ASTM D 2241
Nominal Size (inch)
Outside Diameter (mm)
Wall Thickness (mm) & Pressure Rating (psi)
SDR41
SDR 32.5
SDR 26
SDR 21
SDR 17
SDR 13.5
100 PSI
125 PSI
160 PSI
200 PSI
250 PSI
315 PSI
1/2
21.24
21.44
1.57
2.08
3/4
26.57
26.77
1.52
2.03
1.98
2.49
1
33.27
33.53
1.60
2.11
1.96
2.46
2.97
1 1/4
42.03
42.29
1.63
2.13
2.01
2.52
3.,00
3,12
3.63
1 1/2
48.11
48.41
1,52
1.85
2.36
2.29
2.80
2.84
3.35
3.58
4.09
2
60.17
60.47
2.31
2.82
2.87
3.38
4.06
4.47
4.98
3
88.70
2.16
2.67
2.74
3.25
3.43
3.94
4.24
4.75
5.23
5.87
6.58
7.37
114.07
3.30
4.01
4.39
4.90
5.44
6.10
6.73
7.54
8.46
9.47
6
168.00
4.11
4.62
5.18
5.79
6.48
7.26
8.03
9.00
9.91
11.10
12.47
13.97
8
218.70
5.33
5.97
8.43
9.45
10.41
11.66
12.90
14.45
NOTE : Will be manufactured as PVC-1 120