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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 | 9.5 | H-32010 | U D C D |
801 .11 1378 .09 |
589 .15 1181 .12 |
450 .19 1033 .15 |
356 .24 919 .19 |
288 .30 827 .24 |
238 .35 752 .28 |
202 .41 689 .33 |
170 .47 636 .38 |
147 .54 590 .44 |
128 .62 551 .49 |
113 .69 517 .55 |
89 .85 459 .68 |
73 1.04 413 .81 |
| 2-1/2 | 10.0 | H-32510 | U D C D |
1214 .10 2089 .08 |
893 .14 1790 .11 |
683 .18 1567 .14 |
539 .23 1393 .18 |
437 .27 1253 .22 |
361 .32 1139 .25 |
304 .36 1044 .29 |
259 .42 964 .34 |
223 .49 895 .39 |
194 .55 836 .44 |
170 .62 783 .50 |
122 .79 696 .63 |
110 .96 627 .76 |
|
| 3 | 10.5 | H-33010 | U D C D |
1293 .08 2222 .07 |
950 .11 1905 .09 |
728 .15 1667 .12 |
573 .18 1481 .15 |
466 .22 1311 .17 |
385 .26 1212 .21 |
322 .30 1111 .24 |
275 .34 1026 .28 |
238 .39 952 .31 |
207 .44 889 .35 |
181 .48 833 .39 |
144 .58 741 .47 |
115 .68 667 .55 |
|
| 4 | 11.4 | H-34010 | U D C D |
2121 .07 3644 .06 |
1558 .09 3124 .07 |
1194 .12 2733 .09 |
943 .14 2430 .11 |
765 .17 2187 .14 |
631 .20 1988 .16 |
529 .23 1822 .19 |
453 .27 1682 .22 |
390 .31 1562 .25 |
340 .35 1458 .28 |
298 .39 1367 .31 |
236 .47 1215 .38 |
191 .56 1039 .45 |
|