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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 />
8 X 4<br />
5/8<br />
42.30<br />
1/2<br />
35.24<br />
3/8<br />
27.48<br />
5/16<br />
23.34<br />
1/4<br />
19.02<br />
3/16<br />
14.53<br />
∆<br />
Inches<br />
1/8<br />
9.86<br />
0.581 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 />
16<br />
17<br />
226 197 162 141 117 91 0.02 57 0.02<br />
150 131 108 94 78 61 0.04 38 0.03<br />
113 98 81 70 58 45 0.07 29 0.06<br />
90 79 65 56 47 36 0.11 23 0.10<br />
75 66 54 47 39 30 0.15 19 0.14<br />
64 56 46 40 33 26 0.21 16 0.19<br />
56 49 40 35 29 23 0.27 14 0.25<br />
50 44 36 31 26 20 0.35 – –<br />
46 40 33 28 24 18 0.31 13 0.31<br />
45 39 32 28 23 18 0.43 – –<br />
41 36 29 26 21 17 0.39 11 0.39<br />
41 36 29 26 21 17 0.52 – –<br />
37 33 27 23 19 15 0.47 10 0.47<br />
38 33 27 23 19 15 0.61 – –<br />
34 30 25 21 18 14 0.56 9.6 0.56<br />
35 30 25 22 18 14 0.72 – –<br />
32 28 23 20 16 13 0.66 8.8 0.66<br />
32 28 23 20 17 13 0.84 – –<br />
29 26 21 18 15 12 0.76 8.2 0.76<br />
30 26 22 19 16 12 0.96 – –<br />
27 24 20 17 14 11 0.87 7.6 0.87<br />
28 25 20 18 15 11 1.09 – –<br />
26 22 18 16 13 10 0.99 7.2 0.99<br />
27 23 19 17 14 11 1.23 – –<br />
24 21 17 15 12 9.7 1.12 6.7 1.12<br />
WEB SHEAR AND PROPERTY VALUES<br />
V, kips<br />
186 149 112 93 75 56 37<br />
S x , In. 3 20.5 17.9 14.7 12.8 10.6 8.27 5.73<br />
Loads in shaded area based upon maximum allowable bending stress, F b , equal to 0.60 F y .<br />
66
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