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After-sales Service: Online Technical Support
Engineering Solution Capability: Graphic Design
Application Scenario: Hotel, Office Building, Hospital, School, Mall, Sports Venues, Park, Other, Outdoor
Design Style: Contemporary, Traditional, Modern, Chinese
Place Of Origin: China
Packaging: pallet
Productivity: 1000mts per month
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 500 mts
Certificate: BS EN124
HS Code: 73251090
Port: Ningbo,Qingdao,Tianjin
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
A Ductile manhole cover with a D400 rating refers to a specific type of manhole cover that is designed to withstand heavy-duty traffic loads. The D400 rating is a classification system used to indicate the load-bearing capacity of manhole covers and grates.
The "D" in D400 stands on EN 124 standard D class, which is a type of iron that has been treated with magnesium to increase its strength and durability. Ductile iron is known for its high tensile strength, impact resistance, and ability to withstand heavy loads.
The number "400" in the D400 rating refers to the maximum load capacity of the Manhole cover in kilonewtons (kN). In this case, a D400 Manhole Cover can support a maximum load of 400 kN, which is equivalent to approximately 40 metric tons.
These Ductile Manhole Covers with a D400 rating are commonly used in areas with heavy traffic, such as highways, airports, and industrial sites. They are designed to ensure the safety and stability of the infrastructure by providing a strong and durable cover for access points to underground utilities, such as sewer lines, water pipes, and electrical cables.
Product Categories : Ductile Manhole Covers > Ductile Power Manhole Cover
Mr. Zhang Ruzhao
Tel:
+86-580-3096696
Fax:
+86-580-3265886
E-mail:
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.