Ductile Iron Pipe Self Anchor Type System 1

Ductile Iron Pipe Self Anchor Type

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Meter m

Supply Capability:: 250000 Ton Per Year m/month

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General Introduction & Specifications of Ductile Iron Pipe Self Anchor Type

Pipes according to ISO2531/EN545

Self Anchor Type

Size: DN80-DN2000

Effective length: 6m/pc or 5.7m/pc or 5.5m/pc

Internal lining: cement mortar lining comply with ISO4179

External coating: sprayed metallic Zinc coating (min.130g/m2) according to ISO8179 + bitumen painting (min.70μm) according to BS3416.

Gasket: Matched 100% natural rubber gasket in accordance with ISO4633.

Applications of Ductile Iron Pipe Self Anchor Type

Pipelines transferring portable/sewage water or gas will be greatly influenced by the chemical and physical property of soil. Things will become more serious when pipes are joined to be a long and continuous electrify entity. Thanks to its joint sealed by insulating rubber gasket every 4-6 meters, ductile cast iron pipe obtained a high resistance to corrosion caused by electric current.

Plenty ductile of cast iron pipelines which have been laying underground for over 100 years are still working in good condition nowadays.

Other Properties of Ductile Iron Pipe Self Anchor Type

Our ductile cast iron pipe are made in strict accordance with the relevant international standard and European standard. Zinc coating of CNBM pipes conforms to ISO8179, the minimum zinc coating per square meter should not be less than 70μm. Cement lining conforms to ISO4179 with thickness listed as follows:

Standard Lining and Coating of Ductile Iron Pipe Self Anchor Type

Internal Lining:

Standard Coating: Blast furnace cement mortar

Reinforced Protections: High alumina cement mortar

Special Coatings: Please consult us

External Coating:

Standard Coating: Metallic zinc & Bituminous paint

Reinforced Protections: Polyethylene sleeve applied

Special Coatings: Polyurethane or polyethylene coatings

Other types of coating or lining may be applied upon request.

Packing & Delivery of Ductile Iron Pipe Self Anchor Type

DN80-DN300: Usually by bundles and containers;

DN400-DN2600: Usually by bulk.

During the transportation, the pipes are fixed by timbers, blocks, nails & steel ropes, with cushion at the side in possible moving directions.

Bulk or containers for shipments, and trucks or trains for inland transport.

Shows of Special Lining and Coatings of Ductile Iron Pipe Self Anchor Type

special painting of Ductile Iron Pipe Self Anchor Type special lining or coating of Ductile Iron Pipe Self Anchor Type

Special coating of Ductile Iron Pipe Self Anchor Type special lining and coating of Ductile Iron Pipe Self Anchor Type

If you have other question, please feel free to consult us.

Q:Can ductile iron pipe be used for water treatment plant sludge handling?: Yes, ductile iron pipe can be used for water treatment plant sludge handling. Ductile iron pipes are known for their durability, strength, and resistance to corrosion, making them suitable for handling various types of wastewater and sludge. They can efficiently transport sludge from different stages of the water treatment process within the plant without any adverse effects.

Q:Are ductile iron pipes suitable for use in irrigation gate systems?: Yes, ductile iron pipes are suitable for use in irrigation gate systems. Ductile iron is a type of cast iron that has enhanced strength and flexibility, making it a durable and reliable choice for applications such as irrigation gate systems. Ductile iron pipes are known for their high tensile strength and resistance to corrosion, which is important for maintaining the integrity of the irrigation system. Additionally, ductile iron pipes have the ability to withstand high pressure and provide a long service life, making them a cost-effective solution for irrigation gate systems. Overall, ductile iron pipes are well-suited for use in irrigation gate systems due to their strength, durability, and resistance to corrosion.

Q:How does ductile iron pipe compare to steel pipe in terms of durability?: Ductile iron pipe and steel pipe possess distinct characteristics, but when it comes to durability, ductile iron pipe holds several advantages over its steel counterpart. To begin with, ductile iron pipe boasts exceptional resistance to corrosion. It incorporates a protective layer of zinc or cement lining that safeguards it against rust and corrosion, enhancing its durability and reducing the likelihood of leaks or failures. Conversely, steel pipe is vulnerable to corrosion, particularly when exposed to moisture or specific chemicals. This susceptibility can lead to structural problems and diminish its overall durability. Furthermore, ductile iron pipe exhibits remarkable impact resistance. It can endure substantial loads and external pressures without cracking or breaking, rendering it suitable for applications in high-traffic areas or situations where the pipe may be subject to accidental impacts. Steel pipe, despite its strength, can be more brittle and prone to fractures under similar circumstances. Moreover, ductile iron pipe boasts a longer service life compared to steel pipe. With proper maintenance, it has been known to endure for over a century, making it a dependable and long-lasting choice for infrastructure projects. Steel pipe, although still durable, may necessitate more frequent inspections and maintenance to ensure its longevity. In conclusion, ductile iron pipe surpasses steel pipe in terms of durability due to its corrosion resistance, impact resistance, and extended service life. Nevertheless, the selection between the two ultimately depends on the specific application, budgetary constraints, and other project requirements.

