Hot & cold plumbing
cPVC Hot & Cold Water Pipe
Chlorinated PVC for hot and cold water up to 93 °C — geysers, solar water heaters and building supply — in SDR 11 and SDR 13.5 to IS 15778 and ASTM D2846.

At a glance
- Standard
- IS 15778 · ASTM D2846
- Material
- Chlorinated PVC (cPVC)
- Sizes
- ½″ – 2″ · 15 – 50 mm
- Rating
- SDR 11 and SDR 13.5
- Length
- 3 m and 6 m
- Colour
- Off-white
Commercial terms
HS classification — 3917.23
Status: VerifiedTubes, pipes and hoses, rigid, of polymers of vinyl chloride. The 6-digit subheading is international; the national extension is confirmed per destination at quotation.
Minimum order quantity
Status: PendingAsk with your destination port and we will confirm against the current production run.
Incoterms
Status: PendingTell us the term you work on and we will quote to it.
Lead time
Status: PendingDepends on quantity and current production. Confirmed with the quotation.
Warranty terms
Status: PendingStated on the quotation for the model and destination.
Specification
| Nominal size | Mean OD, mm | SDR 11 wall | SDR 13.5 wall |
|---|---|---|---|
| 15 mm · ½″ | 15.9 | 1.7 – 2.2 | 1.4 – 1.9 |
| 20 mm · ¾″ | 22.2 | 2.0 – 2.5 | 1.7 – 2.2 |
| 25 mm · 1″ | 28.6 | 2.6 – 3.1 | 2.1 – 2.6 |
| 32 mm · 1¼″ | 34.9 | 3.2 – 3.7 | 2.6 – 3.1 |
| 40 mm · 1½″ | 41.3 | 3.8 – 4.3 | 3.1 – 3.6 |
| 50 mm · 2″ | 54.0 | 4.9 – 5.5 | 4.0 – 4.6 |
Where it is used
- Hot-water plumbing
- Solar water heaters
- Industrial chemical lines