HDPE Pipes





HDPE Pipes - High Density Polyethylene Pipes



REX HDPE Pipes are manufactured from High Density Polyethene Grade Material PE-63, PE-80, PE-100 a most versatile material suitable for pipes. HDPE pipes are of low costs and high performance. The pipes are better substitute for costly Metallic and Non Metallic pipes like DI, CI, MS, GI, AC. HDPE Pipes are generally made black in colour by addtion of Carbon Black to protect from ageing & degradation due to ultraviolet sunrays. Pipes are manufactured in sizes from 20mm to 315mm Outside Diameter in all Classes/ Pressure Ratings as per IS:4984:1995 & IS:14151:1994 duly ISI marked. The pipes are available in Coil Form or Straight Lengths depending on sizes and customer requirements.

ADVANTAGES OF REX HDPE PIPES


Light Weight
Flexibility
Toughness
Chemically Inert
Resistance to Abrasion
Smooth Surface
Environmental Stress Crack Resistance
Corrosion Resistance
Frost & Rodent Resistance
Hygenic Safety
Easy & Quick Installation
Low Thermal Conductivity

APPLICATIONS OF REX HDPE PIPES



Potable water supply
Irrigation/Agriculture
Gas Transmission
Industrial Effluents
Telephone Cable Duction
Sewerage & Drainage
Sprinkler System
Slurry Transportation
Chemical Industries
Tubewells

DIMENSION OF HDPE PIPES MATERIAL GRADE PE 63



Nominal DIA (MM) PN 2.5 PN 4.0 PN 6.0 PN 8.0 PN 10.0 PN 12.5 PN 16.0
Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness
Min Max Min Max Min Max Min Max Min Max Min Max Min Max
20 0 0 0 0 0 0 0 0 2.3 2.8 2.8 3.3 3.4 4.0
25 0 0 0 0 2.0 2.4 2.3 2.8 2.8 3.3 3.4 4.0 4.2 4.9
32 0 0 0 0 2.3 2.8 3.0 3.5 3.6 4.2 4.4 5.1 5.4 6.2
40 0 0 2.0 2.4 2.8 3.3 3.7 4.3 4.5 5.2 5.5 6.3 6.7 7.6
50 0   2.4 2.9 3.5 4.1 4.6 5.3 5.6 6.4 6.8 7.7 8.4 9.5
63 2.0 2.4 3.0 3.4 4.4 5.1 5.8 6.6 7.0 7.9 8.6 9.7 10.5 11.8
75 2.3 2.8 3.6 4.2 5.3 6.1 6.9 7.8 8.4 9.5 10.2 11.5 12.5 14.0
90 2.8 3.3 4.3 5.0 6.3 7.2 8.2 9.3 10.0 11.2 12.2 13.7 15.0 16.7
110 3.4 4.0 5.3 6.1 7.7 8.7 10.0 11.2 12.3 13.8 14.9 16.6 18.4 20.5
125 3.8 4.4 6.0 6.8 8.8 9.9 11.4 12.8 13.9 15.5 16.9 18.8 20.9 23.2
140 4.3 5.0 6.7 7.6 9.8 11.0 12.8 14.3 15.6 17.4 19.0 21.1 23.4 26.0
160 4.9 5.6 7.7 8.7 11.2 12.6 14.6 16.3 17.8 19.8 21.7 24.1 26.7 29.6
180 5.5 6.3 8.6 9.7 12.6 14.1 16.4 18.3 21.0 22.2 24.4 27.1 30.0 33.2
200 6.1 7.0 9.6 10.8 14.0 15.6 18.2 20.3 22.3 24.8 27.1 30.1 33.4 37.0
225 6.9 7.8 10.8 12.1 15.7 17.5 20.7 22.8 25.0 27.7 30.5 33.8 37.5 41.5
250 7.6 8.6 12.0 13.4 17.5 19.5 22.8 25.3 27.8 33.8 33.8 37.8 41.7 46.1
280 8.5 10.8 13.4 15.0 19.6 21.8 25.5 28.3 31.2 34.6 37.9 41.9 46.7 51.6
315 9.6 12.1 15.0 16.7 22.0 24.4 28.7 31.8 35.0 38.7 42.6 47.1 52.5 58.0


