| 4-Diamond plank 9-1/2"
width: also in stainless steel
PRODUCT SELECTION/DESIGN TABLES
Allowable Loads and Deflections: Uuniform load (lb. /
ft.2) Cconcentrated load (lb.) Ddeflection (in.)
Spans to the left of heavy line produce a deflection of 1/4" or less under a uniform
load of 100 lb. / ft.2
Material/
Gauge |
Channel
Depth
in.(mm) |
Weight
lb./lin.
ft.
(kg/m) |
Catalog
Number |
Span |
|
2' |
2'-6" |
3' |
3'-6" |
4' |
4'-6" |
5' |
5'-6" |
6' |
6'-6" |
7' |
7'-6" |
8' |
9' |
10' |
11' |
12' |
STEEL
14 ga. |
1-1/2
(38.1) |
3.6
(5.36) |
41514 |
U |
663 |
426 |
296 |
219 |
168 |
134 |
109 |
90 |
77 |
|
|
|
|
|
|
|
|
| D |
.06 |
.10 |
.14 |
.20 |
.26 |
.33 |
.41 |
.50 |
.59 |
|
|
|
|
|
|
|
|
| C |
525 |
421 |
352 |
303 |
266 |
238 |
215 |
197 |
182 |
|
|
|
|
|
|
|
|
| D |
.05 |
.08 |
.11 |
.16 |
.21 |
.26 |
.33 |
.40 |
.47 |
|
|
|
|
|
|
|
|
2
(50.8) |
3.8
(5.65) |
42014 |
U |
1100 |
705 |
491 |
362 |
278 |
220 |
176 |
148 |
125 |
107 |
93 |
81 |
72 |
58 |
47 |
|
|
| D |
.06 |
.09 |
.13 |
.17 |
.23 |
.29 |
.36 |
.43 |
.52 |
.61 |
.71 |
.82 |
.94 |
1.20 |
1.51 |
|
|
| C |
730 |
698 |
583 |
501 |
440 |
392 |
354 |
323 |
298 |
276 |
258 |
242 |
228 |
205 |
187 |
|
|
| D |
.04 |
.07 |
.10 |
.14 |
.18 |
.23 |
.28 |
.35 |
.41 |
.49 |
.57 |
.66 |
.75 |
.96 |
1.20 |
|
|
2-1/2
(63.5) |
4.1
6.10) |
42514 |
U |
1262 |
809 |
563 |
415 |
318 |
252 |
205 |
170 |
144 |
123 |
106 |
93 |
82 |
66 |
54 |
45 |
|
| D |
.04 |
.06 |
.08 |
.11 |
.14 |
.18 |
.23 |
.28 |
.33 |
.39 |
.45 |
.52 |
.60 |
.76 |
.95 |
1.17 |
|
| C |
730 |
730 |
669 |
574 |
504 |
449 |
406 |
370 |
341 |
316 |
295 |
277 |
261 |
235 |
214 |
197 |
|
| D |
.02 |
.04 |
.06 |
.09 |
.12 |
.15 |
.18 |
.22 |
.26 |
.31 |
.36 |
.42 |
.48 |
.61 |
.76 |
.94 |
|
STEEL
12 ga. |
1-1/2
(38.1) |
5.0
(7.44) |
41512 |
U |
906 |
581 |
405 |
298 |
229 |
182 |
148 |
123 |
104 |
89 |
77 |
67 |
60 |
|
|
|
|
| D |
.07 |
.11 |
.16 |
.21 |
.28 |
.36 |
.44 |
.54 |
.64 |
.76 |
.89 |
1.02 |
1.17 |
|
|
|
|
| C |
718 |
575 |
481 |
413 |
363 |
324 |
292 |
267 |
246 |
228 |
213 |
200 |
189 |
|
|
|
|
| D |
.06 |
.09 |
.13 |
.17 |
.23 |
.29 |
.35 |
.43 |
.52 |
.61 |
.71 |
.82 |
.94 |
|
|
|
|
2
(50.8) |
5.4
(8.04) |
42012 |
U |
1398 |
896 |
624 |
460 |
353 |
280 |
228 |
189 |
160 |
137 |
119 |
104 |
92 |
74 |
61 |
51 |
43 |
| D |
.05 |
.08 |
.11 |
.16 |
.20 |
.26 |
.32 |
.39 |
.47 |
.55 |
.65 |
.75 |
.85 |
1.10 |
1.38 |
1.69 |
2.03 |
| C |
4407 |
887 |
741 |
637 |
559 |
499 |
451 |
412 |
380 |
353 |
329 |
309 |
292 |
264 |
241 |
222 |
206 |
| D |
.04 |
.06 |
.09 |