Q:Can ductile iron pipes be used in geothermal systems?: Yes, ductile iron pipes can be used in geothermal systems. Ductile iron pipes are known for their high strength and durability, making them a suitable choice for various applications, including geothermal systems. Geothermal systems involve the extraction of heat from the earth's subsurface, which requires a reliable and robust piping system to transport the geothermal fluid. Ductile iron pipes are capable of withstanding high temperatures and pressures, making them ideal for carrying hot geothermal fluids. Additionally, ductile iron pipes have excellent corrosion resistance, which is important for geothermal systems as they often involve the circulation of corrosive fluids. Overall, ductile iron pipes are a viable option for geothermal systems due to their strength, durability, and resistance to high temperatures and corrosion.

Q:Can ductile iron pipes be used in contaminated groundwater systems?: Yes, ductile iron pipes can be used in contaminated groundwater systems. Ductile iron pipes are known for their corrosion resistance, making them suitable for handling water with various levels of contamination. Additionally, their strength and durability allow them to withstand the harsh conditions of contaminated groundwater systems.

Q:Are ductile iron pipes suitable for installation in areas with high soil compaction?: Yes, ductile iron pipes are suitable for installation in areas with high soil compaction. Ductile iron pipes are known for their strength and durability, making them highly resistant to external loads and pressures. The material's inherent flexibility allows it to withstand the stresses caused by high soil compaction. Additionally, ductile iron pipes have a high modulus of elasticity, which helps them maintain their shape and structural integrity even under heavy loads. Therefore, they are an excellent choice for areas with high soil compaction, as they can effectively handle the pressure and provide reliable and long-lasting performance.

Q:Are ductile iron pipes suitable for airport runway drainage?: Ductile iron pipes are indeed a suitable choice for airport runway drainage. Their exceptional strength and durability enable them to endure heavy loads and extreme conditions commonly encountered in airport operations. Moreover, these pipes possess corrosion resistance, a vital characteristic for drainage systems exposed to diverse chemicals and environmental factors. Additionally, their smooth inner surfaces facilitate efficient water flow and prevent blockages that could disrupt the drainage system. Furthermore, ductile iron pipes are effortless to install and maintain, thus establishing themselves as a dependable option for airport runway drainage systems.

Q:What is the expected corrosion rate of ductile iron pipes?: The expected corrosion rate of ductile iron pipes can vary depending on various factors such as the environment, water chemistry, and protective coatings. However, on average, ductile iron pipes typically have a corrosion rate of around 0.1 to 0.5 millimeters per year.

Q:Do ductile iron pipes require additional protection against external factors?: It is necessary to provide extra protection for ductile iron pipes due to external factors. Despite being strong and durable, ductile iron pipes are susceptible to corrosion and other threats that can cause pipe failure. The primary external factor that ductile iron pipes require protection from is corrosion. Corrosion can weaken the pipe over time and is caused by certain chemicals present in soil or water. To prevent corrosion, ductile iron pipes are often coated with substances like polyethylene or zinc. This coating acts as a barrier, safeguarding the pipe against corrosive elements and prolonging its lifespan. In addition to corrosion, ductile iron pipes may also need protection against physical damage. These pipes are typically buried underground, making them vulnerable to forces like heavy machinery, ground movement, and vandalism. To protect against physical damage, ductile iron pipes can be encased in concrete or surrounded by a protective sleeve or casing. Furthermore, ductile iron pipes may require protection against soil conditions that can lead to pipe movement or shifting. In areas with unstable soil, it may be necessary to implement measures such as proper bedding and backfilling techniques, as well as the use of anchoring devices. These measures ensure the stability and integrity of the pipes. To conclude, although ductile iron pipes are strong, they still need additional protection against external factors. This includes preventing corrosion, protecting against physical damage, and addressing soil conditions. By implementing these protective measures, the lifespan and performance of ductile iron pipes can be significantly extended, ensuring the reliable transportation of water and other fluids.

Q:Can ductile iron pipes be used in coastal or marine environments?: Yes, ductile iron pipes can be used in coastal or marine environments. Ductile iron has high corrosion resistance and can withstand the harsh conditions found in these areas, including exposure to saltwater and moisture. Additionally, its strength and durability make it suitable for withstanding the impacts of waves and tides. Proper coatings and cathodic protection can further enhance the longevity of ductile iron pipes in coastal or marine environments.

MAXPIPE ,produces both pig iron and ductile iron pipes. At present, we have two 350m3 blast furnaces, and the annual throughput of pig iron is 1.5million tons. We imported the advanced Water-cooled Centrifugal Casting Processing Equipment in 1989 and began to produce ductile iron pipes in 1990. We are the first one that produces centrifugal casting ductile iron pipes according to ISO2531 and EN545 in China. There are 8 centrifugal casting machines and four finish lines for DN80-1200mm, which can produce 200 thousand tons per year covering 17 sizes.

1. Manufacturer Overview
Location	Shandong, China
Year Established	1989
Annual Output Value	Above US$ 3 Million
Main Markets	Mid East Europe； Eastern Asia; South Africa;
Company Certifications	ISO 9001:2008；ISO2531:2000

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin; Qingdao
Export Percentage	41% - 50%
No.of Employees in Trade Department	2000 People
Language Spoken:	English; Chinese; Spain; Alabic
b)Factory Information
Factory Size:	Above 100,000 square meters
No. of Production Lines	Above 8
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average