Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm Double Socked 90° Bend
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
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Ductile iron pipe fittings:
Dimensions standard:
ISO2531: 50-1000mm, PN10/16
BS4772: 50-1000mm, PN10/16
EN545: 50-1000mm, PN10/16
Connecting mode:
Flanged
Socketed
Mechanical connection
Loose flanged
Coatings:
Inner lined with cement and outside coated with zinc plus bitumen
Inner and outside coated with epoxy resin
Inner and outside coated with fusion bonded epoxy resin
Quality:
ISO 2531 or EN 545 Standard K9 Class, K12 Class
1. ISO 9001 Certificate
2. ISO 2531 & EN 545 Certificate
3. WRAS Potable Water Certificate for FBE Internal Lining
4. WRAS EPDM Rubber Gasket or NBR Rubber Gasket
5. DN80mm - DN2000mm
6. Black Bitumen or Blue FBE / Epoxy Coating
7. Lengh = 6m or cut into 5.6m, 5.7m, 5.8m
8. Client's Brand Customization Allowable
9. Container or Bulk Loading / Shipping
10.Delivery within one Month or According to Client's Order Quantity
11. Support Client or The Third Party Inspection before Shipment
Transport:
- Q: What are the different types of coatings available for ductile iron pipe?
- There are several different types of coatings available for ductile iron pipe, each with unique properties and advantages. 1. Cement Mortar Coating: This is a commonly used coating for ductile iron pipe. It involves applying a layer of cement mortar to the interior and exterior surfaces of the pipe. This coating provides protection against corrosion and abrasion, as well as improving the hydraulic efficiency of the pipe. 2. Polyethylene Encasement: Another popular coating for ductile iron pipe is polyethylene encasement. This involves wrapping the pipe with a layer of polyethylene material. This coating provides excellent corrosion resistance and is particularly effective in protecting against soil and water contaminants. 3. Fusion-Bonded Epoxy (FBE) Coating: FBE coating involves applying a layer of epoxy powder to the pipe surface, which is then heated to create a strong bond. This coating provides excellent corrosion resistance and is commonly used in aggressive environments such as wastewater treatment plants and chemical processing facilities. 4. Zinc Coating: Zinc coating, also known as galvanization, involves applying a layer of zinc to the surface of the ductile iron pipe. This coating provides excellent corrosion resistance and is often used in outdoor applications where the pipe is exposed to moisture and humidity. 5. Bituminous Coating: Bituminous coating is a black, tar-like substance that is applied to the surface of the pipe. It provides protection against corrosion and is commonly used in underground applications where the pipe is in contact with soil or water. 6. Polyurethane Coating: Polyurethane coatings provide excellent resistance to abrasion, impact, and chemical corrosion. They are often used in aggressive environments such as oil and gas pipelines. These are just a few examples of the different types of coatings available for ductile iron pipe. The choice of coating depends on factors such as the intended application, environmental conditions, and the level of corrosion protection required. It is important to consult with industry experts and adhere to relevant standards and specifications when selecting a coating for ductile iron pipe.
- Q: QT400-10 nodular cast iron requires hardness of HRC47~51. Why can't quench hardness be reached?
- QT400-10 shall ensure sufficient pearlite in the casting state, at least half of the pearlite. This is done with the temperature, time, and water. But if it is big, the heart hardness will not go up.
- Q: What are the different joint restraint systems available for ductile iron pipe?
- Ductile iron pipe offers several options for joint restraint systems. These systems aim to prevent movement and separation at the pipe joints, ensuring a secure and leak-free connection. The commonly used joint restraint systems for ductile iron pipe include the following: 1. Mechanical Joint Restraint: This system involves a joint adapter and a restraining gland. The joint adapter is bolted to the pipe, while the restraining gland is bolted to the adjacent pipe or structure, preventing any movement. 2. Push-on Joint Restraint: This system uses a push-on joint along with a restraining gland that is bolted to the pipe or structure. The gland grips the pipe, providing axial restraint and preventing movement. 3. Flex-Ring Joint Restraint: This system employs a flexible rubber ring installed inside the pipe's bell. The ring expands against the pipe, ensuring a tight and secure connection by providing radial restraint. 4. Harness Joint Restraint: This system includes a harness wrapped around the pipe and connected to a restraining gland. The harness offers both axial and radial restraint, keeping the pipe in place. 5. Grip-Lock Joint Restraint: This system involves a wedge-shaped restraint inserted into the pipe's bell. The wedge expands and locks into place, providing both axial and radial restraint. 6. Restrained Joint System: This system combines mechanical and flexible joint restraints. It typically includes a mechanical joint adapter, a flexible joint restraint, and a restraining gland, offering both axial and radial restraint. Engineers typically specify these joint restraint systems based on factors like pipe diameter, operating pressure, and soil conditions. Each system has its own advantages and limitations, and the selection depends on the specific project needs and constraints.
- Q: How do ductile iron pipes handle heavy traffic loads?
- Ductile iron pipes are extremely durable and can handle heavy traffic loads with ease. This is due to their exceptional strength and flexibility. The composition of ductile iron, which includes graphite nodules, allows the material to be more flexible than traditional cast iron pipes. This flexibility enables the pipes to withstand heavy traffic loads, including the weight of vehicles passing over them. Additionally, ductile iron pipes have a high load-bearing capacity, which means they can support substantial weights without experiencing deformation or structural failure. This makes them suitable for use in areas with heavy traffic, such as highways, bridges, and industrial sites. Furthermore, ductile iron pipes have excellent resistance to external forces, such as vibrations and impacts. They can absorb and distribute these forces throughout the pipe network, preventing damage and maintaining structural integrity. In summary, ductile iron pipes are specifically designed to handle heavy traffic loads. Their strength, flexibility, and load-bearing capacity make them a reliable choice for infrastructure projects where durability and longevity are essential.
