| Nominal Diameter (DN) | Mean Outer Diameter (d) of pipes | Type – CM | Wall Thickness (mm) Type – CS | Type – CD | Mean Outer Diameter Over Connection (DS) (mm) | |||||||
| Inch | mm | Min | Max | Min | Max | Min | Max | Min | Max | CM | CS | CD |
| 4 | 100 | 113 | 113.3 | 5 | 5.7 | – | – | 7 | 7.9 | 120 | – | 125 |
| 4½ | 115 | 125 | 125.4 | 5 | 5.7 | – | – | 7..5 | 8.5 | 132 | – | 137 |
| 5 | 125 | 140 | 140 | 6.5 | 7.3 | 5 | 5.7 | 8 | 9 | 150 | 148 | 152 |
| 6 | 150 | 165 | 165 | 7.5 | 8.5 | 5.7 | 6.5 | 9.5 | 10.7 | 178 | 174 | 180 |
| 6½ | 165 | 180 | 180.5 | 7.5 | 8.5 | 5.7 | 6.5 | – | – | 193 | 189 | – |
| 7 | 175 | 200 | 200 | 8.8 | 9.8 | 7 | 7.8 | 11.8 | 13.6 | 215 | 211 | 217 |
| 8 | 200 | 225 | 225 | 10 | 11..2 | 7.6 | 8.8 | 13 | 14.8 | 243 | 238 | 247 |
| 10 | 250 | 280 | 280.5 | 12.5 | 14 | 9.6 | 11 | 16 | 17.6 | 298 | 292 | 304 |
Dimenions As per IS – 12818 – 2010 recommendations *Mark Sizes are not coming under IS specifications CS – suitable for depth upto 80 mtrs CM – Suitable for depth upto 250 mtrs CD – Suitable for depth 450 mtrs.
Dimensions of UPVC Casing Pipe – CM as per IS:12818
| Size (inch) | Nominal diameter (DN) (mm) | Outer diameter of Pipe (mm) | Thickness of Pipe (mm) | Mean O Dovercon nection (mm) (max) | Segmental Length (mm) | Pipe Length (meter) | |
| Spigot End (Tolerance) | Socket End (Tolerance) | ||||||
| 4 | 100 | 113.0 – 113.3 | 5.0 – 5.7 | 120 | 48(-7) | 48(+7) | 3 |
| 4.5 | 115 | 125.0 – 125.3 | 5.0 -5.7 | 132 | 48(-7) | 48(+7) | 3 |
| 5 | 125 | 140.0 – 140.4 | 6.5 – 7.3 | 150 | 63(-7) | 63(+7) | 3 |
| 6 | 150 | 165.0 – 165.4 | 7.5 – 8.5 | 178 | 63(-7) | 63(+7) | 3 |
| 7 | 175 | 200.0 – 200.5 | 8.8 – 9.8 | 215 | 63(-7) | 63(+7) | 3 |
| 8 | 200 | 225.0 – 225.5 | 10.0 – 11.2 | 243 | 74(-12) | 74(+12) | 3 |
| 10 | 250 | 280.0 – 280.5 | 12.5 – 14.0 | 298 | 90(-12) | 90(+12) | 3 |
Dimensions of UPVC Casing Pipe – CS as per IS:12818
| Size (inch) | Nominal diameter (DN) (mm) | Outer diameter of Pipe (mm) | Thickness of Pipe (mm) | Mean O Dovercon nection (mm) (max) | Segmental Length (mm) | Pipe Length (meter) | |
| Spigot End (Tolerance) | Socket End (Tolerance) | ||||||
| 4.5 | 115 | 125.0 – 125.3 | 4.8 – 5.2 | 132 | 48(-7) | 48(+7) | 3 |
| 5 | 125 | 140.0 – 140.4 | 5.4 – 6.4 | 150 | 63(-7) | 63(+7) | 3 |
| 6 | 150 | 165.0 – 165.4 | 5.7 – 6.5 | 174 | 63(-7) | 63(+7) | 3 |
| 7 | 175 | 200.0 – 200.5 | 7.0 – 7.8 | 211 | 63(-7) | 63(+7) | 3 |
| 8 | 200 | 225.0 – 225.5 | 7.6 – 8.8 | 238 | 74(-12) | 74(+12) | 3 |
| 10 | 250 | 280.0 – 280.5 | 9.6 – 11.0 | 292 | 90(-12) | 90(+12) | 3 |
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