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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 | 16.2 | H-62010 | U D C D |
410 .11 1378 .09 |
301 .15 1181 .12 |
230 .19 1033 .15 |
182 .24 919 .19 |
147 .30 827 .24 |
122 .35 752 .28 |
103 .41 689 .33 |
87 .47 636 .38 |
75 .54 590 .44 |
66 .62 551 .49 |
58 .69 517 .55 |
46 .85 459 .68 |
37 1.04 413 .81 |
| 2-1/2 | 16.7 | H-62510 | U D C D |
621 .10 2089 .08 |
457 .14 1790 .11 |
349 .18 1567 .14 |
276 .23 1393 .18 |
224 .27 1253 .22 |
185 .32 1139 .25 |
156 .36 1044 .29 |
132 .42 964 .34 |
114 .49 895 .39 |
99 .55 836 .44 |
87 .62 783 .50 |
70 .79 696 .63 |
56 .96 627 .76 |
|
| 3 | 17.2 | H-63010 | U D C D |
662 .08 2222 .07 |
486 .11 1905 .09 |
372 .15 1667 .12 |
293 .18 1481 .15 |
239 .22 1311 .17 |
197 .26 1212 .21 |
164 .30 1111 .24 |
141 .34 1026 .28 |
122 .39 952 .31 |
106 .44 889 .35 |
93 .48 833 .39 |
74 .58 741 .47 |
59 .68 667 .55 |
|
| 4 | 18.2 | H-64010 | U D C D |
1805 .07 3644 .06 |
797 .09 3124 .07 |
611 .12 2733 .09 |
482 .14 2430 .11 |
391 .17 2187 .14 |
323 .20 1988 .16 |
270 .23 1822 .19 |
232 .27 1682 .22 |
200 .31 1562 .25 |
174 .35 1458 .28 |
153 .39 1367 .31 |
120 .47 1215 .38 |
98 .56 1039 .45 |
|