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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 />
SAW<br />
x<br />
Nominal Size<br />
20 X 12<br />
Nominal Size<br />
18 X 12<br />
Wall Thickness<br />
Weight Per Foot<br />
5/8<br />
123.72<br />
∆<br />
Inches<br />
Wall Thickness<br />
Weight Per Foot<br />
5/8 1/2<br />
∆<br />
3/8<br />
115.21 95.03 Inches 72.59<br />
∆<br />
Inches<br />
Design Wall Thickness<br />
0.625<br />
Design Wall Thickness<br />
0.625 0.500 0.375<br />
Span in Feet<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 />
18<br />
19<br />
20<br />
21<br />
22<br />
23<br />
24<br />
25<br />
26<br />
27<br />
28<br />
30<br />
32<br />
34<br />
38<br />
42<br />
46<br />
920 0.03<br />
765 0.04<br />
638 0.06<br />
546 0.08<br />
478 0.10<br />
425 0.13<br />
383 0.16<br />
348 0.19<br />
319 0.23<br />
294 0.27<br />
273 0.31<br />
255 0.35<br />
239 0.40<br />
225 0.45<br />
213 0.51<br />
201 0.57<br />
191 0.63<br />
182 0.69<br />
174 0.76<br />
166 0.83<br />
159 0.90<br />
153 0.98<br />
147 1.06<br />
142 1.14<br />
129 1.04<br />
137 1.23<br />
124 1.12<br />
128 1.41<br />
116 1.28<br />
120 1.61<br />
109 1.46<br />
113 1.82<br />
102 1.65<br />
101 2.27<br />
92 2.06<br />
91 2.77<br />
83 2.52<br />
83 3.32<br />
76 3.02<br />
Span in Feet<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 />
18<br />
19<br />
20<br />
21<br />
22<br />
23<br />
24<br />
25<br />
26<br />
27<br />
28<br />
30<br />
32<br />
34<br />
36<br />
38<br />
42<br />
828 0.02<br />
815 662 0.03 497 0.03<br />
652 559 0.04 397 0.04<br />
543 466 0.06 331 0.06<br />
466 399 0.09 284 0.08<br />
407 349 0.11 248 0.10<br />
362 310 0.14 221 0.13<br />
326 279 0.17 199 0.16<br />
296 254 0.21 181 0.19<br />
272 233 0.25 166 0.23<br />
251 215 0.29 153 0.27<br />
233 200 0.34 142 0.31<br />
217 186 0.39 132 0.36<br />
204 175 0.45 124 0.41<br />
192 164 0.50 117 0.46<br />
181 155 0.57 110 0.51<br />
172 147 0.63 105 0.57<br />
163 140 0.70 99 0.63<br />
155 133 0.77 95 0.70<br />
148 127 0.84 90 0.77<br />
142 121 0.92 86 0.84<br />
136 116 1.01 83 0.91<br />
130 112 1.09 79 0.99<br />
125 107 1.18 76 1.07<br />
121 103 1.27 – –<br />
110 94 1.16 74 1.16<br />
116 100 1.37 – –<br />
106 91 1.24 71 1.24<br />
109 93 1.57 – –<br />
99 85 1.43 66 1.43<br />
102 87 1.79 – –<br />
93 79 1.62 62 1.62<br />
96 82 2.02 – –<br />
87 75 1.83 58 1.83<br />
91 78 2.26 – –<br />
82 71 2.06 55 2.06<br />
86 74 2.52 – –<br />
78 67 2.29 52 2.29<br />
78 67 3.08 – –<br />
71 60 2.80 47 2.80<br />
WEB SHEAR AND PROPERTY VALUES<br />
V, kips<br />
460<br />
S x , In. 3 189<br />
V, kips<br />
414 331 248<br />
S x , In. 3 161 138 108<br />
Loads above heavy horizontal line based upon maximum shear stress, F v , equal to 0.40 F y .<br />
Loads in shaded area based upon maximum allowable bending stress, F b , equal to 0.60 F y .<br />
96
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