|Place of Origin:||CHINA|
|Model Number:||CQCD75 CQCD85 CQCD95 AF900 AF940|
|Minimum Order Quantity:||1TON|
|Price:||USD900~USD1100/TON normal product|
|Packaging Details:||Plywood pallet; steel pallet; as per custom request|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||2000 Ton/Tons per Month|
|Product Name::||Manhole Covers Round With Square Farme||Surface Treatment::||Bituminous Paint/Water-based Paint|
|Clear Opening::||φ400 φ500 φ600||Standard::||EN124-2 Standard/EN1433|
|Application::||Municipal Construction/residential Areas Etc.||Grade::||D400|
manhole cover lid,
ss manhole cover
EN124-2 Standard Circular Manhole Cover With Farme ICMQ Certification
Expressway, sidewalk, park, garden, municipal pipeline, telecommunication, water and electrical power projects.
Round Manhole Covers
Round Manhole cover is a removeable plate and installed on vehicular traffic and pedestrian areas to prevent anyone or anything falling into well. Round manhole cover also can convenience repair personnel to maintain equipment, such as Telecommunication manhole covers. Round manhole covers have many perfect performance, high-impact, beauty appearance, easy to use, guard against theft, Acid and alkali resistance, corrosion resistance, wear resistance, rolling resistance, long service life etc.
|MANHOLE COVERS ROUND WITH ROUND FRAME
Material: Ductile iron EN GJS500-7
|CTCD50||D400||φ500||φ500||φ400||85||27||Gasket EPDM;Locking System|
|CTCD60||D400||φ600||φ600||φ500||85||37||Gasket EPDM;Locking System|
|CTCD70||D400||φ700||φ700||φ600||85||47||Gasket EPDM;Locking System|
|CTCD80||D400||φ800||φ800||φ600||85||51||Gasket EPDM;Locking System|
|CTCD85||D400||φ850||φ850||φ600||100||52||Gasket EPDM;Locking System|
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 toughness. The impact value is similar to that of medium carbon steel, which is more than 10 times that of gray iron material.
3. 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.
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.
Contact Person: Daniel.du