bitumen Paint
Clear Open/Clean Aperture:300mm*300 mm
Frame Dimensions:402mm*402 mm*80mm
Hinged:Yes
Customization Logo:Support
Certifications:ISO9001,ISO14001,ISO45001,CE
  • Product Details

If you’re looking for China-made manhole covers and frames, you’ve come to the right place. No matter what your application is, we can help. Here at FEILONG, we strive to provide our clients with the perfect manhole cover and frame that will suit your needs. Our engineers work directly with you to design custom made to order manhole covers and frames or any of our other products. We receive your information, design your cover based on your needs, send an approval drawing and a formal quote prior to completing the sale.

 

 

Product structure size

(mm)

Cover Clear Open L*W Weight of Cover(KG) Loading Class
300X300 24 F900
Manhole Frame L*W Weight of Frame(KG)

Frame Height

402X402 16 80

 

 

 

Advantages of Ductile Cast Iron

 

-High Strength and Durability

Compared to grey cast iron, ductile iron has higher tensile strength, yield strength, and elongation, making it suitable for heavy-duty applications requiring stress resistance.

 

-Good Machinability

Ductile cast iron is more accessible to machines than steel or aluminium due to its lower hardness and better lubrication properties. This can save time and cost in the production process.

 

-Good Casting Properties

Ductile iron has excellent fluidity, filling complex moulds with intricate details and thin sections. It can also be cast in larger sizes without porosity or cracking.

 

-Corrosion Resistance

Due to its high carbon content and protective graphite layer, ductile iron is resistant to corrosion from many chemicals, water, and atmospheric conditions. It is often used in marine and offshore applications.

 

The applications of ductile iron manhole covers include but are not limited to municipal construction, water project like sewerage, water supply, footway,  rainwater, gas, heat, fire, telecommunication, carriageway, etc.

 

*Delivering quality products to our loyal customers.

*Providing strong after sales services.

*Respecting our valued clients.

*Investing in people for the future of our companies.

*Meeting challenges of fast growing economies.

*Building trust in local and export markets.

 

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products

sewage system
600*600mm(23.6")C250 Medium Duty Square Ductile Iron Manhole Covers Manufacturer Direct Sale
Application:Slow Moving Heavy Traffic Material: Ductile Iron Paint and Color: Bitumen Paint Clear Open/Clean Aperture: 600 mm x 600 mm External Dimensions: 735 mm x 735 mm x 41 mm Lock System:None Customization:Support Seal:Double Sealed Certifications:ISO9001,ISO14001,ISO45001,CE
manhole cover with frame
666*666mm(26.2")D400 Medium Duty Recessed Ductile Iron Manhole Covers
Application: Carriageways of roads Material: Ductile Iron Paint and Color: Bitumen Paint Clear Open: 666 mm x 666 mm External Dimensions: 720 mm x 720 mm x 155 mm Lock System:None Customization:Support Seal:Double Sealed Certifications:ISO9001,ISO14001,ISO45001,CE
grate
250mm*750mm(9.8"*29.5)D400 Medium Duty Gully Channel Trench Gratings
Application: Carriageways of roads Material: Ductile Iron Paint and Color: Bitumen Paint Dimensions: 250 mm x 750 mm x 26 mm Lock System:Yes Seal:No Certifications:ISO9001,ISO14001,ISO45001,CE
drainge system
600mm*600mm(23.6")D400 Medium Duty Top Entry Grating
Application: Carriageways of roads  Material: Ductile Iron Paint and Color: Bitumen Paint Clear Open/Clean Aperture: 600 mm x 600 mm External Dimensions: 755 mm x 755 mm x 100 mm Lock System:None Customization:Available Certifications:ISO9001,ISO14001,ISO45001,CE
casting manhole cover
700*700mm(27.6")F900 Heavy Duty Square Ductile Iron Manhole Covers Apply to Airport
Application:For ultra extreme wheel loads and is appropriate for airport runways, the military, docks and ports. Material: Ductile Iron Paint and Color: Bitumen Paint Clear Open/Clean Aperture:700mm*700 mm Frame Dimensions:830mm*830 mm*100mm Customization Logo:Support Certifications:ISO9001,ISO14001,ISO45001,CE
municipal facilities manhole cover
900*900mm(35.4")F900 Heavy Duty Square Ductile Iron Manhole Covers Apply to Airport
Application:For ultra extreme wheel loads and is appropriate for airport runways, the military, docks and ports. Material: Ductile Iron Paint and Color: Bitumen Paint Clear Open/Clean Aperture:900mm*900 mm Frame Dimensions:1026mm*1026 mm*100mm Customization Logo:Support Certifications:ISO9001,ISO14001,ISO45001,CE
casting manhole cover
300*300mm(11.8")F900 Heavy Duty Round Ductile Iron Manhole Covers without Hole Apply to Airport
Application:For ultra extreme wheel loads and is appropriate for airport runways, the military, docks and ports. Material: Ductile Iron Paint and Color: Bitumen Paint Clear Open/Clean Aperture:300mm*300 mm Frame Dimensions:402mm*402 mm*80mm Hinged:Yes Customization Logo:Support Certifications:ISO9001,ISO14001,ISO45001,CE
infrastructure facilities
300*300mm(11.8") F900 Heavy Duty Round Ductile Iron Manhole Covers with Hinge Apply to Airport
Application:For ultra extreme wheel loads and is appropriate for airport runways, the military, docks and ports. Material: Ductile Iron Paint and Color: Bitumen Paint Clear Open/Clean Aperture:300mm*300 mm Frame Dimensions:402mm*402 mm*80mm Hinged:Yes Customization Logo:Support Certifications:ISO9001,ISO14001,ISO45001,CE
  • 3 production bases and 4 series products
  • 9 standardized digital workshops and 7 digital automatic production lines.
  • More than 200 sets of hydraulic equipment and More than 600 employees.
  • 200.000㎡ factory area.
  • Passed the CE,ISO9001, ISO14001 and ISO45001 certificates.
facebook linkedin youtube Tiktok
Subscribe

Please read on, stay posted, subscribe, and we welcome you to tell us what you think.

Submit

Copyright © 2024 Anhui Feilong New Material Co., Ltd All Rights Reserved. Sitemap | Blog | Xml | Privacy Policy Network Supported

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Home

Products

whatsApp

contact