MATERIAL GRADE PE 80



Nominal DIA (MM) PN 2.5 PN 4.0 PN 6.0 PN 8.0 PN 10.0 PN 12.5 PN 16.0
Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness
Min Max Min Max Min Max Min Max Min Max Min Max Min Max
20 0 0 0 0 0 0 0 0 1.9 2.3 2.3 2.8 2.8 3.3
25 0 0 0 0 0 0 0 0 2.3 2.7 2.8 3.3 3.6 4.1
32 0 0 0 0 1.9 2.3 2.4 2.9 3.0 3.4 3.6 4.2 4.6 5.2
40 0 0 0 0 2.3 2.7 3.0 3.6 3.7 4.3 4.6 5.2 5.6 6.4
50 0 0 2.3 2.8 2.9 3.4 3.8 4.4 4.0 5.3 5.6 6.4 6.9 7.8
63 0 0 2.5 3.0 3.6 4.2 4.7 5.4 5.8 6.5 7.0 7.9 8.7 9.8
75 0 0 2.9 3.4 4.3 4.9 5.6 6.4 6.9 7.8 8.4 9.5 10.4 11.7
90 2.3 2.8 3.5 4.1 5.1 5.8 6.7 7.6 8.2 9.3 10.0 11.2 12.5 14.0
110 2.7 3.2 4.3 5.0 6.3 7.1 8.2 9.3 10.0 11.2 12.3 13.8 15.2 17.0
125 3.1 3.7 4.9 5.6 7.1 8.0 9.3 10.5 11.4 12.8 13.9 15.5 17.3 19.3
140 3.5 4.1 5.4 6.2 8.0 9.0 10.4 11.7 12.6 14.3 15.5 17.4 19.4 21.6
160 4.0 4.6 6.2 7.1 9.1 10.2 11.9 13.3 14.6 16.3 17.8 19.8 22.1 24.6
180 4.4 5.1 7.0 7.9 10.2 11.5 13.4 15.0 16.4 18.3 20.0 22.2 24.9 27.6
200 4.9 5.6 7.7 8.7 11.4 12.7 14.9 16.6 18.2 20.3 22.3 24.8 27.6 30.6
225 5.5 6.3 8.7 9.8 12.8 14.3 16.7 18.6 20.5 22.8 25.0 27.7 31.1 34.5
250 6.1 7.0 9.7 10.9 14.2 15.8 18.6 20.7 22.8 25.3 27.8 30.8 34.5 38.2
280 6.9 7.8 10.8 12.1 15.0 17.7 20.8 23.1 25.5 28.3 31.2 34.5 38.7 42.8
315 7.7 8.7 12.2 13.7 17.9 20.0 23.4 26.0 28.7 31.8 35.0 38.7 43.5 48.1


MATERIAL GRADE PE 100



Outer DIAMETER PN 2.5 PN 4.0 PN 6.0 PN 8.0 PN 10.0 PN 12.5 PN 16.0
Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness Wall Thickness
Min Max Min Max Min Max Min Max Min Max Min Max Min Max
20 0 0 0 0 0 0 0 0 0 0 0 0 2.3 2.8
25 0 0 0 0 0 0 0 0 0 0 2.3 2.8 2.9 3.4
32 0 0 0 0 0 0 0 0 2.4 2.9 2.9 3.4 3.7 4.3
40 0 0 0 0 0 0 2.4 2.9 3.0 3.5 3.7 4.3 4.6 5.3
50 0 0 0 0 2.3 2.8 3.0 3.5 3.7 4.3 4.6 5.3 5.7 6.5
63 0 0 0 0 2.3 3.4 3.8 4.4 4.7 5.4 5.7 6.5 7.1 8.1
75 0 0 0 0 3.5 4.1 4.5 5.2 5.6 6.4 6.8 7.7 8.5 9.6
90 0 0 2.8 3.4 4.1 4.8 5.4 6.2 6.7 7.6 8.2 9.3 10.2 11.5
110 0 0 3.4 4.1 5.0 5.7 6.6 7.5 8.1 9.2 10.0 11.2 12.4 13.9
125 0 0 3.9 4.6 5.7 6.5 7.5 8.5 9.2 10.4 11.3 12.7 14.1 15.8
140 0 0 4.3 5.2 6.4 7.3 8.4 9.5 10.3 11.6 12.7 14.2 15.8 17.6
160 0 0 4.9 5.9 7.3 8.3 9.6 10.8 11.8 13.2 14.5 16.2 18.1 20.2
180 0 0 5.5 6.6 8.2 9.3 10.8 12.1 13.3 14.9 16.3 18.2 20.3 22.6
200 0 0 6.2 7.3 9.1 10.3 12.0 13.4 14.8 16.5 18.1 20.2 22.6 25.1
225 0 0 6.9 8.2 10.3 11.6 13.5 15.1 16.6 18.5 20.4 22.7 25.4 28.2
250 0 0 7.7 9.1 11.4 12.8 15.0 16.7 18.4 20.5 22.6 25.1 28.2 31.3
280 0 0 8.6 10.1 12.8 14.3 16.8 18.7 20.6 22.9 25.3 28.1 31.6 35.0
315 0 0 9.7 11.4 14.4 16.1 18.9 21.0 23.2 25.8 28.5 31.6 35.5 39.3










REX HDPE Sprinkler Pipes of Material Grades PE63 IS:14151-1994



Nominal Dia Outside Dia Nominal Tolerance on Outside Dia Class 1-0.25 MPa Class 2-0.32 MPa Class 3-0.4MPa Class 4-0.6 MPa
Min. Max Min Max Min Max Min Max
63 63.0 +0.6 - - 2.0 2.4 2.5 2.9 3.8 4.4
75 75.0 +0.7 2.0 2.4 2.5 2.9 3.0 3.4 4.5 5.2
90 90.0 +0.8 2.2 2.6 2.9 3.4 3.5 4.1 5.3 6.1
110 110.0 +1.0 2.7 3.2 3.4 3.9 4.2 4.8 6.5 7.4
125 125.0 +1.2 3.1 3.6 3.8 4.5 4.8 5.5 7.4 8.3

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