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<strong>HSS</strong> Beam Load Tables<br />
Rectangular Structural Steel Tubing<br />
Total Allowable Uniform Load in Kips for Beams with Lateral Support<br />
Fy=50<br />
y<br />
x<br />
y<br />
ERW<br />
x<br />
Nominal Size<br />
Wall Thickness<br />
Weight Per Foot<br />
Design Wall Thickness<br />
7 X 4<br />
1/2<br />
31.84<br />
3/8<br />
24.93<br />
5/16<br />
21.21<br />
1/4<br />
17.32<br />
3/16<br />
13.25<br />
∆<br />
Inches<br />
1/8<br />
9.01<br />
0.465 0.349 0.291 0.233 0.174 0.116<br />
∆<br />
Inches<br />
Span in Feet<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
15<br />
160 131 114 96 75 0.02 47 0.02<br />
106 87 76 64 50 0.04 32 0.04<br />
80 65 57 48 37 0.08 24 0.07<br />
64 52 46 38 30 0.12 19 0.11<br />
53 44 38 32 25 0.18 16 0.16<br />
46 37 33 27 21 0.24 14 0.22<br />
40 33 29 24 19 0.31 12 0.28<br />
35 29 25 21 17 0.40<br />
– –<br />
32 26 23 19 15 0.36 11 0.36<br />
32 26 23 19 15 0.49<br />
– –<br />
29 24 21 17 14 0.44 9.5 0.44<br />
29 24 21 17 14 0.59<br />
– –<br />
26 22 19 16 12 0.54 8.6 0.54<br />
27 22 19 16 12 0.70<br />
– –<br />
24 20 17 15 11 0.64 7.9 0.64<br />
25 20 18 15 12 0.82<br />
– –<br />
22 18 16 13 10 0.75 7.3 0.75<br />
23 19 16 14 11 0.96<br />
– –<br />
21 17 15 12 9.7 0.87 6.8 0.87<br />
21 17 15 13 10 1.10<br />
– –<br />
19 16 14 12 9.1 1.00 6.3 1.00<br />
WEB SHEAR AND PROPERTY VALUES<br />
V, kips<br />
130 98 81 65 49 32<br />
S x , In. 3 14.5 11.9 10.4 8.72 6.80 4.73<br />
Loads in shaded area based upon maximum allowable bending stress, F b , equal to 0.60 F y .<br />
69
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