MIL-HDBK-1003/8A
APPENDIX A (continued)
.
EC and Maximum Pipe Heat Loss, Btu/hr (ft)
Pipe Size
Fluid Temperature (Tf), degrees F
(Inches)
150
200
250
300
350
400
450
500
1
15
19
27
34
37
44
52
50
1.25
14
22
31
31
35
42
49
57
1.5
16
24
34
31
38
45
53
61
2
18
28
27
35
43
51
60
69
2.5
21
27
34
39
48
57
67
77
3
20
31
34
44
54
64
75
87
4
28
32
44
57
70
69
81
94
5
32
43
51
66
72
87
101
99
6
37
42
58
67
74
89
104
120
8
38
59
63
73
89
106
107
123
10
53
60
82
85
104
115
125
144
12
60
69
83
96
109
100
118
136
14
64
84
100
128
127
139
151
153
16
71
94
89
114
119
142
166
192
18
57
79
98
125
154
155
159
184
.
EC and Maximum Pipe Heat Loss, Btu/hr (ft)
Pipe Size
Fluid Temperature (Tf), degrees F
(Inches)
150
200
250
300
350
400
450
500
1
12
19
27
34
37
44
44
50
1.25
14
22
31
29
35
42
49
57
1.5
16
24
24
31
38
45
53
61
2
18
22
27
35
43
51
60
69
2.5
21
24
30
39
48
57
67
77
3
20
31
34
44
54
64
75
87
4
21
32
44
57
58
69
81
94
5
32
38
51
59
72
87
86
99
6
37
42
58
61
74
89
104
104
8
38
59
57
73
89
91
107
110
10
44
60
66
85
96
106
125
121
12
51
61
83
89
84
100
118
136
14
64
84
100
103
117
129
133
153
16
60
72
89
97
119
142
166
160
18
57
72
98
125
130
136
159
184
68
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