5) Choose the most economical steel wide flange section for a fully braced beam when Z, required is 279 in?? (see the provided reference).

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5) Choose the most economical steel wide flange section for a fully braced beam when Z, required
is 279 in?? (see the provided reference).
Transcribed Image Text:5) Choose the most economical steel wide flange section for a fully braced beam when Z, required is 279 in?? (see the provided reference).
Listing of W Shapes in Descending order of Zx for Beam Design
Zx - US
(in.³)
Ix - SI
Zx - SI
(10°mm.*) | (10³mm.3)
Zx - US
(in.³)
Ix - US
(in.*)
I - SI
(10°mm.*)
Zg - SI
(10³mm.3)
I - US
|(in.*)
Section
Section
514
7450
W33X141
3100
8420
289
3100
W24X104
1290
4740
511
5680
W24X176
2360
8370
287
1900
W14X159
791
4700
509
7800
W36X135
3250
8340
283
3610
W30X90
1500
4640
500
6680
W30X148
2780
8190
280
3000
W24X103
1250
4590
490
4330
W18X211
1800
8030
279
2670
W21X111
1110
4570
487
3400
W14X257
1420
7980
278
3270
W27X94
1360
4560
481
3110
W12X279
1290
7880
275
1650
W12X170
687
4510
476
4730
W21X182
1970
7800
262
2190
W18X119
912
4290
468
5170
W24X162
2150
7670
260
1710
W14X145
712
4260
467
6710
W33X130
2790
7650
254
2700
W24X94
1120
4160
464
5660
W27X146
2360
7600
253
2420
W21X101
1010
4150
442
3870
W18X192
1610
7240
244
2850
W27X84
1190
4000
437
5770
W30X132
2400
7160
243
1430
W12X152
595
3980
436
3010
W14X233
1250
7140
234
1530
W14X132
637
3830
432
4280
W21X166
1780
7080
230
1910
W18X106
795
3770
428
2720
W12X252
1130
7010
224
2370
W24X84
986
3670
418
4580
W24X146
1910
6850
221
2070
W21X93
862
3620
415
5900
W33X118
2460
6800
214
1240
W12X136
516
3510
408
5360
W30X124
2230
6690
212
1380
W14X120
574
3470
398
3450
W18X175
1440
6520
211
1750
W18X97
728
3460
395
4760
W27X129
1980
6470
200
2100
W24X76
874
3280
390
2660
W14X211
1110
6390
198
1490
W16X100
620
3240
386
2420
W12X230
1010
6330
196
1830
W21X83
762
3210
378
4930
W30X116
2050
6190
192
1240
W14X109
516
3150
373
3630
W21X147
1510
6110
186
1530
W18X86
637
3050
370
4020
W24X131
1670
6060
186
1070
W12X120
445
3050
356
3060
W18X158
1270
5830
177
1830
W24X68
762
2900
355
2400
W14X193
999
5820
175
1300
W16X89
541
2870
348
2140
W12X210
891
5700
173
1110
W14X99
462
2830
346
4470
W30X108
1860
5670
172
1600
W21X73
666
2820
343
4080
W27X114
1700
5620
164
933
W12X106
388
2690
333
3220
W21X132
1340
5460
163
1330
W18X76
554
2670
327
3540
W24X117
1470
5360
160
1480
W21X68
616
2620
322
2750
W18X143
1140
5280
157
999
W14X90
416
2570
320
2140
W14X176
891
5240
153
1550
W24X62
645
2510
312
3990
W30X99
1660
5110
150
1110
W16X77
462
2460
311
1890
W12X190
787
5100
147
833
W12X96
347
2410
307
2960
W21X122
1230
5030
147
716
W10X112
298
2410
305
3620
W27X102
1510
5000
146
1170
W18X71
487
2390
290
2460
W18X130
1020
4750
Transcribed Image Text:Listing of W Shapes in Descending order of Zx for Beam Design Zx - US (in.³) Ix - SI Zx - SI (10°mm.*) | (10³mm.3) Zx - US (in.³) Ix - US (in.*) I - SI (10°mm.*) Zg - SI (10³mm.3) I - US |(in.*) Section Section 514 7450 W33X141 3100 8420 289 3100 W24X104 1290 4740 511 5680 W24X176 2360 8370 287 1900 W14X159 791 4700 509 7800 W36X135 3250 8340 283 3610 W30X90 1500 4640 500 6680 W30X148 2780 8190 280 3000 W24X103 1250 4590 490 4330 W18X211 1800 8030 279 2670 W21X111 1110 4570 487 3400 W14X257 1420 7980 278 3270 W27X94 1360 4560 481 3110 W12X279 1290 7880 275 1650 W12X170 687 4510 476 4730 W21X182 1970 7800 262 2190 W18X119 912 4290 468 5170 W24X162 2150 7670 260 1710 W14X145 712 4260 467 6710 W33X130 2790 7650 254 2700 W24X94 1120 4160 464 5660 W27X146 2360 7600 253 2420 W21X101 1010 4150 442 3870 W18X192 1610 7240 244 2850 W27X84 1190 4000 437 5770 W30X132 2400 7160 243 1430 W12X152 595 3980 436 3010 W14X233 1250 7140 234 1530 W14X132 637 3830 432 4280 W21X166 1780 7080 230 1910 W18X106 795 3770 428 2720 W12X252 1130 7010 224 2370 W24X84 986 3670 418 4580 W24X146 1910 6850 221 2070 W21X93 862 3620 415 5900 W33X118 2460 6800 214 1240 W12X136 516 3510 408 5360 W30X124 2230 6690 212 1380 W14X120 574 3470 398 3450 W18X175 1440 6520 211 1750 W18X97 728 3460 395 4760 W27X129 1980 6470 200 2100 W24X76 874 3280 390 2660 W14X211 1110 6390 198 1490 W16X100 620 3240 386 2420 W12X230 1010 6330 196 1830 W21X83 762 3210 378 4930 W30X116 2050 6190 192 1240 W14X109 516 3150 373 3630 W21X147 1510 6110 186 1530 W18X86 637 3050 370 4020 W24X131 1670 6060 186 1070 W12X120 445 3050 356 3060 W18X158 1270 5830 177 1830 W24X68 762 2900 355 2400 W14X193 999 5820 175 1300 W16X89 541 2870 348 2140 W12X210 891 5700 173 1110 W14X99 462 2830 346 4470 W30X108 1860 5670 172 1600 W21X73 666 2820 343 4080 W27X114 1700 5620 164 933 W12X106 388 2690 333 3220 W21X132 1340 5460 163 1330 W18X76 554 2670 327 3540 W24X117 1470 5360 160 1480 W21X68 616 2620 322 2750 W18X143 1140 5280 157 999 W14X90 416 2570 320 2140 W14X176 891 5240 153 1550 W24X62 645 2510 312 3990 W30X99 1660 5110 150 1110 W16X77 462 2460 311 1890 W12X190 787 5100 147 833 W12X96 347 2410 307 2960 W21X122 1230 5030 147 716 W10X112 298 2410 305 3620 W27X102 1510 5000 146 1170 W18X71 487 2390 290 2460 W18X130 1020 4750
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