Flange Ductile Iron Socket Spigot Pipe Ductile Iron Pipe Di Pipe

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flange ductile iron socket spigot pipe-SYI GroupDimensions in millimeters DNDE1Iron wall thickness,e, K9 809861001186125144615017062002226.32502746.83003267.23503787.74004298.14504808.650053296006359.970073810.880084211.790094512.61000104813.51100115214.41200125515.31400146217.115001565181600166818.91800187520.72000208222.52200228824.32400249526.12600270227.9
1) A tolerance of + 1 mm applies.
For Other Class (K7,K8,K10,K12) and Other Joint Type (Restrained Joint), please consult us.
about SYI:PRODUCT INTRODUCTIONCentrifugally Cast Ductile Iron Pipe is a kind of pipe made from spherical graphite cast iron by centrifugal spinning process. The pipes, which can convey many fluid media such as water, oil and gas, are widely used in various pipeline projects for metallurgy, mine, water conservancy, petroleum and urban public service utility.
Possessing high strength, good toughness as steel and better corrosion resistancethan steel, the ductile iron pipe is the ideal substitute for gray cast iron pipe and common steel pipe. In addition, the DI pipes are produced with good straightness, even wall thickness, high dimension accuracy, smooth surface finishing andremarkable mechanical properties, plus with firmly sticking internal & externalcoating layer. Flexible Push-in joint and rubber gasket are used resulting inconvenient installation of pipelines.
By combining amazing ductility and high tensile strength to the well established corrosion resistance qualities of ductile iron, this easily handled pipe can be readily tapped, drilled or welded. Ductile Iron Pipes offer unsurpassed benefits for applications in water supply, sewerage and gas mains by their reputation by actual performance!ASSURED PERFORMANCE:
- Proof tested: Every piece of Ductile Iron Pipe must be hydrostatically tested according to standard requirements before application of lining or coating.
- Long Life: In over 1000 locations in the world cast iron mains are still in service over 100 years.
- Design: ISO/EN/AWWA/AS specifications provide a high factor of safety based on rated pressure plus surge allowance without damage to the pipes.
Know more information,please contact us!- Design Flexibility: Pipes will safely function over a wide range of operating pressure, trench loads and installation conditions. Standard design includes a generous factor of safety to protect against unknowns.
- Easier Handling: Ductile Iron Pipes can be more easily manoeuvered under and around existing underground obstructions, thereby eliminating unnecessary changes in line or grade.
Know more information,please contact us! PARISON OF PROPERTIES ItemD.I. PipeG.I. PipeSteel PipePVC PipeAsbestos Pipe Tensile strength (N/mm2) ≥420 150-260 ≥400 ≥53 20-23 Bending strength (N/mm2) ≥590 200-360 ≥400 80-100 20-30 Elongation (%) ≥10 (DN40-1000) - ≥18 50-150Elasticity coefficient
(N/mm2) Approx. 16x104 Approx. 11x104 Approx. 16x104Approx.

27-30x102Approx.

21x103 Hardness(HB) ≤230 ≤230 Approx. 140 R 115 Rockwell 35-40Corrosion resistance after
90 days (g/cm2) 0.0090 0.0103 0.0273-0.0396-Poison's ration 0.28 0.25 0.3 0.37 0.18-0.25 Impact Value Kg. M/cm2>0.713<0.51.50.007-0.1 Specific Gravity 7.15 7.15 7.85 1.43 2.1 1.0x10-5 1.0x10-5 1.1x10-5 6-8x10-5 0.6-0.8x10-5ANGULAR DEFLECTION
When a small curve is required along the pipeline, adjustment can be easily made without using fittings owing to the flexible joints of the pipes. So, the pipeline with flexible joints can also wind with the change of the ground.about Manufacture:MANUFACTURE
SYI has an annual supply capacity of 100,000 tons, and it is still developing all the time.Cement mortar lining... ...
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