DUCTILE IRON PIPES AND PIPE FITTINGS K9 CLASS DN1300

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 22 pc

Supply Capability:: 3000 pc/month

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Material : Ductile Cast Iron
Size Range : DN 80mm to DN 2000mm
Unit Effective Length : 6m or 5.7m
Manufacture Standard: ISO 2531:1998/ EN 545:2006/EN 598:2007
Annual capacity : 200,000 tons
Coating Exterior: Zinc 130g/m2 according to ISO 8179-1 and bitumen coating 70 microns.
Cement Interior: Portland Cement/ High Alumina Cement/ Sulphate Resisting Cement Lining according to ISO 4179
Special requirements on external coating and internal lining can be applied
We also provide accessories such as SBR/EPDM rubber gaskets, lubricant paste, pipe caps, PE sleeves, etc.

Additional Parts:

Each pipe is strictly inspected according to related standard to ensure permanently high performance.
Easy Installation at site and service free for life
Long Service Lifespan
Quotation will arrive you within 24hours once we get your inquiry.
We guarantee offering you a competitive price.
A copy of original inspection reports of pipes will be offered after shipment.
Photos of loading process will be sent to the customer after shipment effect.
We will follow-up the delivery progress after shipment effect and update to the customer on weekly basis.

Q: Can ductile iron pipes be used for underwater installations?: Indeed, underwater installations can make use of ductile iron pipes. Ductile iron, renowned for its robustness and longevity, exhibits a remarkable resistance to corrosion, rendering it well-suited for submerged applications. Moreover, the exceptional joint integrity of ductile iron pipes guarantees their impermeability, even when subjected to substantial hydrostatic pressure. To bolster their resistance to corrosion and prolong their lifespan in underwater settings, these pipes are often coated with protective linings and coatings. All in all, ductile iron pipes are a dependable option for underwater installations due to their formidable strength, durability, and corrosion resistance attributes.

Q: Can ductile iron pipes be used for water supply in remote areas?: Ductile iron pipes are indeed suitable for water supply in remote areas. Renowned for their strength, durability, and versatility, these pipes are capable of serving various purposes, including water supply systems. Notably, their exceptional resistance to corrosion and ability to endure harsh environmental conditions renders them an ideal choice for remote areas with limited maintenance and repair services. Moreover, in comparison to alternative materials, ductile iron pipes boast a significantly longer lifespan, ensuring the sustained operation of water supply systems in remote areas. In summary, the reliability of ductile iron pipes for water supply in remote areas is attributable to their resilience, resistance to corrosion, and extended lifespan.

Q: Are ductile iron pipes resistant to UV degradation?: Ductile iron pipes are not inherently resistant to UV degradation. Exposure to ultraviolet (UV) radiation from the sun can cause the degradation of various materials, including ductile iron. However, it is important to note that the rate of UV degradation in ductile iron pipes is relatively slow compared to other materials such as plastics or rubber. To mitigate the effects of UV degradation on ductile iron pipes, protective measures can be taken. Coating the pipes with a suitable UV-resistant paint or applying an external protective layer can help minimize the impact of UV radiation. Additionally, proper installation and maintenance practices can also contribute to the longevity and durability of ductile iron pipes. It is worth mentioning that while UV degradation may not be the primary concern for ductile iron pipes, other factors such as corrosion, chemical attack, or mechanical stress can still affect their performance and lifespan. Therefore, it is important to consider all potential environmental factors and apply appropriate protective measures accordingly.

Q: What is the exterior anticorrosion of nodular cast iron pipes?: According to the national standard GB/T13295-2008, external corrosion prevention technology of ductile cast iron pipe is coated with asphalt paint, spraying zinc, widely used in domestic manufacturers is spraying zinc spraying asphalt layers corrosion, zinc layer thickness: 130 grams / square meters, the thickness of asphalt 75Um.

Q: The difference between HDPE pipe and ductile iron pipe: Different appearance, ductile iron pipe single length of 6 meters, large wall thickness; mechanism cast iron pipe single length of 3 meters, the wall thickness is thin.

Q: Can ductile iron pipes be used in areas with high levels of hydrogen sulfide gas?: Yes, ductile iron pipes can be used in areas with high levels of hydrogen sulfide gas. Ductile iron pipes have a high corrosion resistance, which makes them suitable for such environments. Additionally, they have been successfully used in sewage systems and wastewater treatment plants where hydrogen sulfide gas is commonly present.

Q: Can ductile iron pipes be used for slurry transportation?: Yes, ductile iron pipes can be used for slurry transportation. Ductile iron pipes are known for their strength and durability, which makes them suitable for transporting various types of fluids, including slurry. They have the ability to withstand the abrasive nature of slurry and can effectively handle the pressure and flow requirements associated with slurry transportation.

Q: Are ductile iron pipes suitable for use in mining tailings pipelines?: Mining tailings pipelines can utilize ductile iron pipes due to their suitability for this purpose. These pipes possess remarkable strength and durability, enabling them to endure the harsh and abrasive conditions often encountered in mining operations. With their high tensile strength, they can effectively handle the pressure and weight of the tailings material. Furthermore, their resistance to corrosion is crucial in mining environments where the tailings may contain corrosive chemicals or substances. Moreover, ductile iron pipes are known for their ease of installation and maintenance, providing a valuable advantage in time-sensitive mining operations. Ultimately, ductile iron pipes offer a dependable and cost-effective solution for mining tailings pipelines.

Q: Ductile iron pipe is how many years warranty: In the ferrite and pearlite matrix on the distribution of a certain number of spheroidal graphite, according to the nominal diameter and the elongation of different microstructure of ferrite and pearlite in different proportions of small caliber pearlite percentage is generally not more than 20%, large diameter of the general control in about 25%.

Q: Are ductile iron pipes suitable for use in residential plumbing?: Ductile iron pipes are indeed a suitable choice for residential plumbing. This material, known for its strength and durability, is resistant to corrosion, making it highly advantageous for plumbing systems. With its remarkable tensile strength, ductile iron pipes can endure high pressure and are less prone to cracking or breaking, unlike other materials. Moreover, these pipes are renowned for their extensive lifespan, lasting over 100 years, guaranteeing reliability in residential plumbing systems. Furthermore, ductile iron pipes exhibit exceptional flow characteristics, ensuring efficient water distribution throughout the entire household. In conclusion, the strength, durability, and corrosion resistance of ductile iron pipes render them a fitting and long-lasting solution for residential plumbing needs.

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