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    IS 4984:2016 + AMENDMENT 2

    20 mm HDPE pipe weight per metre

    Weight, wall thickness and inside diameter of 20 mm HDPE pipe in every PN class of IS 4984:2016 (Amendment 2).

    A 20 mm PE100 PN 12.5 HDPE pipe (SDR 11) weighs 0.117 kg per metre, with a wall of 2.0–2.3 mm. Across all pressure classes, 20 mm pipe weighs from 0.117 kg/m (SDR 11, thinnest wall) to 0.182 kg/m (SDR 6, thickest wall).

    Open the interactive calculator Full weight chart guide

    20 mm: weight by pressure class

    metres
    SDRPE100PE80PE63WALL (MM)INSIDE ØKG / METREKG FOR 100 M
    11PN 12.5PN 10PN 82.0–2.316.00.11712
    9PN 16PN 12.5—2.3–2.715.40.13413
    7.4PN 20PN 16—2.8–3.214.40.15616
    6—PN 20—3.4–3.913.20.18218

    Weights are the standard's reference values in kg per metre; walls are minimum–maximum from Table 4 of IS 4984:2016 as amended by Amendment 2. Inside diameter ≈ OD − 2 × minimum wall (the largest possible hole). Real pipes vary slightly within the wall tolerance.

    Questions people ask

    How much does 20 mm HDPE pipe weigh per metre?

    A 20 mm PE100 PN 12.5 HDPE pipe (SDR 11) weighs 0.117 kg per metre, with a wall of 2.0–2.3 mm. Across all pressure classes, 20 mm pipe weighs from 0.117 kg/m (SDR 11, thinnest wall) to 0.182 kg/m (SDR 6, thickest wall).

    What is the weight of 100 metres of 20 mm PE100 PN 12.5 pipe?

    About 12 kg (0.117 kg/m × 100 m), using the reference weight worked out from IS 4984 walls.

    What is the inside diameter of 20 mm HDPE pipe?

    It depends on the wall. Inside diameter ≈ OD − 2 × wall; using the minimum wall gives the largest possible hole — about 13.2 mm for the thickest wall (SDR 6) up to 16.0 mm for the thinnest (SDR 11).

    Weight by pipe size

    16 mm20 mm25 mm32 mm40 mm50 mm63 mm75 mm90 mm110 mm125 mm140 mm160 mm180 mm200 mm225 mm250 mm280 mm315 mm355 mm400 mm450 mm500 mm560 mm630 mm710 mm800 mm900 mm1000 mm1200 mm1400 mm1600 mm1800 mm2000 mm2250 mm2500 mm

    PE100 pipe weight by pressure

    PE100 PN 3.2PE100 PN 4PE100 PN 5PE100 PN 6PE100 PN 8PE100 PN 10PE100 PN 12.5PE100 PN 16PE100 PN 20

    PE80 pipe weight by pressure

    PE80 PN 2.5PE80 PN 3.2PE80 PN 4PE80 PN 5PE80 PN 6PE80 PN 8PE80 PN 10PE80 PN 12.5PE80 PN 16PE80 PN 20

    PE63 pipe weight by pressure

    PE63 PN 2PE63 PN 2.5PE63 PN 3.2PE63 PN 4PE63 PN 5PE63 PN 6PE63 PN 8
    Check the numbers against the standard: get IS 4984:2016 and Amendment 2 from BIS.
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