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
12
19
27
30
37
37
44
50
1.25
14
22
31
29
35
42
43
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
25
34
44
54
64
75
75
4
21
32
44
47
58
69
81
94
5
27
38
51
59
72
87
86
99
6
37
42
52
61
74
89
90
104
8
38
46
57
73
77
91
95
110
10
44
60
66
85
89
106
105
121
12
44
61
75
89
84
100
118
136
14
64
73
100
103
108
113
133
153
16
60
65
89
97
119
142
138
160
18
57
72
98
106
130
136
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
30
31
37
44
50
1.25
14
22
24
29
35
42
49
57
1.5
16
24
24
31
38
45
53
61
2
18
20
27
35
43
51
60
64
2.5
18
22
30
39
48
57
67
72
3
20
25
34
44
54
64
65
75
4
21
32
44
47
58
69
81
94
5
27
38
46
59
72
74
86
99
6
37
42
52
61
74
77
90
98
8
38
46
57
73
77
81
95
110
10
39
48
66
85
89
106
105
121
12
44
61
75
69
84
100
118
136
14
54
73
81
95
108
113
133
153
16
60
65
76
97
119
118
138
160
18
51
72
98
106
114
136
159
173
69
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