Product Manual

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Table A3 (continued): Standard Classes of Cast Iron Pipe
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Nominal
Pipe Size
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(in.)
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Class E Class F Class G Class H
Outer
Diameter
(in.)
Wall
Thickness
(in.)
Outer
Diameter
(in.)
Wall
Thickness
(in.)
Outer
Diameter
(in.)
Wall
Thickness
(in.)
Outer
Diameter
(in.)
Wall
Thickness
(in.)
3
!!
4
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6 7.22 0.58 7.22 0.61 7.38 0.65 7.38 0.69
8 9.42 0.66 9.42 0.66 9.60 0.75 9.60 0.80
10 11.60 0.74 11.60 0.80 11.84 0.86 11.84 0.92
12 13.78 0.82 13.78 0.89 14.08 0.97 14.08 1.04
14 15.98 0.90 15.98 0.99 16.32 1.07 16.32 1.16
16 18.16 0.90 18.16 1.08 18.54 1.18 18.54 1.27
18 20.34 1.07 20.34 1.17 20.78 1.28 20.78 1.39
20 22.54 1.15 22.54 1.27 23.02 1.39 23.02 1.51
24 26.90 1.31 26.90 1.45 27.76 1.75 27.76 1.88
30 33.10 1.55 33.46 1.73
32 39.60 1.80 40.04 2.02
42
!!
48
!!
54
!!
60
!!
72
!!
84
!!