.12 |
.16. |
21 |
.26 |
.31 |
.37 |
.44 |
.52 |
.60 |
.68 |
.88 |
1.10 |
1.35 |
1.63 |
2-1/2
(63.5) |
5.7
(8.48) |
42512 |
U |
2090 |
1339 |
931 |
685 |
525 |
416 |
338 |
280 |
236 |
201 |
174 |
152 |
134 |
107 |
87 |
73 |
62 |
| D |
.04 |
.06 |
.09 |
.13 |
.17 |
.21 |
.26 |
.32 |
.38 |
.44 |
.52 |
.60 |
.68 |
.87 |
1.08 |
1.32 |
1.58 |
| C |
1400 |
1325 |
1106 |
949 |
832 |
741 |
668 |
609 |
559 |
518 |
482 |
452 |
425 |
380 |
345 |
316 |
293 |
| D |
.03 |
0.5 |
0.7 |
.10 |
.13 |
.17 |
.21 |
.25 |
.30 |
.36 |
.41 |
.48 |
.54 |
.69 |
.86 |
1.05 |
1.27 |
3
(76.2) |
6.1
(9.08) |
43012 |
U |
2644 |
1694 |
1177 |
866 |
664 |
525 |
426 |
353 |
297 |
254 |
219 |
192 |
169 |
134 |
110 |
91 |
77 |
| D |
.04 |
.06 |
.08 |
.11 |
.14 |
.18 |
.22 |
.27 |
.32 |
.38 |
.44 |
.51 |
.58 |
.74 |
.92 |
1.12 |
1.35 |
| C |
1400 |
1400 |
1398 |
1200 |
1051 |
936 |
844 |
769 |
706 |
653 |
608 |
569 |
535 |
478 |
434 |
397 |
367 |
| D |
.02 |
.04 |
.06 |
.09 |
.11 |
.15 |
.18 |
.22 |
.26 |
.31 |
.35 |
.41 |
.47 |
.59 |
.74 |
.90 |
1.08 |
ALUM>
ALLOY
5052
12 ga.
.080" |
1-1/2*
(38.1) |
1.06
(1.58) |
31512-A |
U |
499 |
319 |
222 |
163 |
124 |
98 |
|
|
|
|
|
|
|
|
|
|
|
| D |
.10 |
.15 |
.22 |
.31 |
.40 |
.51 |
|
|
|
|
|
|
|
|
|
|
|
| C |
395 |
316 |
263 |
226 |
197 |
175 |
|
|
|
|
|
|
|
|
|
|
|
| D |
.08 |
.12 |
.18 |
.25 |
.32 |
.41 |
|
|
|
|
|
|
|
|
|
|
|
2
(50.8) |
1.15
(1.71) |
32012-A |
U |
732 |
468 |
325 |
239 |
183 |
145 |
117 |
97 |
81 |
69 |
|
|
|
|
|
|
|
| D |
.08 |
.13 |
.18 |
.25 |
.33 |
.42 |
.52 |
.63 |
.74 |
.87 |
|
|
|
|
|
|
|
| C |
568 |
463 |
386 |
331 |
290 |
257 |
232 |
211 |
192 |
177 |
|
|
|
|
|
|
|
| D |
.06 |
.10 |
.15 |
.20 |
.27 |
.34 |
.42 |
.51 |
.59 |
.69 |
|
|
|
|
|
|
|
2-1/2*
(63.5) |
1.24
(1.85) |
32512-A |
U |
1099 |
704 |
489 |
359 |
275 |
217 |
176 |
145 |
122 |
104 |
90 |
78 |
69 |
|
|
|
|
| D |
.07 |
.10 |
.15 |
.21 |
.28 |
.35 |
.43 |
.53 |
.62 |
.74 |
.85 |
.98 |
1.12 |
|
|
|
|
| C |
568 |
568 |
568 |
497 |
435 |
387 |
348 |
316 |
290 |
268 |
249 |
232 |
218 |
|
|
|
|
| D |
.03 |
.07 |
.12 |
.17 |
.22 |
.28 |
.35 |
.42 |
.50 |
.29 |
.68 |
.78 |
.89 |
|
|
|
|
3*
(76.2) |
1.33
(1.98) |
33012-A |
U |
1350 |
864 |
600 |
441 |
338 |
267 |
216 |
179 |
150 |
128 |
110 |
96 |
84 |
|
|
|
|
| D |
.06 |
.09 |
.14 |
.19 |
.25 |
.31 |
.39 |
.47 |
.56 |
.66 |
.77 |
.88 |
1.00 |
|
|
|
|
| C |
568 |
568 |
568 |
568 |
535 |
475 |
428 |
389 |
256 |
329 |
305 |
285 |
267 |
|
|
|
|
| D |
.02 |
.05 |
.09 |
.14 |
.20 |
.25 |
.31 |
.38 |
.45 |
.53 |
.61 |
.70 |
.80 |
|
|
|
|
ALUM.
