DEEPJYOTI HDPE NS40 PE 100 PIPES.

DEEPJYOTI HDPE NS40 PE 100 PIPES.

These pipes are manufactured using PE100 grade raw material, designed for strength, flexibility, and long service life. Whether it’s drinking water supply, irrigation, or construction use, they’re built to handle pressure and rough conditions without cracking or leaking. 16mm to 200mm.
Available in roll form for easy transportation and installation.
Deepjyoti HDPE pipes are a practical choice for contractors, builders, and suppliers who want durability without ongoing maintenance headaches.
Here’s what makes them reliable:
  • High Pressure Resistance (NS40 Grade) – Handles demanding water flow systems with confidence.
  • Flexible Yet Strong – Can bend without breaking, which reduces joint use and leakage risk.
  • Corrosion-Free – Unlike metal pipes, no rust, no scaling.
  • Smooth Inner Surface – Better flow, less friction loss.
  • Long Life Span – Designed for decades of underground use.
  • Weather Resistant – Performs well in Nepal’s heat, cold, and monsoon conditions.
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Description

Deepjyoti NS40 PE 100 HDPE Pipes are manufactured to Nepal Standard NS-40:2042 using premium PE 100 virgin polymer. Available from 16mm to 200mm OD across pressure ratings PN4 to PN20, these pipes offer a 50+ year design life with excellent corrosion resistance and smooth internal flow.

General Specifications

Parameter Details
Standard NS-40:2042 (Nepal Bureau of Standards)
Material PE 100 Virgin Polymer (MRS: 10 MPa)
OD Size Range 16mm to 200mm
Pressure Classes PN4, PN5, PN6, PN8, PN10, PN12.5, PN16, PN20
Pipe Colour Black (UV stabilised)
Density 0.955 g/cm³
Design Life 50+ years

Pressure Rating & SDR Reference

PN Rating SDR Wall Thickness Formula
PN 4 SDR 33 OD ÷ 33 (min. 1.8mm)
PN 5 SDR 26 OD ÷ 26 (min. 1.8mm)
PN 6 SDR 21 OD ÷ 21 (min. 1.8mm)
PN 8 SDR 17 OD ÷ 17
PN 10 SDR 13.6 OD ÷ 13.6
PN 12.5 SDR 11 OD ÷ 11
PN 16 SDR 9 OD ÷ 9
PN 20 SDR 7.4 OD ÷ 7.4

Wall Thickness & Weight – PN 10 (SDR 13.6)

OD (mm) Wall Thickness (mm) Inner Dia. (mm) Weight (kg/m)
16 1.80 12.4 0.076
20 1.80 16.4 0.098
25 1.84 21.3 0.127
32 2.35 27.3 0.207
40 2.94 34.1 0.323
50 3.68 42.6 0.506
63 4.63 53.7 0.804
75 5.51 64.0 1.139
90 6.62 76.8 1.641
110 8.09 93.8 2.449
125 9.19 106.6 3.162
140 10.29 119.4 3.965
160 11.76 136.5 5.178
180 13.24 153.5 6.561
200 14.71 170.6 8.094

Here’s what makes them reliable:

  • High Pressure Resistance (NS40 Grade) – Handles demanding water flow systems with confidence.

  • Flexible Yet Strong – Bends without breaking, reducing joints and leakage risk.

  • Corrosion-Free – No rust, no scaling unlike metal pipes.

  • Smooth Inner Surface – Better flow efficiency and less friction loss.

  • Long Life Span – Built for 50+ years of underground use.

  • Weather Resistant – Performs reliably in Nepal’s heat, cold, and monsoon conditions.

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