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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=46<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 />
16<br />
147 120 105 88 69 0.02 44 0.02<br />
98 80 70 59 46 0.04 29 0.04<br />
73 60 53 44 34 0.07 22 0.07<br />
59 48 42 35 28 0.11 17 0.10<br />
49 40 35 29 23 0.16 15 0.15<br />
42 34 30 25 20 0.22 12 0.20<br />
37 30 26 22 17 0.29 11 0.26<br />
33 27 23 20 15 0.36<br />
– –<br />
30 24 21 18 14 0.33 9.7 0.33<br />
29 24 21 18 14 0.45<br />
– –<br />
27 22 19 16 13 0.41 8.7 0.41<br />
27 22 19 16 13 0.54<br />
– –<br />
24 20 17 15 11 0.49 7.9 0.49<br />
24 20 18 15 11 0.65<br />
– –<br />
22 18 16 13 10 0.59 7.3 0.59<br />
23 19 16 14 11 0.76<br />
– –<br />
21 17 15 12 9.6 0.69 6.7 0.69<br />
21 17 15 13 9.8 0.88<br />
– –<br />
19 16 14 11 8.9 0.80 6.2 0.80<br />
20 16 14 12 9.2 1.01<br />
– –<br />
18 15 13 11 8.3 0.92 5.8 0.92<br />
18 15 13 11 8.6 1.15<br />
– –<br />
17 14 12 10 7.8 1.04 5.4 1.04<br />
WEB SHEAR AND PROPERTY VALUES<br />
V, kips<br />
120 90 75 60 45 30<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 />
27
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