C- PVC HOT & COLD PIPES SDR 11 & SDR 13.5
CLASS 1, SDR-11
| Size(mm) | Size(Inch.) | Outer Dia (mm) | Wall Thickness (mm) |
| --- | --- | --- | --- |
| **15** | **1/2"** | **16.0** | **1.7** |
| **20** | **3/4"** | **22.4** | **2.0** |
| **25** | **1"** | **28.8** | **2.6** |
| **32** | **11/4"** | **35.1** | **3.2** |
| **40** | **11/2"** | **41.5** | **3.8** |
| **50** | **2"** | **54.3** | **4.9** |
CLASS 2, SDR-13.5
| Size(mm) | Size(Inch.) | Outer Dia (mm) | Wall Thickness (mm) |
| --- | --- | --- | --- |
| **15** | **1/2"** | **16.0** | **1.4** |
| **20** | **3/4"** | **22.4** | **1.7** |
| **25** | **1"** | **28.8** | **2.1** |
| **32** | **11/4"** | **35.1** | **2.6** |
| **40** | **11/2"** | **41.5** | **3.1** |
| **50** | **2"** | **54.3** | **4.0** |
STANDARDS & SPECIFICATIONS TO IS:15778
ASTM D 1784
Specification for Rigid CPVC Compounds.
ASTM D 2846
Specification for CPVC Plastic Pipes & Fittings for Hot & Cold Water Distribution Systems.
ASTM F 493
Specification for Solvent Cements for CPVC Plastic Pipes & Fittings.
IS 17546:2021
Specification for CPVC Plastic Fittings for Portable Hot & Cold Water Distribution Supplies.
IS 15778:2007
Standard for Chlorinated PVC Pipes for Potable Hot & Cold Water Distribution Supplies.
PRESSURE RATING OF CPVC PIPES (SDR 11 & SDR 13.5)
| Pipes Size in Inch | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
| :-: | :-: | :-: | :-: | :-: | :-: |
| Pipes Size in mm | 15 | 20 | 25 | 32 | 40 | 50 |
| SDR 13.5 | Average Outer Diameter (mm) | 15.90 | 22.20 | 28.60 | 34.90 | 41.30 | 54.00 |
| Tolerance | 0.08 | 0.08 | 0.08 | 0.08 | 0.10 | 0.10 |
| Min. Wall Thikness (mm) | 1.40 | 1.70 | 2.10 | 2.60 | 3.10 | 4.00 |
| Tolerance | 0.51 | 0.51 | 0.51 | 0.51 | 0.51 | 0.58 |
| Pressure Rating (kg/cm2) at 23OC | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 |
| Pressure Rating (kg/cm2) at 82OC | 5.60 | 5.60 | 5.60 | 5.60 | 5.60 | 5.60 |
| SDR 11 | Average Outer Diameter (mm) | 15.90 | 22.20 | 28.60 | 34.90 | 41.30 | 54.00 |
| Tolerance | 0.08 | 0.08 | 0.08 | 0.08 | 0.10 | 0.10 |
| Min. Wall Thikness (mm) | 1.70 | 2.00 | 2.60 | 3.20 | 3.80 | 4.90 |
| Tolerance | 0.51 | 0.51 | 0.51 | 0.51 | 0.51 | 0.58 |
| Pressure Rating (kg/cm2) at 23OC | 28.10 | 28.10 | 28.10 | 28.10 | 28.10 | 28.10 |
| Pressure Rating (kg/cm2) at 82OC | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 |
Tapered Socket Dimensions for CPVC 4120,SDR 11,Plastic Pipe Fittings as per ASTM D-2846
| Nominal Pipe<br>Size(inch/mm) | Diameter inch (mm) | Socket Length<br>Minimum<br>'C' inch (mm) | Inside<br>Diameter<br>'D' inch (mm) | Wall Thinckness inch (mm) |
| :-: | :-: | :-: | :-: | :-: |
| 'A' Entarce | 'B' Bottom | Tolarance | 'EA' Entrance min | 'EB' Bottom min | 'F' |
| :-: | :-: | :-: | :-: | :-: | :-: |
| 1/2 | 15 | 0.633 (16.80) | 0.619 (15.72) | (+/-) 0.003 (0.08) | 0.500 (12.70) | 0.489 (12.42) | 0.068 (1.73) | 0.102 (2.59) | 0.128 (3.25) |
| 3/4 | 20 | 0.884 (22.54) | 0.870 (22.10) | (+/-) 0.003 (0.08) | 0.700 (17.78) | 0.715 (18.16) | 0.080 (2.03) | 0.102 (2.59) | 0.128 (3.25) |
| 1 | 25 | 1.135 (28.83) | 1.121 (28.47) | (+/-) 0.003 (0.08) | 0.900 (22.86) | 0.921 (23.39) | 0.102 (2.59) | 0.102 (2.59) | 0.128 (3.25) |
| 1 1/4 | 32 | 1.386 (35.20) | 1.372 (34.85) | (+/-) 0.003 (0.08) | 1.100 (27.94) | 1.125 (28.58) | 0.125 (3.18) | 0.125 (3.18) | 0.156 (3.96) |
| 1 1/2 | 40 | 1.640 (41.86) | 1.622 (41.20) | (+/-) 0.004 (0.10) | 1.300(33.02) | 1.329 (33.76) | 0.148 (3.76) | 0.148 (3.76) | 0.185 (4.70) |
| 2 | 50 | 2.141 (54.38) | 2.123 (53.92) | (+/-) 0.004 (0.10) | 1.700 (43.18) | 1.736 (44.17) | 0.193 (4.90) | 0.193 (4.90) | 0.241 (6.12) |