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Sudarshan MDPE Pipes, made from Medium Density Polyethylene, are designed for superior performance in water supply systems. These pipes are lightweight, flexible, and durable, with a robust construction that resists cracks and withstands high impact. Perfect for delivering high-pressure water from the main line to distribution lines, MDPE pipes are a cost-effective and easy-to-install alternative to traditional piping systems. Their versatility makes them suitable for both indoor and outdoor applications, especially in household connections, where they excel in adapting to changing weather conditions and providing a reliable drinking water supply.
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SUDARSHAN MDPE PIPES AS PER ISO : 4427 - 2 - 2007
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DIMENSIONAL CHART OF POLYTHENE PIPES AS PER ISO 4427 - 2 : 2007
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Pope Series[S=(SDR-1)/2]
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6.3
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5
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4
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3.2
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2.5
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1
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11
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PE 80
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PN 10
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PN 12.5
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PN 16
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PN 20
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PN 25
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PE 100
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PE 12.5
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PE 16
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PE 20
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PE 25
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OD-Min
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OD-Max
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OD-Min
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OD-Max
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OD-Min
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OD-Max
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OD-Min
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OD-Max
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OD-Min
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OD-Max
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OD-Min
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OD-Max
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16
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16.3
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2
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2.3
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2.3
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2.7
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3
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3.4
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20
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20.3
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2
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2.3
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2.3
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2.7
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3
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3.4
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3.4
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3.9
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25
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25.3
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2
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2.3
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2.3
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2.7
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3
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3.4
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3.5
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4
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4.2
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4.8
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32
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32.3
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2.4
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2.8
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3
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3.4
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3.6
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4.1
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4.4
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5
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5.4
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6.1
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40
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40.4
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3
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3.5
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3.7
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4.2
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4.5
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5.1
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5.5
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6.2
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6.7
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7.5
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50
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50.4
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3.7
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4.2
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4.6
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5.2
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5.6
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6.3
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6.9
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7.7
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8.3
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9.3
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63
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63.4
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4.7
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5.3
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5.8
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6.5
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7.1
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8
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8.6
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9.6
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10.5
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11.7
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75
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75.5
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5.6
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6.3
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6.8
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7.6
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8.4
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9.4
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10.3
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11.5
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12.5
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13.9
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1
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Visual Appearance
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Visual
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Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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As Per ISO-4427-2-2019 CL-5.1
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2
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Colour of Pipe
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Visual
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Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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As Per ISO-4427-2-2019, CL 5.2 Annex-A , The pipe shall be either blue or Black with blue strip.
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3
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Wall Thickness
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Measurement
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Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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As Per ISO-4427-2-2019 CL-6.3 Table-2
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4
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Outer Diameter
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Measurement
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Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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As Per ISO-4427-2-2019 Cl-6.1 Table-1
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5
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Ovality
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Measurement
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Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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As Per ISO-4427-2-2019 CL-6.2 Table-1
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6
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Length of the Pipes
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Measurement
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Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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As Per ISO-4427-2-2019 CL-6.5 , As per Customer Requirement. (200/500 Mtr)
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7
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Coiled Pipes
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Measurement
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Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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As Per ISO-4427-2-2019 CL-6.4 The pipe shall be coiled such that localized deformation eg. buckling and kinking, is prevented. The minimum internal diameter of the coil shall be not less than 18Dn
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8
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Marking & Identification
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Visual
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Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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As per ISO4427 CL-12 Each pipe shall have at minimum marking of: (a) Manufacturer Name/Trade Mark (b) Material Designation (c ) SDR (d) Outside Dia meter (e) Batch Number |
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9
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Longitudinal Reversion Test
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Hot Air Oven Method
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ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
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Shall not be more than 3%; No effect on the surface
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10
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Melt Flow rate at 190 °C / 5 Kg
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Melt Flow
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ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
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Maximum deviation of 20% of the Nominated value
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11
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Density at 27% (Base Density)
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Density
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ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
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≥ 930 Kg/m3
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12
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Oxidation Induction Time (OIT)
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OIT Test
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ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
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> 20 minutes
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13
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Elongation at Break
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Tensile Test
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ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
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≥ 350%
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14
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Internal Pressure Creep Rupture Test (hydrostatic resistance test) at 20°C for 100hrs
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Hydrostatic Pressure Test
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ISO 4427-2 2019 Table-3 & 4 Sampling shall be done as per Clause 9.2 of IS 4984-2016
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No signs of localized swelling, leakage or weeping and shall not burst during the prescribed test period
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15
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Internal Pressure Creep Rupture Test (hydrostatic resistance test) at 80°C for 165hrs
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Hydrostatic Pressure Test
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ISO 4427-2 2019 Table-3 & 4 Sampling shall be done as per Clause 9.2 of IS 4984-2016
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No signs of localized swelling, leakage or weeping and shall not burst during the prescribed test period
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16
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Effect on Water
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-
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-
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Not Detected
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