DIMENSIONS AND PRESSURE RATING CHART FOR PIPES
Nominal Pipe
Size
Outer Diameter
in. (mm)
SDR 11
SDR 13.5
Wall
Thickness
in. (mm)
Working
pressure at
Wall
Thickness
in. (mm)
pressure at
23°C
82°C
23°C
82°C
inch mm Average Tolerance Minimum Tolerance Kg / cm2 Minimum Tolerance Kg / cm2
1/2 15 0.625 ±0.003 0.068 +0.020 28.1 7.0 0.055 +0.020 22.5 5.6
(15.90) (±0.08) (1.73) (+0.51) (1.40) (+0.51)
3/4 20 0.875 ±0.003 0.080 +0.020 28.1 7.0 0.065 +0.020 22.5 5.6
(22.20) (±0.08) (2.03) (+0.51) (1.65) (+0.51)
1 25 1.125 ±0.003 0.102 +0.020 28.1 7.0 0.083 +0.020 22.5 5.6
(28.60) (± 0.08) (2.59) (+0.51) (2.12) (+0.51)
1 1/4 32 1.375 ±0.003 (0.125) +0.020 28.1 7.0 0.102 +0.020 22.5 5.6
(34.90) (±0.08) (3.18) (+0.51) (2.59) (+0.51)
1 1/2 40 1.625 ±0.004 (0.148) +0.020 28.1 7.0 0.120 +0.020 22.5 5.6
(41.30) (±0.010) (3.76) (+0.51) (3.06) (+0.51)
2 50 2.125 ±0.004 0.193 +0.023 28.1 7.0 0.157 +0.023 22.5 5.6
(54) (±0.010) (4.90) (+0.58) (4.00) (+0.58)
 
Solvent Cement
We recommend to use only specially Formulated Solvent cement supplied by the company for leak free system as quality of solvent cement plays very important role and influences the joints.
Consumption of solvent cement:
Pipe Size, Inch (mm) 1/2(15) 3/4 (20) 1 (25) 1 1/4 (32) 1 1/2 (40) 2(50)
Approx. no. of joints per liter 1200 750 500 450 325 225
Available Unit : 59 ml, 118 ml, 237 ml, 473 ml, 946 ml
 
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