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Home ProductsCast Iron Manhole Cover

Dual Locking Solid Top Round Manhole Covers Cast Iron BS EN124 Standard

Dual Locking Solid Top Round Manhole Covers Cast Iron BS EN124 Standard

    • Dual Locking Solid Top Round Manhole Covers Cast Iron BS EN124 Standard
    • Dual Locking Solid Top Round Manhole Covers Cast Iron BS EN124 Standard
    • Dual Locking Solid Top Round Manhole Covers Cast Iron BS EN124 Standard
  • Dual Locking Solid Top Round Manhole Covers Cast Iron BS EN124 Standard

    Product Details:

    Place of Origin: Ningbo China
    Brand Name: NC168
    Certification: ISO 9001
    Model Number: 168

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pcs
    Packaging Details: According to customers' requirements
    Delivery Time: 30 days
    Supply Ability: 50,000 pcs per month
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    Detailed Product Description
    Product Name: Round Solide Top Manhoe Cover Material: Cast Iron
    Application: Construction And Public Use Surface Finish: Bituminous Paint
    Color: Black, Grey, Green, Yellow, Etc. Size: According To Customers' Requirements
    Shape: Round

    Dual Locking Solid Top Round Manhole Covers Cast Iron BS EN124 Standard

     

    Description
     
    Ductile iron manhole cover and grey iron manhole cover made by Sunrise Foundry strictly conform to standard and are free from sand hole.Smooth and free from sand holes, blow holes, distortion or any other defects.
     
    Processes:
     
    Automatic machine lines
    Moulding boards
    Green sand with hand moulding
     
    Inspection:

    Foundry in-house
    Third party inspection available upon request
     
    Application

    (1) Electric power pipeline well; Post, telecommunication, communication pipeline well;
    (2) Street lamp well, fire control well, all kinds of valve well;
    (3) City water, drainage pipeline well; Heat supplied, gas well;
    (4) As cover board for anti-corrosion project, open ditch; It as well as can be made according to customers requirements.
     

    Features of our manhole covers

     

    1. High Load Rating and Strength

    Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.
    Designed to meet and exceed A15 / B125 / C250 / D400 / E600 loading rating, according to En124: 1994.
    Less noise and lower vibration transmissions.

    2. Against Theft and Safety Options

    Zero theft value, reducing potential accident and further maintenance cost caused by thieves.
    Surface anti-slip thread guarantees safe road condition even in extreme weather.
    Locks are available as an option molded into the cover to improve security rate.
    Non-electricity conduction and non-heat conduction.

    3. Durable Service Life.

    More than 30 years service life without crack and color fading, comparing to 5 years of cast iron.
    Anti corrosion water, dust and pets tight, well sealed prevent poisonous gas leaking out.
    Without displacement, freely radio signal passing.
    Higher and lower temperature tolerance with the range -40°C-200°C.
    Wear indicators available when thread depth is in a danger value.

    4. Free Design

    Composite material itself allows for innovative design features, client logo is available as an option.
    Much more clear resolution ratio of surface design than cast iron or BMC.

     

    Sizes for customer reference

     

    Name Part size (mm) Material Weight(kg)
    Φ Φ1 Φ2 Φ3 a1 a2 b1 b2 b3 b4 h1 h2 h3 h4 r1 r2 r3 r4

    Lightweight ductile iron manhole covers
    Φ500 Φ480 Φ532 Φ540 180 140 10 8 13 86 9 31 60 6 140 210 6 8 QT500-7 25
    Φ600 Φ580 Φ632 Φ640 210 170 12 8 13 105 9 31 65 6 170 240 6 8 QT500-7 34
    Φ700 Φ680 Φ732 Φ740 250 210 12 9 15 120 9 31 70 6 210 280 6 8 QT500-7 44
    Φ800 Φ780 Φ832 Φ840 280 240 12 9 15 138 9 31 75 6 240 310 6 8 QT500-7 55

    Heavy weight ductile iron manhole covers
    Φ500 Φ480 Φ532 Φ540 180 140 12 9 15 86 9 31 75 6 140 210 6 8 QT500-7 28
    Φ600 Φ580 Φ632 Φ640 210 170 14 9 15 105 10 30 80 7 170 240 6 8 QT500-7 39
    Φ700 Φ680 Φ732 Φ740 250 210 14 10 16 120 11 29 80 8 210 280 6 8 QT500-7 53
    Φ800 Φ780 Φ832 Φ840 280 240 14 11 18 138 12 28 85 9 240 310 6 8 QT500-7 71

    Light gray cast iron manhole cover
    Φ500 Φ480 Φ532 Φ540 180 140 10 11 17 86 10 30 80 7 140 210 5 7 HT200 31
    Φ600 Φ580 Φ632 Φ640 210 170 12 12 19 105 11 29 85 8 170 240 5 7 HT200 45
    Φ700 Φ680 Φ732 Φ740 250 210 12 12 19 120 12 28 90 9 210 280 5 7 HT200 59
    Φ800 Φ780 Φ832 Φ840 280 240 12 13 20 138 13 27 90 10 240 310 5 7 HT200 77

    heavy gray cast iron manhole cover
    Φ500 Φ480 Φ532 Φ540 180 140 12 13 21 86 12 28 95 9 140 210 5 7 HT200 38
    Φ600 Φ580 Φ632 Φ640 210 170 14 14 22 105 13 27 100 10 170 240 5 7 HT200 54

     

    Dual Locking Solid Top Round Manhole Covers Cast Iron BS EN124 Standard

    Our Service

     

    1. Help customer to design, making drawing;
     
    2. Providing free samples + dimension inspection report + material report;
     
    3. Checking raw material, and inform customer before mass production;
     
    4. Informing customer production schedule weekly;
     
    5. Arrange shipment, and Inform customer in advance 7 days before finishing the order;
     
    6. Before shipment, send the detailed product pictures, dimension inspection report, material report to customer;
     
    7. Welcome customer inspection and the third party inspection;

    Contact Details
    Sunrise Foundry CO.,LTD

    Contact Person: Steven

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