Nominal
Actual
CLASS 50
Diameter
O.D.
Wall I.D.
3
3.96
N/A N/A
4
4.80
N/A N/A
6.90
6
0.25 6.40
8
9.05
0.27 8.51
10
11.10
0.29 10.52
12
13.20
0.31 12.58
14
15.30
0.33 14.64
16
17.40
0.34 16.72
18
19.50
0.35 18.80
20
21.60
0.36 20.88
24
25.80
0.38 25.04
30
32.00
0.39 31.22
38.30
36
0.43 37.44
42
44.50
0.47 43.56
48
50.80
0.51 49.78
57.56
54
0.57 56.42
CLASS A
CLASS B
Pipe
Size
O.D Wall I.D.
O.D Wall I.D.
3
3.80 0.39 3.02
3.96 0.42 3.12
4.80 0.42 3.96
4
5.00 0.45 4.10
6
6.90 0.44 6.02
7.10 0.48 6.14
8
9.05 0.46 8.13
9.05 0.51 8.03
11.10 0.50 10.10
10
11.10 0.57 9.96
12
13.20 0.54 12.12
13.20 0.62 11.96
14
15.30 0.57 14.16
15.30 0.66 13.96
17.40 0.60 16.20
16
17.40 0.70 16.00
18
19.50 0.64 18.22
19.50 0.75 18.00
20
21.60 0.67 20.26
21.60 0.80 20.00
24
25.80 0.76 24.28
25.80 0.89 24.02
30
31.74 0.88 29.98
32.00 1.03 29.94
36
37.96 0.99 35.98
38.30 1.15 36.00
42
44.20 1.10 42.00
44.50 1.28 41.94
48
50.50 1.26 47.98
50.80 1.42 47.96
54
56.66 1.35 53.96
57.10 1.55 54.00
60
62.80 1.39 60.02
64.40 1.67 60.06
75.34 1.62 72.10
72
76.00 1.95 72.10
84
87.54 1.72 84.10
88.54 2.22 84.10
DUCTILE IRON PIPE
CLASS 51
CLASS 52
CLASS 53
Wall I.D.
Wall I.D.
Wall I.D.
0.25 3.46
0.28 3.40
0.31 3.34
0.26 4.28
0.29 4.22
0.32 4.16
0.28 6.34
0.31 6.28
0.34 6.22
0.30 8.45
0.33 8.39
0.36 8.33
0.32 10.46
0.35 10.40
0.38 10.34
0.34 12.52
0.37 12.46
0.40 12.40
0.36 14.58
0.39 14.52
0.42 14.46
0.37 16.66
0.40 16.60
0.43 16.54
0.38 18.74
0.41 18.68
0.44 18.62
0.39 20.82
0.42 20.76
0.45 20.70
0.41 24.98
0.44 24.92
0.47 24.86
0.43 31.14
0.47 31.06
0.51 30.99
0.48 37.34
0.53 37.24
0.58 37.14
0.53 43.44
0.59 43.32
0.65 43.20
0.58 49.64
0.65 49.50
0.72 49.36
0.65 56.26
0.73 56.10
0.81 55.94
CAST IRON PIPE - AWWA STANDARD
CLASS C
CLASS D
O.D Wall I.D.
O.D Wall I.D.
3.96 0.45 3.06
3.96 0.48 3.00
5.00 0.48 4.04
5.00 0.52 3.96
7.10 0.51 6.08
7.10 0.55 6.00
9.30 0.56 8.18
9.30 0.60 8.10
11.40 0.62 10.16
11.40 0.68 10.04
13.50 0.75 12.00
13.50 0.68 12.14
15.65 0.74 14.17
15.65 0.82 14.01
17.80 0.80 16.20
17.80 0.89 16.02
19.92 0.96 18.00
19.92 0.87 18.18
22.06 0.92 20.22
22.06 1.03 20.00
26.32 1.04 24.22
26.32 1.16 24.00
32.40 1.20 30.00
32.74 1.37 30.00
38.70 1.36 39.98
39.16 1.58 36.00
45.10 1.54 42.02
45.58 1.78 42.02
51.40 1.71 47.98
51.98 1.96 48.06
57.80 1.90 54.00
58.40 2.23 53.94
64.20 2.00 60.20
64.82 2.38 60.06
76.88 2.39 72.10
CLASS 54
CLASS 55
CLASS 56
Wall I.D.
Wall I.D.
Wall I.D.
0.34 3.28
0.37 3.22
0.40 3.16
0.35 4.10
0.38 4.04
0.41 3.98
0.37 6.16
0.40 6.10
0.43 6.04
0.39 8.27
0.42 8.21
0.45 8.15
0.41 10.28
0.44 10.22
0.47 10.16
0.43 12.34
0.46 12.28
0.49 12.22
0.45 14.40
0.48 14.34
0.51 14.28
0.46 16.48
0.49 16.42
0.52 16.36
0.47 18.56
0.50 18.50
0.53 18.44
0.48 20.64
0.51 20.58
0.54 20.52
0.50 24.80
0.53 24.74
0.56 24.68
0.55 30.90
0.59 30.82
0.63 30.74
0.63 37.04
0.68 36.94
0.73 36.84
0.71 43.08
0.77 42.96
0.83 42.84
0.79 49.22
0.86 49.08
0.93 48.94
0.89 55.78
0.97 55.62
1.05 55.46
CLASS E
CLASS F
O.D Wall I.D.
O.D Wall I.D.
7.22 0.58 6.06
7.22 0.61 6.00
9.42 0.66 8.10
9.42 0.71 8.00
11.60 0.74 10.12
11.60 0.80 10.00
13.78 0.82 12.14
13.78 0.89 12.00
15.98 0.90 14.18
15.98 0.99 14.00
18.16 0.98 16.20
18.16 1.08 16.00
20.34 1.07 18.20
20.34 1.17 18.00
22.54 1.15 20.24
22.54 1.27 20.00
26.90 1.31 24.28
26.90 1.45 24.00
33.10 1.55 30.00
33.46 1.73 30.00
39.60 1.80 36.00
40.04 2.02 36.00
Siemens Flow Instruments
155 Plant Avenue, Hauppauge, New York 11788-3801
Tel. +1 (631) 231-3600 Fax. +1 (631) 231-3334
Web: www.siemens.com
Liner (Cement)
Single
Double
0.125
0.250
0.125
0.250
0.125
0.250
0.125
0.250
0.125
0.250
0.125
0.250
0.1875
0.375
0.1875
0.375
0.1875
0.375
0.1875
0.375
0.1875
0.375
0.250
0.500
0.250
0.500
0.250
0.500
0.250
0.500
0.250
0.500
CLASS G
CLASS H
O.D Wall I.D.
O.D Wall I.D.
7.38 0.65 6.08
7.38 0.69 6.00
9.60 0.75 8.10
9.60 0.80 8.00
11.84 0.86 10.12
11.84 0.92 10.00
14.08 0.97 12.14
14.08 1.04 12.00
16.32 1.07 14.18
16.32 1.16 14.00
18.54 1.18 16.18
18.54 1.27 16.00
20.78 1.28 18.22
20.78 1.39 18.00
23.02 1.39 20.24
23.02 1.51 20.00
27.76 1.75 24.26
27.76 1.88 24.00