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China, Chinese DN250-800 ISO2531 K9/C40/C30/C25 Ductile Cast Iron Pipe for Water Supply1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Construction Pipe TubeIron Pipe TubeCast IronDuctile Cast Iron Pipe
Zhejiang Zhong Ding Iron and Steel Co., Ltd.
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Product Description Product specificationStandard:ISO 2531 (Ductile iron pipes, fittings and accessories for pressure pipelines)EN545 (Ductile iron pipes, fittings and accessories and their joints for water pipelines)EN598 (Ductile iron pipes, fittings, accessories and their joints for sewerage applications)Pipe classK9, C40, C30, C25, etc.Pipe jointpush-on joint(T-type), K-type, self-restrained jointEffective length6m for bulk shipment;5.7m for container shipment.PackingDN100-DN300 in bundles; DN350-DN2600 in bulk shipInternal lining1. Portland cement mortar lining2. Sulphate Resistant cement mortar lining3. High-Aluminum cement mortar lining4. Epoxy Resin Lining5. Epoxy Ceramic LiningExternal Coating1. zinc+bitumen(70microns) painting 2. Fusion bonded epoxy coating 3.Zinc-aluminum alloy +liquid epoxy paintingBitumen paintingISO 8179-at least 70umGaskets type( ISO4633) NBR rubber, natural rubber, SBR rubber, EPDM rubber ringSizeDN 80 - 2,600 mmAdvantagesHigh strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life timeinspectionChecked by automatic inspection equipmentChemical composition (%):C: 3.5 - 4.0;Si: 1.9 - 2.6;P: <0.06;Mn:0.15 - 0.45;S: <0.02Mechanical propertiesTensile strength: ≥420MPaYield strength: ≥300MpaHardness: ≤230HBElongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥7Process and testing:Induction furnace and treated metallic (Chemical analysis of raw material, spheroidizing & Nodularity)Casting (Visual check and weight check)Heat treatment (Micro structure)Hydrostatic test (Pressure test)Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance)Zinc spraying (Thickness testing)Lining and coating (100% visual check, thickness testing randomly)Marking and packing (100% visual check)pipe coatingpipe coating can be customized, such as, zinc-aluminum alloy, PU, etc.DNODthicknessweightweightLengthweight mmmmkg/meterkg/pcsm/pcstonne/kmDN80986.012.276.5612.77 DN1001186.115.195615.87 DN1501706.322.8144620.15 DN2002206.430.6194632.40 DN2502746.840.2255642.59 DN3003267.250.8323653.94 DN3503787.763.24403667.30 DN400429875.5482680.48 DN4504808.689.3575695.86 DN5005329.0104.36696111.72 DN6006359.9137.38826147.29 DN70073810. 8173.911236187.54 DN80084211.74215.213946231.80 DN90094512.6260.216916282.40 DN1000104813.5309.320176336.84 DN1200125515.3420.1427586460.59 Detailed Photos Process Application Successful Project InspectionPackaging & ShippingInstallation Instructions
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