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Water Supply K7 Standard 6meters DN600 Ductile Iron Pipe - Wholesale on Factory1
Building Hardware, Construction Pipe Tube, Ductile Iron Pipe, Cast Iron Pipe
Taiyuan Jin Tai Technology Co,.Ltd
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Product Description Ductile Iron Pipe: The Engineering Marvel Transforming Water Infrastructure1. Technological EvolutionThe development of Ductile Iron Pipe (DI Pipe) marked a quantum leap from traditional cast iron pipe technology. This high strength pipe innovation has redefined standards for water supply pipe systems and sewage pipe networks globally. Unlike conventional cast iron pipe, DI pipe's unique metallurgical properties make it the material of choice for modern municipal water pipe installations and critical pipeline infrastructure projects.2. Material Science BreakthroughThe superior performance of DI pipe stems from its revolutionary microstructure:Nodular graphite formation enables exceptional flexibilityMinimum tensile strength: 415 MPa (60,000 psi)Yield strength: 290 MPa (42,000 psi)10% elongation capacity (vs. brittle cast iron pipe)Charpy impact value exceeding 10 Joules at -40°C3. Advanced Manufacturing ProcessState-of-the-art centrifugally cast pipe production ensures:Dimensional accuracy within 0.5% toleranceWall thickness variation <±1.5%Automated real-time quality monitoring100% hydrostatic testing at 1.5× working pressureInternal surface roughness <25μm (cement-lined)4. Comprehensive Corrosion ProtectionThis corrosion resistant pipe system incorporates:Standard 1.6mm cement mortar lining (EN 545 compliant)200μm zinc coating (ISO 8179-1)70μm bituminous topcoatOptional 2mm polyethylene sleeving (EN 14901)Special epoxy coatings for aggressive environments5. Unmatched Performance MetricsDI pipe demonstrates superior characteristics:Ring stiffness: SN 5000-10000 N/m2Allowable deflection: 3-5% without damageFatigue endurance limit: 180 MPa (26,000 psi)Thermal conductivity: 50 W/(m·K)Sound attenuation: 15-20 dB over 100m6. Water Transmission ExcellenceAs water supply pipe, DI pipe provides:Maximum working pressure: 4.0 MPa (580 psi)Surge pressure capacity: 6.0 MPa (870 psi)Diameter range: DN 80 - DN 2000 (3"-80")Standard lengths: 5.5m, 6m, 8m (18', 20', 26')Joint types: T-type, K-type, S-type, Flanged7. Wastewater System SuperiorityFor sewage pipe applications, DI pipe offers:HS corrosion resistance: <0.1mm/year lossAbrasion resistance: <0.5mm/100,000 cyclesJoint tightness: 0.1 l/min per meter at 10m headChemical resistance: pH 4-12 continuous exposureFlow capacity: Hazen-Williams C=1408. Municipal Infrastructure SolutionsIn municipal water pipe networks, DI pipe delivers:Design life: 100+ years (ISO 15686)Life cycle cost: 30% lower than alternativesCarbon footprint: 50% less than concreteRecycled content: 95% minimumEmbodied energy: 18 MJ/kg9. Installation InnovationsThis high strength pipe enables:Microtunneling capability up to DN 2000Horizontal directional drilling applicationsPipe bursting rehabilitation techniquesThrust boring installation methodsSeismic joint movement: ±5° angular deflection10. Global Standards ComplianceDI pipe meets stringent international requirements:ISO 2531:2018 (Water applications)EN 598:2018 (Sewage systems)AWWA C151/A21.51 (North America)KS D 4311 (Korean Standard)GB/T 13295 (Chinese Standard)11. Emerging TechnologiesNext-generation DI pipe developments include:Graphene-enhanced linings (0.2mm protective layer)Smart pipe systems