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Ductile Iron Pipe (K8), Diameter 800mm: The Ultimate Solution for Durable and Efficient Water Systems
Ductile iron pipes, particularly the K8 class with an 800mm diameter, are widely recognized as one of the most reliable and efficient solutions for modern water and wastewater systems. Known for their exceptional strength, durability, and flexibility, these pipes are engineered to meet the highest industry standards, ensuring long-term performance even under demanding conditions.
Key Advantages of Ductile Iron Pipes (K8, 800mm Diameter):
Superior Strength and Durability:
Ductile iron pipes are renowned for their high tensile strength and resistance to external loads, making them ideal for both underground and above-ground applications. The K8 classification ensures a robust pressure rating, capable of withstanding significant internal and external stresses without compromising structural integrity.Corrosion Resistance:
Advanced coatings and linings, such as cement mortar or epoxy, provide excellent protection against corrosion. This ensures a longer service life, even in aggressive soil conditions or corrosive environments, reducing maintenance costs over time.Flexibility and Impact Resistance:
Unlike traditional cast iron, ductile iron pipes offer remarkable flexibility, allowing them to absorb shocks and withstand ground movements without cracking or breaking. This makes them particularly suitable for areas prone to seismic activity or shifting soils.Hydraulic Efficiency:
The smooth internal surface of ductile iron pipes minimizes friction losses, ensuring optimal flow rates and reducing energy consumption in pumping systems. This hydraulic efficiency translates to cost savings and improved system performance.Ease of Installation:
With their standardized dimensions and compatibility with various jointing systems (such as push-fit, flanged, or mechanical joints), ductile iron pipes are easy to install, reducing labor costs and project timelines.Environmental Sustainability:
Ductile iron pipes are 100% recyclable, making them an environmentally friendly choice. Their long lifespan and low maintenance requirements further contribute to sustainable infrastructure development.Cost-Effectiveness:
While the initial investment may be higher compared to some alternatives, the extended service life, reduced maintenance, and lower operational costs make ductile iron pipes a cost-effective solution in the long run.
Applications of Ductile Iron Pipes (K8, 800mm Diameter):
Water supply and distribution networks
Wastewater and sewage systems
Industrial pipelines
Irrigation systems
Stormwater management
In summary, the K8-class ductile iron pipe with an 800mm diameter is a superior choice for modern infrastructure projects. Its combination of strength, durability, and efficiency ensures reliable performance, making it a trusted solution for engineers and contractors worldwide. Whether for municipal water systems or industrial applications, ductile iron pipes deliver unmatched value and reliability.
| 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.
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.