ALLOY
5052
10 ga.
.100" |
1-1/2*
(38.1) |
1.34
(1.99) |
31510-A |
U |
568 |
364 |
253 |
186 |
142 |
112 |
|
|
|
|
|
|
|
|
|
|
|
| D |
.09 |
.15 |
.22 |
.30 |
.39 |
.50 |
|
|
|
|
|
|
|
|
|
|
|
| C |
450 |
360 |
300 |
257 |
225 |
200 |
|
|
|
|
|
|
|
|
|
|
|
| D |
.07 |
.12 |
.17 |
.24 |
.31 |
.40 |
|
|
|
|
|
|
|
|
|
|
|
2
(50.8) |
1.46
(2.38) |
32010-A |
U |
1025 |
656 |
455 |
335 |
256 |
202 |
164 |
136 |
114 |
97 |
84 |
73 |
64 |
|
|
|
|
| D |
.09 |
.14 |
.20 |
.28 |
.37 |
.46 |
.58 |
.70 |
.83 |
.98 |
1.13 |
1.30 |
1.48 |
|
|
|
|
| C |
811 |
649 |
541 |
464 |
406 |
361 |
325 |
295 |
270 |
250 |
232 |
216 |
203 |
|
|
|
|
| D |
.07 |
.11 |
.16 |
.22 |
.29 |
.37 |
.46 |
.56 |
.66 |
.78 |
.90 |
1.04 |
1.18 |
|
|
|
|
2-1/2*
(63.5) |
1.57
(2.34) |
32510-A |
U |
1410 |
902 |
627 |
460 |
352 |
278 |
226 |
186 |
157 |
133 |
115 |
100 |
88 |
|
|
|
|
| D |
.07 |
.11 |
.16 |
.22 |
.28 |
.36 |
.44 |
.54 |
.64 |
.76 |
.88 |
1.01 |
1.15 |
|
|
|
|
| C |
886 |
886 |
744 |
638 |
558 |
496 |
446 |
406 |
372 |
343 |
319 |
298 |
279 |
|
|
|
|
| D |
.04 |
.09 |
.12 |
.17 |
.23 |
.29 |
.36 |
.43 |
.51 |
.60 |
.70 |
.81 |
.92 |
|
|
|
|
3*
(76.2) |
1.68
(2.50) |
33010-A |
U |
1820 |
1165 |
809 |
594 |
455 |
360 |
291 |
241 |
202 |
172 |
149 |
129 |
114 |
|
|
|
|
| D |
.05 |
.08 |
.12 |
.17 |
.22 |
.28 |
.34 |
.42 |
.50 |
.59 |
.68 |
.78 |
.89 |
|
|
|
|
| C |
886 |
886 |
886 |
823 |
720 |
640 |
576 |
524 |
480 |
443 |
412 |
384 |
360 |
|
|
|
|
| D |
.02 |
.05 |
.09 |
.13 |
.17 |
.22 |
.27 |
.33 |
.40 |
.47 |
.54 |
.62 |
.71 |
|
|
|
|
STAIN-
LESS
STEEL
304
16 ga. |
2
(50.8) |
3.2
(4.76) |
42016-S |
U |
720 |
462 |
322 |
238 |
183 |
145 |
118 |
98 |
83 |
71 |
59 |
|
|
|
|
|
|
| D |
.05 |
.08 |
.11 |
.16 |
.20 |
.26 |
.32 |
.39 |
.47 |
.55 |
.61 |
|
|
|
|
|
|
| C |
570 |
457 |
382 |
329 |
289 |
258 |
234 |
214 |
197 |
184 |
165 |
|
|
|
|
|
|
| D |
.04 |
.06 |
.09 |
.12 |
.16 |
.21 |
.26 |
.31 |
.38 |
.44 |
.49 |
|
|
|
|
|
|
STAIN-
LESS
STEEL
304
16 ga. |
3.2
(4.76) |
42016-SL |
U |
626 |
400 |
278 |
204 |
156 |
123 |
100 |
82 |
69 |
59 |
51 |
|
|
|
|
|
|
| D |
.04 |
.06 |
.10 |
.13 |
.17 |
.22 |
.27 |
.32 |
.39 |
.45 |
.53 |
|
|
|
|
|
|
| C |
492 |
397 |
330 |
283 |
248 |
220 |
198 |
180 |
165 |
152 |
141 |
|
|
|
|
|
|
| D |
.03 |
.05 |
.08 |
.10 |
.14 |
.17 |
.22 |
.26 |
.31 |
.36 |
.42 |
|
|
|
|
|
|
*Available on special order. |