Ductile Iron Pipe

Ductile iron pipes, crafted from ductile iron material, are renowned for their core attributes: exceptional strength, remarkable corrosion resistance, and straightforward installation. The process involves adding a nodulizing agent during casting, transforming the iron’s graphite into spherical shapes, significantly enhancing the mechanical properties of the material.

The primary advantages of ductile iron pipes encompass:

 

High Strength: Ductile iron boasts significantly greater strength than gray cast iron, with a tensile strength exceeding 420 Мпа, rendering it suitable for high-pressure applications.

Excellent Corrosion Resistance: Ductile iron pipes surpass steel counterparts in corrosion resistance, offering a service life of over 50 years and resistance to various corrosive environments.

Ease of Installation: Ductile iron pipes feature flexible joints, streamlining installation, reducing construction time, and resulting in cost savings.

Cost-Effectiveness: While the initial cost of ductile iron pipes may be higher than gray cast iron pipes, their extended service life and minimal maintenance requirements translate into superior long-term cost-effectiveness.

 

 

 

 

Ductile iron pipes find extensive application in urban water supply, drainage systems, natural gas transmission, and other sectors. In urban water supply, they withstand corrosion, ensuring the safety of water delivery. In drainage systems, their high strength and corrosion resistance ensure stable operation over extended periods. In the realm of natural gas transmission, ductile iron pipes’ robustness and excellent sealing properties guarantee the secure transportation of natural gas. With their outstanding performance and diverse applications, ductile iron pipes play an indispensable role in modern urban infrastructure and construction.

 

 

 

 

 

1	Стандарт:	ISO2531, EN545, EN598, и так далее
2	Размер:	DN80~2600mm
3	Материал:	Ductile Cast Iron GGG50
4	Давление:	PN10, PN16, PN25,PN40
5	Class:	K9, K8, C25, C30, C40
6	Длина:	6m, cut to 5.7m
7	Приложение:	Water supply project, дренаж, sewage, орошение, water pipeline.
8	Сертификат:	ISO9001, BV, WRAS, BSI
9	Internal Coating:	a). Portland cement mortar lining
		b). Sulphate Resistant cement mortar lining
		c). High-Aluminum cement mortar lining
		d). Fusion bonded epoxy coating
		e). Liquid epoxy painting
		f). Black bitumen painting
10	External Coating:	a). zinc+bitumen(70microns) painting
		b). Fusion bonded epoxy coating
		c). Zinc-aluminum alloy+liquid epoxy painting
11	Packing:	Bundles, in bulk

Packaging details: Our ductile iron pipes are securely packed in containers or as per customer requirements to ensure that the pipes are delivered to customers in good condition. We use strong and durable materials for packaging to protect the pipes during shipping and accommodate a variety of pipe sizes and quantities.

Сведения о доставке: We guarantee prompt delivery and orders are shipped within 15 days after payment confirmation. No matter where you are, our efficient logistics network ensures that your orders are delivered promptly and safely. We strive to meet tight delivery deadlines while maintaining the highest standards of service and product quality.

Zhongtong has obtained various certifications, в том числе сертификация национальных высокотехнологичных предприятий, Пятизвездочная сертификация послепродажного обслуживания, Сертификация систем менеджмента качества и Сертификация систем экологического менеджмента.

The company has a diversified customer base and has served more than 2,680 Крупные предприятия, including well-known universities such as Nanjing University of Science and Technology and Zhejiang University, government agencies such as Taicang Water Conservancy Bureau, famous facilities such as Changzhou High-speed Railway Station, as well as Nongfu Spring, Кантри Гарден Групп, Nanjing Metro 4 Line and other well-known companies.

Q: Каков ваш минимальный заказ?
Answer: According to customer requirements.

Q: Почему выбирают нас?
A: We are a professional high-density polyethylene (ПНД) pipe factory, we provide one-stop service for piping systems with extremely competitive prices and fast delivery, and we ensure that our quality is second to none.

Q: How to purchase products?
A: Contact us via email or trade manager and tell us the products and quantity you need, we will contact you.

We will contact you immediately. The more detailed information you provide, the faster and easier it will be for you to get a quote.

Q: Могу ли я сделать свой собственный дизайн и логотип на продукте?
A: Да, мы делаем OEM. Global partners are welcome, we can produce your products in China.

Q: What are the payment methods?
A: Сумма заказа <= USD 1,000, 100% prepaid. Сумма заказа >= USD 1,000, 30% Т/Т заранее, balance paid before shipment.
Сумма заказа>20,000 Доллар США, 30% prepayment by wire transfer, L/C payable on sight is acceptable for the balance.
Сумма заказа > Доллар США 100,000, 100% L/C payable on sight.

Q: Any other questions?
A: Please click “Свяжитесь с нами” to send us your questions. Спасибо.