Square Hollow Sections - Hot Formed

Square Hollow Sections - Hot Formed
Generally to  BS EN 10210-2:1997

Size     Thick's Corner Radii Mass/m Area of Section Second Moment of Area Radius of Gyration Section Modulus Plastic Modulus Torsional Constants Section Surface Area
Ext'l Int'l Inertia Modulus
B T ro ri M/m A I r Z S J C As
mm x mm mm mm mm kg/m cm2 cm4 cm cm3 cm3 cm4 cm3 m2/m
20 2 3 2 1.1 1.4 0.739 0.727 0.739 0.93 1.22 1.07 0.0748
20 2.5 3.75 2.5 1.32 1.68 0.835 0.705 0.835 1.08 1.41 1.2 0.0736
25 2 3 2 1.41 1.8 1.56 0.932 1.25 1.53 2.52 1.81 0.0948
25 2.5 3.75 2.5 1.71 2.18 1.81 0.909 1.44 1.82 2.97 2.08 0.0936
25 3 4.5 3 2 2.54 2 0.886 1.6 2.06 3.35 2.3 0.0923
30 2 3 2 1.72 2.2 2.84 1.14 1.89 2.29 4.53 2.75 0.115
30 2.5 3.75 2.5 2.11 2.68 3.33 1.11 2.22 2.74 5.4 3.22 0.114
30 3 4.5 3 2.47 3.14 3.74 1.09 2.5 3.14 6.16 3.6 0.112
40 2.5 3.75 2.5 2.89 3.68 8.54 1.52 4.27 5.14 13.6 6.22 0.154
40 3 4.5 3 3.41 4.34 9.78 1.5 4.89 5.97 15.7 7.1 0.152
40 3.2 4.8 3.2 3.61 4.6 10.2 1.49 5.11 6.28 16.5 7.42 0.152
40 3.6 5.4 3.6 4.01 5.1 11.1 1.47 5.54 6.88 18.1 8.01 0.151
40 4 6 4 4.39 5.59 11.8 1.45 5.91 7.44 19.5 8.54 0.15
40 5 7.5 5 5.28 6.73 13.4 1.41 6.68 8.66 22.5 9.6 0.147
50 2.5 3.75 2.5 3.68 4.68 17.5 1.93 6.99 8.29 27.5 10.2 0.194
50 3 4.5 3 4.35 5.54 20.2 1.91 8.08 9.7 32.1 11.8 0.192
50 3.2 4.8 3.2 4.62 5.88 21.2 1.9 8.49 10.2 33.8 12.4 0.192
50 3.6 5.4 3.6 5.14 6.54 23.2 1.88 9.27 11.3 37.2 13.5 0.191
50 4 6 4 5.64 7.19 25 1.86 9.99 12.3 40.4 14.5 0.19
50 5 7.5 5 6.85 8.73 28.9 1.82 11.6 14.5 47.6 16.7 0.187
50 6 9 6 7.99 10.2 32 1.77 12.8 16.5 53.6 18.4 0.185
50 6.3 9.45 6.3 8.31 10.6 32.8 1.76 13.1 17 55.2 18.8 0.184
60 2.5 3.75 2.5 4.46 5.68 31.1 2.34 10.4 12.2 48.5 15.2 0.234
60 3 4.5 3 5.29 6.74 36.2 2.32 12.1 14.3 56.9 17.7 0.232
60 3.2 4.8 3.2 5.62 7.16 38.2 2.31 12.7 15.2 60.2 18.6 0.232
60 3.6 5.4 3.6 6.27 7.98 41.9 2.29 14 16.8 66.5 20.4 0.231
60 4 6 4 6.9 8.79 45.4 2.27 15.1 18.3 72.5 22 0.23
60 5 7.5 5 8.42 10.7 53.3 2.23 17.8 21.9 86.4 25.7 0.227
60 6 9 6 9.87 12.6 59.9 2.18 20 25.1 98.6 28.8 0.225
60 6.3 9.45 6.3 10.3 13.1 61.6 2.17 20.5 26 102 29.6 0.224
60 8 12 8 12.5 16 69.7 2.09 23.2 30.4 118 33.4 0.219
70 3 4.5 3 6.24 7.94 59 2.73 16.9 19.9 92.2 24.8 0.272
70 3.2 4.8 3.2 6.63 8.44 62.3 2.72 17.8 21 97.6 26.1 0.272
70 3.6 5.4 3.6 7.4 9.42 68.6 2.7 19.6 23.3 108 28.7 0.271
70 4 6 4 8.15 10.4 74.7 2.68 21.3 25.5 118 31.2 0.27
70 5 7.5 5 9.99 12.7 88.5 2.64 25.3 30.8 142 36.8 0.267
70 6 9 6 11.8 15 101 2.59 28.7 35.5 163 41.6 0.265
70 6.3 9.45 6.3 12.3 15.6 104 2.58 29.7 36.9 169 42.9 0.264
70 8 12 8 15 19.2 120 2.5 34.2 43.8 200 49.2 0.259
Size     Thick's Corner Radii Mass/m Area of Section Second Moment of Area Radius of Gyration Section Modulus Plastic Modulus Torsional Constants Section Surface Area
Ext'l Int'l Inertia Modulus
B T ro ri M/m A I r Z S J C As
mm x mm mm mm mm kg/m cm2 cm4 cm cm3 cm3 cm4 cm3 m2/m
80 3 4.5 3 7.18 9.14 89.8 3.13 22.5 26.3 140 33 0.312
80 3.2 4.8 3.2 7.63 9.72 95 3.13 23.7 27.9 148 34.9 0.312
80 3.6 5.4 3.6 8.53 10.9 105 3.11 26.2 31 164 38.5 0.311
80 4 6 4 9.41 12 114 3.09 28.6 34 180 41.9 0.31
