Steel Designers Manual - TheBestFriend.org

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Steel Designers' Manual - 6th Edition (2003)
1184 Dimensions and properties
HOT-FINISHED
SQUARE HOLLOW SECTIONS
DIMENSIONS AND PROPERTIES
Section Mass Area Ratio Second Radius Elastic Plastic Torsional Surface Area
Designation per of for Moment of Modulus Modulus Constants
Metre Section Local of Area Gyration
Per Per
Size Thickness
Buckling
Metre Tonne
D ¥ D t A
l r Z S J C
mm mm kg/m cm 2
d/t (1)
cm 4
cm cm 3
cm 3
cm 4
cm 3
m 2
m 2
140 ¥ 140 5.0 � 21.0 26.7 25.0 807 5.50 115 135 1250 170 0.547 26.0
6.3 � 26.1 33.3 19.2 984 5.44 141 166 1540 206 0.544 20.8
8.0 � 32.6 41.6 14.5 1200 5.36 171 204 1890 249 0.539 16.5
10.0 � 40.0 50.9 11.0 1420 5.27 202 246 2270 294 0.534 13.4
12.5 � 48.7 62.1 8.20 1650 5.16 236 293 2700 342 0.528 10.8
150 ¥ 150 5.0 � 22.6 28.7 27.0 1000 5.90 134 156 1550 197 0.587 26.0
6.3 28.1 35.8 20.8 1220 5.85 163 192 1910 240 0.584 20.8
8.0 � 35.1 44.8 15.8 1490 5.77 199 237 2350 291 0.579 16.5
10.0 43.1 54.9 12.0 1770 5.68 236 286 2830 344 0.574 13.3
12.5 � 52.7 67.1 9.00 2080 5.57 277 342 3370 402 0.568 10.8
16.0 65.2 83.0 6.38 2430 5.41 324 411 4030 467 0.559 8.57
160 ¥ 160 5.0 � 24.1 30.7 29.0 1230 6.31 153 178 1890 226 0.627 26.0
6.3 � 30.1 38.3 22.4 1500 6.26 187 220 2330 275 0.624 20.7
8.0 � 37.6 48.0 17.0 1830 6.18 229 272 2880 335 0.619 16.5
10.0 � 46.3 58.9 13.0 2190 6.09 273 329 3480 398 0.614 13.3
12.5 � 56.6 72.1 9.80 2580 5.98 322 395 4160 467 0.608 10.7
180 ¥ 180 6.3 � 34.0 43.3 25.6 2170 7.07 241 281 3360 355 0.704 20.7
8.0 � 42.7 54.4 19.5 2660 7.00 296 349 4160 434 0.699 16.4
10.0 � 52.5 66.9 15.0 3190 6.91 355 424 5050 518 0.694 13.2
12.5 � 64.4 82.1 11.4 3790 6.80 421 511 6070 613 0.688 10.7
16.0 � 80.2 102 8.25 4500 6.64 500 621 7340 724 0.679 8.47
200 ¥ 200 5.0 � 30.4 38.7 37.0 2450 7.95 245 283 3760 362 0.787 25.9
6.3 � 38.0 48.4 28.7 3010 7.89 301 350 4650 444 0.784 20.6
8.0 � 47.7 60.8 22.0 3710 7.81 371 436 5780 545 0.779 16.3
10.0 58.8 74.9 17.0 4470 7.72 447 531 7030 655 0.774 13.2
12.5 � 72.3 92.1 13.0 5340 7.61 534 643 8490 778 0.768 10.6
16.0 � 90.3 115 9.50 6390 7.46 639 785 10300 927 0.759 8.41
250 ¥ 250 6.3 � 47.9 61.0 36.7 6010 9.93 481 556 9240 712 0.984 20.5
8.0 � 60.3 76.8 28.3 7460 9.86 596 694 11500 880 0.979 16.2
10.0 � 74.5 94.9 22.0 9060 9.77 724 851 14100 1070 0.974 13.1
12.5 � 91.9 117 17.0 10900 9.66 873 1040 17200 1280 0.968 10.5
16.0 � 115 147 12.6 13300 9.50 1060 1280 21100 1550 0.959 8.31
300 ¥ 300 6.3 � 57.8 73.6 44.6 10500 12.0 703 809 16100 1040 1.18 20.4
8.0 � 72.8 92.8 34.5 13100 11.9 875 1010 20200 1290 1.18 16.2
10.0 � 90.2 115 27.0 16000 11.8 1070 1250 24800 1580 1.17 13.0
12.5 � 112 142 21.0 19400 11.7 1300 1530 30300 1900 1.17 10.5
16.0 � 141 179 15.8 23900 11.5 1590 1900 37600 2330 1.16 8.26
350 ¥ 350 8.0 � 85.4 109 40.8 21100 13.9 1210 1390 32400 1790 1.38 16.2
10.0 � 106 135 32.0 25900 13.9 1480 1720 39900 2190 1.37 12.9
12.5 � 131 167 25.0 31500 13.7 1800 2110 48900 2650 1.37 10.5
16.0 � 166 211 18.9 38900 13.6 2230 2630 61000 3260 1.36 8.19
400 ¥ 400 10.0 � 122 155 37.0 39100 15.9 1960 2260 60100 2900 1.57 12.9
12.5 151 192 29.0 48700 15.8 2390 2780 73900 3530 1.57 10.4
16.0 � 191 243 22.0 59300 15.6 2970 3480 92400 4360 1.56 8.17
20.0 � 235 300 17.0 71500 15.4 3580 4250 113000 5240 1.55 6.60
�Check availability in S275.
(1) For local buckling calculation d = D - 3t.
D