TROF Steel Tray Load and Deflection Data For Steel. Trof Working (Allowable) Load Capacity, Evenly Distributed - Tested per NEMA Standard VE-1. Span (Ft.) - Simple Beam - SAFETY FACTOR: 1.5
Atkore Sys. No.
6 Ft. Span
8 Ft. Span
10 Ft. Span
12 Ft. Span
16 Ft. Span
20 Ft. Span
24 Ft. Spa
25 Ft. Span
wdkwdkwdkwdkwdkwdkwd kwdk
8232/ 3/U 230 .30 .001 126 .52 .004 79 .79 .010 53 1.11 .021 8242/ 3/U 292 .23 † 164 .42 .003 103 .63 .006 69 .89 .013 8252/ 3/U 383 .18 † 210 .31 .001 127 .46 .004 83 .62 .007 8262/ 3/U 357 .11 † 194 .18 † 119 .28 .002 79 .38 .005 4232/ 3/U 358 .30 † 197 .53 .003 124 .81 .007 83 1.13 .014 8B42/ 3/U 360 .26 † 198 .46 .002 124 .70 .006 84 .98 .012 8252/ 3/U 383 .18 † 210 .31 .001 127 .46 .004 83 .62 .007 8262/ 3/U 357 .11 † 194 .18 † 119 .28 .002 79 .38 .005 6B42/ 3/U 453 .27 † 249 .47 .002 156 .71 .005 106 1.00 .009 6B52/ 3/U 591 .21 † 325 .36 .001 203 .55 .003 137 .77 .006 6262/ 3/U 460 .11 † 250 .19 † 154 .29 .002 103 .40 .004 8D42/ 3/U
290 .53 .002 182 .81 .004 126 1.17 .009 65 1.91 .029 444 .42 † 273 .63 .002 186 .89 .005 100 1.51 .015 574 .42 † 367 .55 .001 245 .76 .003 123 1.22 .010 381 .56 .001 244 .88 .004 169 1.27 .008 88 2.08 .024 444 .42 † 273 .63 .002 186 .89 .005 100 1.51 .015 574 .42 † 367 .55 .001 245 .76 .003 123 1.22 .010 487 .58 .001 312 .91 .003 216 1.31 .006 113 2.16 .019 444 .42 † 273 .63 .002 186 .89 .005 100 1.51 .015 574 .42 † 367 .55 .001 245 .76 .003 123 1.22 .010
6452/ 3/U 6462/ 3/U 6D42 /3/U 6452 /3/U 6462/ 3/U 4D42/ 3/U 6452/ 3/U 6462/ 3/U 6D42/ 3/U 6452/ 3/U 6462/ 3/U 2D42/ 3/U 4D52 /3/U 6D62/ 3/U 2D52/ 3/U 4D62/ 3/U
169 1.27 .008 88 2.08 .024 52 2.98 .057 186 .89 .005 100 1.51 .015 53 1.94 .037 245 .76 .003 123 1.22 .010 66 1.59 .024 304 1.36 .004 159 2.24 .014 94 3.23 .034 280 1.02 .004 145 1.67 .012 85 2.40 .028 269 .80 .003 139 1.28 .009 81 1.82 .022 395 1.05 .003 206 1.74 .008 121 2.50 .021
296 .79 .003 152 1.28 .008 105 1.91 .018 EXTRA HEAVY DUTY - VERY LONG SPAN TRAYS - SOLID OR VENTILATED BOTTOMS
390.85.0022211.40.0061492.00.013791.91.024 732.38.033 434 .66 † 2441.17.0051561.82.0121082.62.024 1002.85.029
2D62/ 3/U 11D62/ 3/U
Note: To convert 1.5 safety factor to 2.0 multiply w, d, k by .75 w = Pounds per linear foot Metric: for kg/m multiply by 1.48 d = Deflection (inches) k = Deflection (in.) for each pound of load † = Denotes k is less than .001 inch
TROF - Steel Tray
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