with IoT sensorsSelf-healing cement mortar technologyRobotic welding for special fittingsAI-powered quality control systems12. Economic AdvantagesComprehensive cost-benefit analysis shows:Installation cost: 120?120?300 per linear footMaintenance cost: <$0.10/ft/yearFailure rate: 0.0003 leaks/mile/yearValue retention: 80% after 50 yearsInsurance premium reduction: 15-20%13. Technical Comparison MatrixCharacteristicDI PipeCast Iron PipePVCSteelTensile Strength (MPa)41515050485Modulus (GPa)1701003200Thermal Expansion (10/°C)11107012Sound Transmission (dB)35402545Carbon Footprint (kgCO/m)1201508020014. ConclusionDuctile Iron Pipe represents the pinnacle of water transmission technology, combining advanced material science with precision manufacturing. As a centrifugally cast pipe product, it delivers unparalleled performance as both water supply pipe and sewage pipe, far surpassing traditional cast iron pipe in all critical parameters. Municipal water pipe systems worldwide benefit from its exceptional strength, durability, and corrosion resistance, making DI pipe the intelligent choice for sustainable pipeline infrastructure development. With continuous technological advancements and proven field performance, DI pipe stands as the engineering solution for present and future water challenges.High-quality Ductile iron Pipe Parameters.SpecificationK7 Wall Thickness/mmK8 Wall Thickness/mmK9 Wall Thickness/mmTheoretical Weight/TonNominal Wall ThicknessMinimum Wall ThicknessNominal Wall ThicknessMinimum Wall ThicknessNominal Wall ThicknessMinimum Wall ThicknessDN80////64.70.077DN1004.22.94.83.564.70.095DN1504.553.255.23.964.70.144DN2004.93.66.54.36.34.80.194DN2505.253.9564.76.85.250.255DN3005.64.36.44.87.25.60.323DN3505.954.656.85.157.76.050.403DN4006.34.67.25.58.16.40.482DN4506.654.97.65.858.66.850.577DN50075.286.297.20.669DN6007.75.88.86.99.980.882DN7008.46.49.47.610.88.81.123DN8009.1710.48.311.79.61.394DN900//11.2912.610.41.691DN1000//129.713.511.22.017DN1200//13.611.115.312.82.758DN1400//15.212.517.114.43.669DN1500//1613.21815.24.175DN1600//16.813.918.9164.668DN1800//18.415.320.717.65.803DN2000//2016.722.519.27.043DN2200//21.618.124.320.88.332DN2400//23.220.326.122.49.822DN2600//24.820.927.92411.392K7, K8, and K9 are all calculated based on the same theoretical weight. Pressure - Bearing Performance Parameters of Ductile Iron PipesDNDE(mm)Pressure RatingRadial Rigidity(KN/M2)Nominal Wall Thickness(mm)PFAMPAPAMMPAPEAMPADN8098C408564.44.04.85.3DN100118C404814.44.04.85.3DN125144C402714.54.04.85.3DN150170C401634.54.04.85.3DN200222C40844.74.04.85.3DN250176C30524.9b3.03.64.1DN300326C30345.13.03.64.1DN350378C30446.3b3.03.64.1DN400429C25346.5b3.03.64.1DN450480C25236.5b2.53.0 3.5DN500532C25176.52.53.0 3.5DN600635C25177.6b2.53.0 3.5DN700738C25178.8b2.53.0 3.5DN800842C25159.62.53.0 3.5DN900945C251510.62.53.0 3.5DN10001048C251411.62.53.0 3.5DN11001152C251412.62.53.0 3.5DN12001255C251413.62.53.0 3.5DN14001462C251415.72.53.0 3.5DN15001565C251416.72.53.0 3.5DN16001668C251317.72.53.0 3.5DN18001785C251319.72.53.0 3.5DN20002082C251321.82.53.0 3.5DN22002288C251323.82.53.0 3.5DN24002495C251325.82.53.0 3.5DN26002702C251327.92.53.0 3.5DN28002908C251329.92.53.0 3.5DN30003115C251331.92.53.0 3.5Q1: 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 toquantity.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 customQ6: 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 IntroductionWe 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.
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