Product Technical Guides : CA-EN Modular Systems Product Technical Guide | Page 151

5.0 REFERENCE 5.1 GENERAL INFORMATION FOR LOAD TABLES STANDARD STEEL PIPE INFORMATION
Based on ASME B36.10M-2018 information . Specific gravity ( SG ) of 1.0 for contents ( water has a density , ρ w
, 62.4 lbs / ft 3 ).
Insulation thickness ( t ins ) ( ρ ins
) 9.0 lbs / ft 3 [ foamglass ].
Ice thickness ( t ice ) 1 inch with a density ( r ice
) 56 lbs / ft 3 .
Density of steel , ρ s
, is 490 lbs / ft 3 . Support spacing is based on MSS SP-58 .
Modular Support Systems Technical Guide , Edition 1
Standard Steel ( STD ) Pipe information
Nominal Pipe Size ( in )
Schedule Number ( SCH )
3 / 8 40
1 / 2 40
3 / 4 40
1 40
1-1 / 4 40
1-1 / 2 40
2 40
2-1 / 2 40
3 40
3-1 / 2 40
4 40
5 40
6 40
8 40
10 40
12 STD
14 30
16 30
18 STD
20 20
24 20
Pipe Outer Diameter , D o in ( mm )
Wall Thickness , t w in ( mm )
Pipe Weight Only plf ( kg / m )
Pipe + Contents Weight Only plf ( kg / m )
Pipe + Contents + Ice Weight Only 1 plf ( kg / m )
Pipe + Insulation Weight Only plf ( kg / m )
Maximum Support Spacing ft ( m )
0.675
0.091
0.57
0.65
2.7
1.62
7
( 17.1 )
( 2.31 )
( 0.85 )
( 0.97 )
( 4.02 )
( 2.41 )
( 2.1 )
0.84
0.109
0.85
0.98
3.23
1.97
7
( 21.3 )
( 2.77 )
( 1.26 )
( 1.46 )
( 4.81 )
( 2.93 )
( 2.1 )
1.05
0.113
1.13
1.36
3.87
2.33
7
( 26.7 )
( 2.87 )
( 1.68 )
( 2.02 )
( 5.76 )
( 3.47 )
( 2.1 )
1.315
0.133
1.68
2.05
4.88
2.98
7
( 33.4 )
( 3.38 )
( 2.50 )
( 3.05 )
( 7.26 )
( 4.43 )
( 2.1 )
1.66
0.14
2.27
2.92
6.17
3.71
7
( 42.2 )
( 3.56 )
( 3.38 )
( 4.35 )
( 9.18 )
( 5.52 )
( 2.1 )
1.9
0.145
2.72
3.6
7.15
4.25
8
( 48.3 )
( 3.68 )
( 4.05 )
( 5.36 )
( 10.64 )
( 6.32 )
( 2.4 )
2.375
0.154
3.65
5.11
9.24
5.38
10
( 60.3 )
( 3.91 )
( 5.43 )
( 7.60 )
( 13.75 )
( 8.01 )
( 3.0 )
2.875
0.203
5.79
7.87
12.61
7.71
11
( 73.0 )
( 5.16 )
( 8.62 )
( 11.71 )
( 18.77 )
( 11.47 )
( 3.3 )
3.5
0.216
7.58
10.78
16.28
9.74
12
( 88.9 )
( 5.49 )
( 11.28 )
( 16.04 )
( 24.23 )
( 14.49 )
( 3.6 )
4
0.226
9.11
13.4
19.51
11.48
13
( 101.6 )
( 5.74 )
( 13.56 )
( 19.94 )
( 29.03 )
( 17.08 )
( 3.9 )
4.5
0.237
10.79
16.32
23.04
13.35
14
( 114.3 )
( 6.02 )
( 16.06 )
( 24.29 )
( 34.29 )
( 19.87 )
( 4.2 )
5.563
0.258
14.62
23.27
31.29
17.57
116
( 141.3 )
( 6.55 )
( 21.76 )
( 34.63 )
( 46.56 )
( 26.15 )
( 35.3 )
6.625
0.28
18.99
31.52
40.83
22.39
17
( 168.3 )
( 7.11 )
( 28.26 )
( 46.91 )
( 60.76 )
( 33.32 )
( 5.1 )
8.625
0.322
28.58
50.28
62.04
32.77
19
( 219.1 )
( 8.18 )
( 42.53 )
( 74.82 )
( 92.33 )
( 48.77 )
( 5.7 )
10.75
0.365
40.48
74.67
89.03
45.51
22
( 273.1 )
( 9.27 )
( 60.24 )
( 111.12 )
( 132.49 )
( 67.73 )
( 6.7 )
12.75
0.375
49.63
98.61
115.41
55.39
23
( 323.9 )
( 9.53 )
( 73.86 )
( 146.75 )
( 171.75 )
( 82.43 )
( 7.0 )
14
0.375
54.62
114.35
132.68
60.88
25
( 355.6 )
( 9.53 )
( 81.28 )
( 170.17 )
( 197.45 )
( 90.60 )
( 7.6 )
16
0.375
62.64
141.75
162.52
69.67
27
( 406.4 )
( 9.53 )
( 93.22 )
( 210.95 )
( 241.86 )
( 103.68 )
( 8.2 )
18
0.375
70.65
171.87
195.09
78.45
28
( 457.2 )
( 9.53 )
( 105.14 )
( 255.77 )
( 290.33 )
( 116.75 )
( 8.5 )
20
0.375
86.69
204.72
230.37
87.24
30
( 508.0 )
( 9.53 )
( 129.01 )
( 304.66 )
( 342.83 )
( 129.83 )
( 9.1 )
24
0.375
94.71
278.57
309.12
104.81
32
( 609.6 )
( 9.53 )
( 140.94 )
( 414.56 )
( 460.02 )
( 155.97 )
( 9.7 )
1 . Assumes no insulation
2023
149