K8 Grade Centrifugal Ductile Iron Pipe 800mm - Wholesale on Factory

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: K8
• Type: Cast Iron Pipes
• Usage: Water Supply
• Joint Type: Self Anchoring Joint
• Section Shape: Round
• Certification: ISO2531
• Shape: Round
• Customized: Customized
• Gasket Material: NBR
• Transport Package: Bulk Carrier
• Specification: 600*1400mm
• Trademark: Jintai
• Origin: China
• HS Code: 73030010
• Production Capacity: 10000

Product Description

Ductile Iron Pipe: Revolutionizing Pipeline Infrastructure for a Sustainable Future

The Ductile Iron Pipe, often referred to as DI Pipe, is a game-changer in modern Pipeline Infrastructure, offering a robust and versatile solution for water and wastewater systems. Evolving from the traditional Cast Iron Pipe, DI Pipe combines superior strength, corrosion resistance, and longevity, making it the material of choice for Water Supply Pipe, Sewage Pipe, and Municipal Water Pipe applications. Its advanced engineering and sustainable properties ensure reliable performance, supporting communities and industries worldwide in building resilient infrastructure.

Advancing Beyond Cast Iron Pipe

The legacy of Cast Iron Pipe spans centuries, serving as a reliable conduit for early water distribution networks. However, its rigidity and susceptibility to fractures limited its suitability for modern challenges. Enter Ductile Iron Pipe, a breakthrough achieved by infusing molten iron with magnesium to create a ductile, spheroidal graphite structure. This transformation results in a High Strength Pipe that can endure high pressures, seismic activity, and heavy loads, positioning DI Pipe as a cornerstone of contemporary Pipeline Infrastructure.

Crafted with Precision: Centrifugally Cast Pipe

The production of Ductile Iron Pipe employs the Centrifugally Cast Pipe process, a hallmark of precision manufacturing. Molten iron is poured into a rapidly rotating mold, creating a pipe with uniform thickness, a smooth interior, and exceptional structural integrity. This method enhances flow efficiency, critical for Water Supply Pipe and Sewage Pipe systems, while minimizing defects. The resulting Corrosion Resistant Pipe is built to withstand aggressive environments, ensuring long-term performance in diverse conditions.

Uncompromising Strength for Demanding Environments

As a High Strength Pipe, Ductile Iron Pipe is engineered to tackle the toughest infrastructure demands. Its tensile strength far surpasses that of Cast Iron Pipe, enabling it to resist internal pressures and external forces without deformation. This durability makes DI Pipe ideal for Pipeline Infrastructure in urban areas, industrial zones, and regions with unstable soils. With a service life often exceeding 100 years, Ductile Iron Pipe delivers unparalleled reliability, reducing replacement costs and downtime.

Corrosion Resistance for Enduring Performance

A defining feature of DI Pipe is its status as a Corrosion Resistant Pipe. Protective internal linings, such as cement mortar or polyethylene, shield the pipe from corrosive water or sewage, while external coatings like zinc or bitumen protect against soil and moisture. These safeguards ensure that Water Supply Pipe and Sewage Pipe systems remain operational in challenging environments, such as coastal regions or areas with high soil acidity. The corrosion resistance of Ductile Iron Pipe minimizes maintenance and extends system longevity.

Versatile Applications Across Water and Wastewater

Ductile Iron Pipe excels in a wide range of applications, particularly as Municipal Water Pipe and Sewage Pipe. In Water Supply Pipe systems, DI Pipe ensures the safe delivery of potable water with minimal leakage, supporting high-pressure urban networks. For Sewage Pipe applications, its robust construction and corrosion resistance enable efficient wastewater transport, safeguarding public health and the environment. The pipe's versatility also allows it to integrate seamlessly with existing Cast Iron Pipe systems, facilitating upgrades and expansions.