- Q: What are the different methods for testing ductile iron pipe?
- To ensure the quality and reliability of ductile iron pipe, there are several available testing methods: 1. The most commonly used method is hydrostatic testing. This involves filling the pipe with water and pressurizing it to a specific level. The pipe is then inspected for leaks or deformations under the applied pressure. Hydrostatic testing determines the pipe's ability to withstand internal pressure without failing. 2. Tensile testing involves subjecting a sample of the ductile iron pipe to an increasing tensile load until it fractures. This test measures the material's ultimate tensile strength, yield strength, and elongation. It assesses the pipe's mechanical properties and ability to withstand tension without breaking. 3. Hardness testing measures the pipe's hardness using techniques such as Brinell, Rockwell, or Vickers hardness tests. This provides information about the material's resistance to deformation, wear, and fatigue. It evaluates the pipe's durability and resistance to external forces. 4. Impact testing entails striking a notched sample of the ductile iron pipe with a pendulum or falling weight to measure its impact resistance. This test determines the material's ability to absorb energy during sudden loading or impact. It evaluates the pipe's ability to withstand accidental impacts or dynamic loads. 5. Ultrasonic testing is a non-destructive method that uses high-frequency sound waves to detect internal defects or discontinuities in the ductile iron pipe. This testing identifies voids, cracks, or inclusions that may affect the pipe's structural integrity. It ensures the pipe's soundness and reliability. 6. Magnetic particle testing primarily detects surface or near-surface defects in the ductile iron pipe. It involves applying a magnetic field to the pipe and then applying magnetic particles to the surface. Any defects will cause the particles to gather and form visible indications. This testing identifies surface cracks, laps, or other defects that may affect the pipe's performance. By utilizing these various testing methods, ductile iron pipe can meet industry standards and specifications, guaranteeing its quality and reliability in various applications.
- Q: How to correctly measure ductile iron pipe
- The outer diameter of the ball tube is measured around the outer edge of the pipe. The caliper is used to measure the inside diameter of the pipe. The length of the pipe is measured by a ruler or tape measure,
- Q: Why does the cast iron pipe always run off when testing?
- If the pipe is exposed for pressure test, you must add a pier, or else the fittings fly out. You are not surprised. At the same time, the pressure test before the ink tube to make full immersion bubble discharge clean, or a big easy gas pressure pipe explosion.
- Q: Can ductile iron pipes be used for wastewater reuse projects?
- Yes, ductile iron pipes can be used for wastewater reuse projects. Ductile iron pipes have several properties that make them suitable for such projects. Firstly, they have high strength and durability, which allows them to withstand the pressure and load requirements of wastewater systems. Additionally, ductile iron pipes have excellent corrosion resistance, which is important in wastewater applications where the presence of chemicals and corrosive substances is common. Furthermore, ductile iron pipes have a smooth internal lining, which reduces friction and improves the flow of wastewater. This is crucial for efficient transportation and distribution of wastewater in reuse projects. Moreover, ductile iron pipes are also known for their ease of installation and maintenance. They can be easily connected using various joint options, allowing for quick and efficient installation. Additionally, ductile iron pipes have a long service life, reducing the need for frequent replacements and minimizing maintenance costs. Overall, the properties of ductile iron pipes make them a suitable choice for wastewater reuse projects, providing strength, durability, corrosion resistance, smooth flow, and ease of installation and maintenance.
- Q: What are the different lining materials available for ductile iron pipe?
- Some of the different lining materials available for ductile iron pipe include cement mortar lining, polyurethane lining, polyethylene lining, and epoxy lining. These linings help to protect the pipe from corrosion and extend its lifespan.
- Q: What are the different types of valves available for ductile iron pipe?
- There are several different types of valves available for ductile iron pipe, each serving a specific purpose and function. Some of the most common types of valves used with ductile iron pipe include: 1. Gate Valves: These valves are used to either completely open or close the flow of fluid within the pipe. They have a gate-like mechanism that either blocks or allows the passage of fluid when the valve is either fully open or fully closed. 2. Butterfly Valves: Butterfly valves are quarter-turn valves that use a circular disc as the closing mechanism. When the valve is open, the disc is parallel to the flow, allowing for minimal pressure drop. When the valve is closed, the disc is perpendicular to the flow, completely stopping the fluid. 3. Ball Valves: Ball valves have a spherical disc with a hole in the middle, known as a ball. When the valve is open, the ball is positioned in such a way that it allows fluid to flow through the hole. When the valve is closed, the ball is rotated to block the flow. 4. Check Valves: Check valves are designed to allow fluid to flow in one direction only, preventing backflow. They have a flap or a disc that opens when the flow is in the correct direction, and closes to stop the flow when it tries to reverse. 5. Plug Valves: Plug valves have a cylindrical or conical plug with a hole through it that can be rotated to control the flow. When the valve is open, the hole aligns with the pipe, allowing fluid to pass through. When the valve is closed, the hole is perpendicular to the pipe, blocking the flow. 6. Pressure Reducing Valves: These valves are used to control and reduce the pressure of fluid flowing through the pipe. They have a mechanism that adjusts the flow area, allowing for pressure reduction. 7. Pressure Sustaining Valves: Pressure sustaining valves are used to maintain a specific pressure within the pipe. They automatically adjust the flow area to sustain the desired pressure level. 8. Air Release Valves: Air release valves are used to release air trapped within the pipe. They allow air to escape while preventing fluid from leaking out. These are just a few examples of the different types of valves available for ductile iron pipe. The choice of valve depends on the specific application, flow requirements, and desired functionality.
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Duct Iron Pipe DI Pipe ISO 2531 DN 80-2000mm Double Socked 90° Bend
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 100000 m/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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