TTFM 6.1 INSTRUCTION MANUAL
86
Cast Iron Pipe - ASA Standard
Pipe
Size
Pipe
O.D.
Class 50
Class 100
Class 150
Class 200
Class 250
Class 300
Class 350
WALL
I.D.
WALL
I.D.
WALL
I.D.
WALL
I.D.
WALL
I.D.
WALL
I.D.
WALL
I.D.
3
3.96
0.32
3.32
0.32
3.32
0.32
3.32
0.32
3.32
0.32
3.32
0.32
3.32
0.32
3.32
4
4.80
0.35
4.10
0.35
4.10
0.35
4.10
0.35
4.10
0.35
4.10
0.35
4.10
0.35
4.10
6
6.90
0.38
6.14
0.38
6.14
0.38
6.14
0.38
6.14
0.38
6.14
0.38
6.14
0.38
6.14
8
9.05
0.41
8.23
0.41
8.23
0.41
8.23
0.41
8.23
0.41
8.23
0.41
8.23
0.41
8.23
10
11.10
0.44
10.22
0.44
10.22
0.44
10.22
0.44
10.22
0.44
10.22
0.48
10.14
0.52
10.06
12
13.20
0.48
12.24
0.48
12.24
0.48
12.24
0.48
12.24
0.52
12.16
0.52
12.16
0.56
12.08
14
15.30
0.48
14.34
0.51
14.28
0.51
14.28
0.55
14.20
0.59
14.12
0.59
14.12
0.64
14.02
16
17.40
0.54
16.32
0.54
16.32
0.54
16.32
0.58
16.24
0.63
16.14
0.68
16.04
0.68
16.04
18
19.50
0.54
18.42
0.58
18.34
0.58
18.34
0.63
18.24
0.68
18.14
0.73
18.04
0.79
17.92
20
21.60
0.57
20.46
0.62
20.36
0.62
20.36
0.67
20.26
0.72
20.16
0.78
20.04
0.84
19.92
24
25.80
0.63
24.54
0.68
24.44
0.73
24.34
0.79
24.22
0.79
24.22
0.85
24.10
0.92
23.96
Cast Iron Pipe - AWWA Standard
Pipe
Size
Class A
100 Ft. 43 PSIG
Class B
200 Ft. 86 PSIG
Class C
300 Ft. 130 PSIG
Class D
400 Ft. 173 PSIG
O.D.
WALL
I.D.
O.D.
WALL
I.D.
O.D.
WALL
I.D.
O.D.
WALL
I.D.
3
3.80
0.39
3.02
3.96
0.42
3.12
3.96
0.45
3.06
3.96
0.48
3.00
4
4.80
0.42
3.96
5.00
0.45
4.10
5.00
0.48
4.04
5.00
0.52
3.96
6
6.90
0.44
6.02
7.10
0.48
6.14
7.10
0.51
6.08
7.10
0.55
6.00
8
9.05
0.46
8.13
9.05
0.51
8.03
9.30
0.56
8.18
9.30
0.60
8.10
10
11.10
0.50
10.10
11.10
0.57
9.96
11.40
0.62
10.16
11.40
0.68
10.04
12
13.20
0.54
12.12
13.20
0.62
11.96
13.50
0.68
12.14
13.50
0.75
12.00
14
15.30
0.57
14.16
15.30
0.66
13.98
15.65
0.74
14.17
15.65
0.82
14.01
16
17.40
0.60
16.20
17.40
0.70
16.00
17.80
0.80
16.20
17.80
0.89
16.02
18
19.50
0.64
18.22
19.50
0.75
18.00
19.92
0.87
18.18
19.92
0.96
18.00
20
21.60
0.67
20.26
21.60
0.80
20.00
22.06
0.92
20.22
22.06
1.03
20.00
24
25.80
0.76
24.28
25.80
0.89
24.02
26.32
1.04
24.22
26.32
1.16
24.00
30
31.74
0.88
29.98
32.00
1.03
29.94
32.40
1.20
30.00
32.74
1.37
30.00
36
37.96
0.99
35.98
38.30
1.15
36.00
38.70
1.36
39.98
39.16
1.58
36.00
42
44.20
1.10
42.00
44.50
1.28
41.94
45.10
1.54
42.02
45.58
1.78
42.02
48
50.50
1.26
47.98
50.80
1.42
47.96
51.40
1.71
47.98
51.98
1.96
48.06
54
56.66
1.35
53.96
57.10
1.55
54.00
57.80
1.90
54.00
58.40
2.23
53.94
60
62.80
1.39
60.02
63.40
1.67
60.06
64.20
2.00
60.20
64.82
2.38
60.06
72
75.34
1.62
72.10
76.00
1.95
72.10
76.88
2.39
72.10
84
87.54
1.72
84.10
88.54
2.22
84.10
Pipe
Class E
500 Ft. 217 PSIG
Class F
600 Ft. 260 PSIG
Class G
700 Ft. 304 PSIG
Class H
800 Ft. 347 PSIG
Size
O.D.
WALL
I.D.
O.D.
WALL
I.D.
O.D.
WALL
I.D.
O.D.
WALL
I.D.
6
7.22
0.58
6.06
7.22
0.61
6.00
7.38
0.65
6.08
7.38
0.69
6.00
8
9.42
0.66
8.10
9.42
0.71
8.00
9.60
0.75
8.10
9.60
0.80
8.00
10
11.60
0.74
10.12
11.60
0.80
10.00
11.84
0.86
10.12
11.84
0.92
10.00
12
13.78
0.82
12.14
13.78
0.89
12.00
14.08
0.97
12.14
14.08
1.04
12.00
14
15.98
0.90
14.18
15.98
0.99
14.00
16.32
1.07
14.18
16.32
1.16
14.00
16
18.16
0.98
16.20
18.16
1.08
16.00
18.54
1.18
16.18
18.54
1.27
16.00
18
20.34
1.07
18.20
20.34
1.17
18.00
20.78
1.28
18.22
20.78
1.39
18.00
20
22.54
1.15
20.24
22.54
1.27
20.00
23.02
1.39
20.24
23.02
1.51
20.00
24
26.90
1.31
24.28
26.90
1.45
24.00
27.76
1.75
24.26
27.76
1.88
24.00
30
33.10
1.55
30.00
33.46
1.73
30.00
36
39.60
1.80
36.00
40.04
2.02
36.00