Championing Sustainable Infrastructure

Sustainability is a priority in modern Pipeline Infrastructure, and Ductile Iron Pipe aligns seamlessly with these goals. Its exceptional durability reduces the need for frequent replacements, lowering environmental impact and costs. Additionally, DI Pipe is fully recyclable, contributing to a circular economy. The Centrifugally Cast Pipe process is energy-efficient, further enhancing its eco-friendly credentials. By adopting Ductile Iron Pipe, municipalities and industries invest in sustainable systems that balance performance with environmental stewardship.

Meeting Global Standards

Ductile Iron Pipe is manufactured to comply with international standards, including ISO 2531, EN 545, and AWWA C151, ensuring consistent quality and performance. These standards regulate dimensions, coatings, and mechanical properties, guaranteeing that DI Pipe meets the demands of diverse applications. Whether serving as a Municipal Water Pipe in a metropolitan hub or a Sewage Pipe in a rural facility, Ductile Iron Pipe performs reliably under varying conditions, from extreme temperatures to high-pressure environments.

Streamlined Installation and Low Maintenance

Beyond its technical advantages, Ductile Iron Pipe offers practical benefits for installation and maintenance. Its flexible joint systems, such as push-on or mechanical joints, simplify installation, reducing labor and project timelines. The pipe's compatibility with Cast Iron Pipe infrastructure enables cost-effective retrofitting of aging systems. As a Corrosion Resistant Pipe, DI Pipe requires minimal upkeep, ensuring uninterrupted service for Water Supply Pipe and Sewage Pipe networks. These features make Ductile Iron Pipe a practical choice for engineers and contractors.

Conclusion

Ductile Iron Pipe has transformed the landscape of Pipeline Infrastructure, offering a superior alternative to traditional Cast Iron Pipe. Its High Strength Pipe properties, achieved through the Centrifugally Cast Pipe process, ensure durability and reliability in the most demanding applications. As a Corrosion Resistant Pipe, DI Pipe excels in Water Supply Pipe, Sewage Pipe, and Municipal Water Pipe systems, delivering safe and efficient fluid transport. With its sustainability, global compliance, and ease of installation, Ductile Iron Pipe is the definitive choice for building resilient, future-proof infrastructure that supports communities and industries for generations.

High-quality Ductile iron Pipe Parameters.
Specification	K7 Wall Thickness/mm		K8 Wall Thickness/mm		K9 Wall Thickness/mm		Theoretical Weight/Ton
	Nominal Wall Thickness	Minimum Wall Thickness	Nominal Wall Thickness	Minimum Wall Thickness	Nominal Wall Thickness	Minimum Wall Thickness
DN80	/	/	/	/	6	4.7	0.077
DN100	4.2	2.9	4.8	3.5	6	4.7	0.095
DN150	4.55	3.25	5.2	3.9	6	4.7	0.144
DN200	4.9	3.6	6.5	4.3	6.3	4.8	0.194
DN250	5.25	3.95	6	4.7	6.8	5.25	0.255
DN300	5.6	4.3	6.4	4.8	7.2	5.6	0.323
DN350	5.95	4.65	6.8	5.15	7.7	6.05	0.403
DN400	6.3	4.6	7.2	5.5	8.1	6.4	0.482
DN450	6.65	4.9	7.6	5.85	8.6	6.85	0.577
DN500	7	5.2	8	6.2	9	7.2	0.669
DN600	7.7	5.8	8.8	6.9	9.9	8	0.882
DN700	8.4	6.4	9.4	7.6	10.8	8.8	1.123
DN800	9.1	7	10.4	8.3	11.7	9.6	1.394
DN900	/	/	11.2	9	12.6	10.4	1.691
DN1000	/	/	12	9.7	13.5	11.2	2.017
DN1200	/	/	13.6	11.1	15.3	12.8	2.758
DN1400	/	/	15.2	12.5	17.1	14.4	3.669
DN1500	/	/	16	13.2	18	15.2	4.175
DN1600	/	/	16.8	13.9	18.9	16	4.668
DN1800	/	/	18.4	15.3	20.7	17.6	5.803
DN2000	/	/	20	16.7	22.5	19.2	7.043
DN2200	/	/	21.6	18.1	24.3	20.8	8.332
DN2400	/	/	23.2	20.3	26.1	22.4	9.822
DN2600	/	/	24.8	20.9	27.9	24	11.392
K7, K8, and K9 are all calculated based on the same theoretical weight.

