Rigid PVC Pipes
IS 4985 / IS 12818

Rigid PVC Pipes

Rigid Unplasticised PVC-U Pipes for Water Supply & Agriculture

Diameter Range
20 mm to 315 mm
Pressure Rating
2.5 kg/cm² to 10 kg/cm²
Material
uPVC — Lead Free
Standard
IS 4985 / IS 12818
Overview

Engineered for performance & longevity

Almax Rigid PVC (uPVC) pipes are precision-extruded from lead-free, food-grade PVC compound. Ideal for cold-water supply, agriculture, borewell casing and light industrial applications.

Features
  • Lead-Free & Food-Grade Compound
  • BIS Certified
  • High Tensile & Impact Strength
  • Smooth Bore — Low Friction Loss
  • Non-Toxic & Non-Corrosive
  • Superior UV Resistance
Advantages

Why engineers specify Rigid PVC Pipes

  • 1
    Cost-effective vs metallic pipes
  • 2
    Easy solvent-cement jointing
  • 3
    Excellent chemical resistance
  • 4
    Lightweight & simple to install
  • 5
    Recyclable material
Applications

Where Rigid PVC Pipes deliver value

  • Cold water supply
  • Agricultural irrigation
  • Borewell casing (as per grade)
  • Swimming pools
  • Industrial cold-water lines
Technical Specifications

Pipe Sizes & Wall Thickness Chart

Wall thickness values (mm) as per IS 4985 / IS 12818. For custom specifications, contact our technical team.

ODPN 25PN 4PN 6PN 10
20 mm1.11.41.9
25 mm1.41.82.3
32 mm1.11.82.22.9
40 mm1.42.22.83.7
50 mm1.72.83.44.6
63 mm2.23.54.35.8
75 mm2.64.15.16.8
90 mm3.14.96.18.2
110 mm3.86.07.510.0
125 mm4.36.88.511.4
140 mm4.87.69.512.7
160 mm5.58.710.814.6
200 mm6.810.913.518.2
250 mm8.513.616.922.7
315 mm10.817.221.328.6
Quality Testing
Hydrostatic, MFI, density, dimensional & carbon black checks per batch.
Third-Party Inspection
CIPET, RITES, SGS, PDIL and Crown Agents accepted — on demand.
BIS Certified
IS 4985 / IS 12818 compliant. Marked with BIS licence, batch and shift.
FAQs

Frequently Asked Questions

Yes. Our uPVC pipes are manufactured using lead-free stabilisers, making them safe for potable water applications where the appropriate grade is specified.
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