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| ALLOWABLE LOADS AND DEFLECTIONS: U - UNIFORM LOAD (LB./FT.), C - CONCENTRATED LOAD (LB.), Cs - ALLOWABLE CONCENTRATED LOAD PER FOOT OF LENGTH AT MID-WIDTH (LB./FT.), D - DEFLECTION (IN.). SPANS TO THE LEFT OF HEAVY LINE PRODUCE A DEFLECTION OF 1/4" OR LESS UNDER A UNIFORM LOAD OF 100 LBS. PER SQUARE FOOT. |
| PRODUCT SELECTION/ DESIGN TABLES | |||||||||||||||||
| MATERIAL GAUGE |
CHANNEL DEPTH |
WEIGHT LB./ LIN. FT. |
CATALOG NUMBER |
SPAN | |||||||||||||
| 3'-0" | 3'-6" | 4'-0" | 4'-6" | 5'-0" | 5'-6" | 6'-0" | 6'-6" | 7'-0" | 7'-6" | 8'-0" | 9'-0" | 10'-0" | |||||
| STEEL 10 GA. |
2 | 14.4 | H-52010 | U D C D |
459 .08 1378 .09 |
337 .11 1181 .12 |
258 .14 1033 .15 |
204 .18 919 .19 |
165 .22 827 .24 |
136 .25 752 .28 |
116 .29 689 .33 |
97 .34 636 .38 |
84 .39 590 .44 |
73 .44 551 .49 |
65 .50 517 .55 |
51 .63 459 .68 |
42 .76 413 .81 |
| 2-1/2 | 14.9 | H-52510 | U D C D |
718 .10 2089 .08 |
528 .14 1790 .11 |
404 .18 1567 .14 |
319 .23 1393 .18 |
259 .27 1253 .22 |
214 .32 1139 .25 |
180 .36 1044 .29 |
153 .42 964 .34 |
132 .49 895 .39 |
115 .55 836 .44 |
101 .62 783 .50 |
81 .79 696 .63 |
65 .95 627 .76 |
|
| 3 | 15.4 | H-53010 | U D C D |
765 .08 2222 .07 |
562 .11 1905 .09 |
430 .15 1667 .12 |
339 .18 1481 .15 |
276 .22 1311 .17 |
228 .26 1212 .21 |
190 .30 1111 .24 |
163 .34 1026 .28 |
141 .39 952 .31 |
122 .44 889 .35 |
107 .48 833 .39 |
85 .58 741 .47 |
68 .68 667 .55 |
|
| 4 | 16.4 | H-54010 | U D C D |
1254 .07 3644 .06 |
921 .09 3124 .07 |
706 .12 2733 .09 |
557 .14 2430 .11 |
452 .17 2187 .14 |
373 .20 1988 .16 |
312 .23 1822 .19 |
268 .27 1682 .22 |
231 .31 1562 .25 |
201 .35 1458 .28 |
177 .39 1367 .31 |
139 .47 1215 .38 |
113 .56 1039 .45 |
|