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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 | 7.4 | H-22010 | U D C D |
1141 .11 1378 .09 |
876 .15 1181 .12 |
699 .19 1033 .15 |
529 .24 919 .19 |
428 .30 827 .24 |
354 .35 752 .28 |
300 .41 689 .33 |
253 .47 636 .38 |
218 .54 590 .44 |
191 .62 551 .49 |
167 .69 517 .55 |
132 .85 459 .68 |
109 1.04 413 .81 |
| 2-1/2 | 7.9 | H-22510 | U D C D |
1806 .10 2089 .08 |
1327 .14 1790 .11 |
1016 .18 1567 .14 |
802 .23 1393 .18 |
650 .27 1253 .22 |
537 .32 1139 .25 |
451 .36 1044 .29 |
385 .42 964 .34 |
331 .49 895 .39 |
288 .55 836 .44 |
253 .62 783 .50 |
202 .79 696 .63 |
163 .96 627 .76 |
|
| 3 | 8.4 | H-23010 | U D C D |
1923 .08 2222 .07 |
1413 .11 1905 .09 |
1082 .15 1667 .12 |
852 .18 1481 .15 |
692 .22 1311 .17 |
572 .26 1212 .21 |
479 .30 1111 .24 |
409 .34 1026 .28 |
354 .39 952 .31 |
307 .44 889 .35 |
269 .48 833 .39 |
214 .58 741 .47 |
171 .68 667 .55 |
|
| 4 | 10.3 | H-24010 | U D C D |
3152 .07 3644 .06 |
2316 .09 3124 .07 |
1775 .12 2733 .09 |
1401 .14 2430 .11 |
1136 .17 2187 .14 |
938 .20 1988 .16 |
786 .23 1822 .19 |
673 .27 1682 .22 |
580 .31 1562 .25 |
506 .35 1458 .28 |
444 .39 1367 .31 |
350 .47 1215 .38 |
284 .56 1039 .45 |
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