 

Pressure - Bearing Performance Parameters of Ductile Iron Pipes
DN	DE(mm)	Pressure Rating	Radial Rigidity (KN/M²)	Nominal Wall Thickness (mm)	PFA MPA	PAM MPA	PEA MPA
DN80	98	C40	856	4.4	4.0	4.8	5.3
DN100	118	C40	481	4.4	4.0	4.8	5.3
DN125	144	C40	271	4.5	4.0	4.8	5.3
DN150	170	C40	163	4.5	4.0	4.8	5.3
DN200	222	C40	84	4.7	4.0	4.8	5.3
DN250	176	C30	52	4.9b	3.0	3.6	4.1
DN300	326	C30	34	5.1	3.0	3.6	4.1
DN350	378	C30	44	6.3b	3.0	3.6	4.1
DN400	429	C25	34	6.5b	3.0	3.6	4.1
DN450	480	C25	23	6.5b	2.5	3.0	3.5
DN500	532	C25	17	6.5	2.5	3.0	3.5
DN600	635	C25	17	7.6b	2.5	3.0	3.5
DN700	738	C25	17	8.8b	2.5	3.0	3.5
DN800	842	C25	15	9.6	2.5	3.0	3.5
DN900	945	C25	15	10.6	2.5	3.0	3.5
DN1000	1048	C25	14	11.6	2.5	3.0	3.5
DN1100	1152	C25	14	12.6	2.5	3.0	3.5
DN1200	1255	C25	14	13.6	2.5	3.0	3.5
DN1400	1462	C25	14	15.7	2.5	3.0	3.5
DN1500	1565	C25	14	16.7	2.5	3.0	3.5
DN1600	1668	C25	13	17.7	2.5	3.0	3.5
DN1800	1785	C25	13	19.7	2.5	3.0	3.5
DN2000	2082	C25	13	21.8	2.5	3.0	3.5
DN2200	2288	C25	13	23.8	2.5	3.0	3.5
DN2400	2495	C25	13	25.8	2.5	3.0	3.5
DN2600	2702	C25	13	27.9	2.5	3.0	3.5
DN2800	2908	C25	13	29.9	2.5	3.0	3.5
DN3000	3115	C25	13	31.9	2.5	3.0	3.5

Q1: Are you trading company or manufacturer ?
A1: We are factory.

Q2:Can I go to your factory to visit?
A2:Of course, we welcome customers from all over the world to visit our factory.

Q3: How long is your delivery time?
A3: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.

Q4:What is the advantage about your company?
A4:Our company has professional team and professional production line.

Q5: The logo and the color can be customized?
A5: Yes, we welcome you to sample custom

Q6: Any other good service your company can provide?
A6:Yes,we can provide good after-sale and fast delivery.

Q7:What product information do I need to provide?
A7:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q8:Does the product have quality inspection before loading?
A8:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.
 

Factory Introduction
We are a specialized ductile iron pipe manufacturing factory based in Shanxi, China. With a rich heritage of over 20 years in this industry, we have established ourselves as a reliable and experienced player in the global market.
Our ductile iron pipes have found their way to numerous countries across the globe. This wide - reaching export network is a testament to the trust that our international customers place in our products. The quality of our pipes has been recognized and praised by various sectors. We adhere to strict international quality standards, and our production facilities are equipped with state - of - the - art technology to ensure precision and consistency.
Each batch of our products undergoes rigorous quality control checks. We conduct comprehensive tests on factors such as pipe strength, pressure - bearing capacity, and corrosion resistance. This meticulous approach to quality control has earned us a reputation for delivering products that are not only durable but also perform optimally in diverse applications, whether it's for water supply, gas transmission, or other infrastructure projects.