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Sudarshanpipes

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Sudarshan MDPE Pipes

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. 

Technical Specifications

SUDARSHAN MDPE PIPES AS PER ISO : 4427 - 2 - 2007
DIMENSIONAL CHART OF POLYTHENE PIPES AS PER ISO 4427 - 2 : 2007
Pope Series[S=(SDR-1)/2]
6.3
5
4
3.2
2.5
1
11
PE 80
PN 10
PN 12.5
PN 16
PN 20
PN 25
PE 100
PE 12.5
PE 16
PE 20
PE 25
OD-Min
OD-Max
OD-Min
OD-Max
OD-Min
OD-Max
OD-Min
OD-Max
OD-Min
OD-Max
OD-Min
OD-Max
16
16.3
2
2.3
2.3
2.7
3
3.4
20
20.3
2
2.3
2.3
2.7
3
3.4
3.4
3.9
25
25.3
2
2.3
2.3
2.7
3
3.4
3.5
4
4.2
4.8
32
32.3
2.4
2.8
3
3.4
3.6
4.1
4.4
5
5.4
6.1
40
40.4
3
3.5
3.7
4.2
4.5
5.1
5.5
6.2
6.7
7.5
50
50.4
3.7
4.2
4.6
5.2
5.6
6.3
6.9
7.7
8.3
9.3
63
63.4
4.7
5.3
5.8
6.5
7.1
8
8.6
9.6
10.5
11.7
75
75.5
5.6
6.3
6.8
7.6
8.4
9.4
10.3
11.5
12.5
13.9

TESTING & ACCEPTANCE PARAMETERS OF MDPE PIPES

1
Visual Appearance
Visual
Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
As Per ISO-4427-2-2019 CL-5.1
2
Colour of Pipe
Visual
Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
As Per ISO-4427-2-2019, CL 5.2 Annex-A , The pipe shall be either blue or Black with blue strip.
3
Wall Thickness
Measurement
Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
As Per ISO-4427-2-2019 CL-6.3 Table-2
4
Outer Diameter
Measurement
Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
As Per ISO-4427-2-2019 Cl-6.1 Table-1
5
Ovality
Measurement
Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
As Per ISO-4427-2-2019 CL-6.2 Table-1
6
Length of the Pipes
Measurement
Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
As Per ISO-4427-2-2019 CL-6.5 , As per Customer Requirement. (200/500 Mtr)
7
Coiled Pipes
Measurement
Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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
8
Marking & Identification
Visual
Sampling shall be done as per IS 4984-2016 Table 9 As Per ISO-4427-2-2019
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
9
Longitudinal Reversion Test
Hot Air Oven Method
ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
Shall not be more than 3%; No effect on the surface
10
Melt Flow rate at 190 °C / 5 Kg
Melt Flow
ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
Maximum deviation of 20% of the Nominated value
11
Density at 27% (Base Density)
Density
ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
≥ 930 Kg/m3
12
Oxidation Induction Time (OIT)
OIT Test
ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
> 20 minutes
13
Elongation at Break
Tensile Test
ISO 4427-2 2019 Table-5 Sampling shall be done as per Clause 9.2 of IS 4984-2016
≥ 350%
14
Internal Pressure Creep Rupture Test (hydrostatic resistance test) at 20°C for 100hrs
Hydrostatic Pressure Test
ISO 4427-2 2019 Table-3 & 4 Sampling shall be done as per Clause 9.2 of IS 4984-2016
No signs of localized swelling, leakage or weeping and shall not burst during the prescribed test period
15
Internal Pressure Creep Rupture Test (hydrostatic resistance test) at 80°C for 165hrs
Hydrostatic Pressure Test
ISO 4427-2 2019 Table-3 & 4 Sampling shall be done as per Clause 9.2 of IS 4984-2016
No signs of localized swelling, leakage or weeping and shall not burst during the prescribed test period
16
Effect on Water
-
-
Not Detected

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