MDPE Pipes

ISO: 4427-1996(E), ISO : 4437-2007(E)

MDPE Pipes

Inherent characteristics of MDPE such as corrosion & crack resistant, tough and flexible makes Polyethylene piping systems the most preferred means for transportation and distribution of water, petrol and natural gases world wide.

MATERIAL :
The raw material used is Medium Density Poly Ethylene (MDPE). Tijaria / Vikas Pipes manufactures pipes in grades PE-80 & PE-100 for gas applications in sizes 20 mm to 450 mm (Outer Diameter) in all pressure ratings.

Traditionally these pipes are identified by its color for different uses like :

  • Blue - Water
  • Yellow - Gas
  • Orange - Petrol

SPECIFICATIONS :
Tijaria / Vikas Pipes manufactures MDPE pipes which confirms to national and International standards as ISO-4437, ISO-4427, IS-14885, BS-7281, DIN-8074/75. Tijaria / Vikas pipes can also be tailor made to meet the specific requirement of individual gas authorities or customers.

SALIENT FEATURES :

Flexible : Easy to Handle
Corrosion Resistant : Tough and highly reliable in aggressive soils.
Fusion Joints : High Integrity and reliability
Light Weight : lighter in weight as compared to metal pipes.
Crack Resistant : Excellent resistant to subsidence, traffic vibrations point leading and marshy ground.
Homogenous : leakage free joints.
Installation : low Installation cost.
Nominal Outer Dia.
Minimum Wall Thickness (All Sizes in MM)
(MM) Sdr 17.6 sdr 13.6 sdr 11.0 sdr 9.0
16 2.3 2.3 3.0 3.0
20 2.3 2.3 3.0 3.0
25 2.3 2.3 3.0 3.0
32 2.3 2.3 3.0 3.6
40 2.3 3.0 3.7 4.5
50 2.9 3.7 4.6 5.6
63 3.6 4.7 5.8 7.1
75 4.3 5.5 6.8 8.4
90 5.2 6.6 8.2 10.1
110 6.3 8.1 10.0 12.3
125 7.1 9.2 11.4 14.0
140 8.0 10.3 12.7 15.7
160 9.1 11.8 14.6 17.9
180 10.3 13.3 16.4 20.1
200 11.4 14.7 18.2 22.4
225 12.8 16.6 20.5 25.1
250 14.2 18.4 22.7 25.1

Last Update: Jan, 2011

Charactristics Units Requirements Test Parameters Test Methods
Conventional Density kg/M3 > 930 (base polymer) 23° C ISO-1183, ISO-1872/1
Melt Flow Rate G/10 min. 940 - 958 190° C / 5kg ISO-4440/1, IS-2530: 1963
Thermal Stability Min. > 20 200° C ISO / TR-10837
Hydrostatic Strength h Falure time>=100h
Falure time>=165h
Falure time>=1000h
PE-80-9.0 MPa - 20°C
PE-80-4.6 MPa - 80°C
PE-80-4.0 MPa - 80°C
ISO -1167
Elongation at Break % >=350 ISO-6259/3

Last Update: Jan, 2011

Tijaria Polypipes Ltd.

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