80 5 7.5 5 11.6 14.7 137 3.05 34.2 41.1 217 49.8 0.307
80 6 9 6 13.6 17.4 156 3 39.1 47.8 252 56.8 0.305
80 6.3 9.45 6.3 14.2 18.1 162 2.99 40.5 49.7 262 58.7 0.304
80 8 12 8 17.5 22.4 189 2.91 47.3 59.5 312 68.3 0.299
90 3.6 5.4 3.6 9.66 12.3 152 3.52 33.8 39.7 237 49.7 0.351
90 4 6 4 10.7 13.6 166 3.5 37 43.6 260 54.2 0.35
90 5 7.5 5 13.1 16.7 200 3.45 44.4 53 316 64.8 0.347
90 6 9 6 15.5 19.8 230 3.41 51.1 61.8 367 74.3 0.345
90 6.3 9.45 6.3 16.2 20.7 238 3.4 53 64.3 382 77 0.344
90 8 12 8 20.1 25.6 281 3.32 62.6 77.6 459 90.5 0.339
100 3.6 5.4 3.6 10.8 13.7 212 3.92 42.3 49.5 328 62.3 0.391
100 4 6 4 11.9 15.2 232 3.91 46.4 54.4 361 68.2 0.39
100 5 7.5 5 14.7 18.7 279 3.86 55.9 66.4 439 81.8 0.387
100 6 9 6 17.4 22.2 323 3.82 64.6 77.6 513 94.3 0.385
100 6.3 9.45 6.3 18.2 23.2 336 3.8 67.1 80.9 534 97.8 0.384
100 8 12 8 22.6 28.8 400 3.73 79.9 98.2 646 116 0.379
100 10 15 10 27.4 34.9 462 3.64 92.4 116 761 133 0.374
120 4 6 4 14.4 18.4 410 4.72 68.4 79.7 635 101 0.47
120 5 7.5 5 17.8 22.7 498 4.68 83 97.6 777 122 0.467
120 6 9 6 21.2 27 579 4.63 96.6 115 911 141 0.465
120 6.3 9.45 6.3 22.2 28.2 603 4.62 100 120 950 147 0.464
120 8 12 8 27.6 35.2 726 4.55 121 146 1160 176 0.459
120 10 15 10 33.7 42.9 852 4.46 142 175 1382 206 0.454
120 12 18 12 39.5 50.3 958 4.36 160 201 1578 230 0.449
120 12.5 18.75 12.5 40.9 52.1 982 4.34 164 207 1623 236 0.448
140 5 7.5 5 21 26.7 807 5.5 115 135 1253 170 0.547
140 6 9 6 24.9 31.8 944 5.45 135 159 1475 198 0.545
140 6.3 9.45 6.3 26.1 33.3 984 5.44 141 166 1540 206 0.544
140 8 12 8 32.6 41.6 1195 5.36 171 204 1892 249 0.539
140 10 15 10 40 50.9 1416 5.27 202 246 2272 294 0.534
140 12 18 12 47 59.9 1609 5.18 230 284 2616 333 0.529
140 12.5 18.75 12.5 48.7 62.1 1653 5.16 236 293 2696 342 0.528
Size     Thick's Corner Radii Mass/m Area of Section Second Moment of Area Radius of Gyration Section Modulus Plastic Modulus Torsional Constants Section Surface Area
Ext'l Int'l Inertia Modulus
B T ro ri M/m A I r Z S J C As
mm x mm mm mm mm kg/m cm2 cm4 cm cm3 cm3 cm4 cm3 m2/m
150 5 7.5 5 22.6 28.7 1002 5.9 134 156 1550 197 0.587
150 6 9 6 26.8 34.2 1174 5.86 156 184 1828 230 0.585
150 6.3 9.45 6.3 28.1 35.8 1223 5.85 163 192 1909 240 0.584
150 8 12 8 35.1 44.8 1491 5.77 199 237 2351 291 0.579
150 10 15 10 43.1 54.9 1773 5.68 236 286 2832 344 0.574
150 12 18 12 50.8 64.7 2023 5.59 270 331 3272 391 0.569
150 12.5 18.75 12.5 52.7 67.1 2080 5.57 277 342 3375 402 0.568
150 16 24 16 65.2 83 2430 5.41 324 411 4026 467 0.559
160 5 7.5 5 24.1 30.7 1225 6.31 153 178 1892 226 0.627
160 6 9 6 28.7 36.6 1437 6.27 180 210 2233 264 0.625
160 6.3 9.45 6.3 30.1 38.3 1499 6.26 187 220 2333 275 0.624
160 8 12 8 37.6 48 1831 6.18 229 272 2880 335 0.619
160 10 15 10 46.3 58.9 2186 6.09 273 329 3478 398 0.614
160 12 18 12 54.6 69.5 2502 6 313 382 4028 454 0.609
160 12.5 18.75 12.5 56.6 72.1 2576 5.98 322 395 4158 467 0.608
160 16 24 16 70.2 89.4 3028 5.82 379 476 4988 546 0.599
180 5 7.5 5 27.3 34.7 1765 7.13 196 227 2718 290 0.707
180 6 9 6 32.5 41.4 2077 7.09 231 269 3215 340 0.705
180 6.3 9.45 6.3 34 43.3 2168 7.07 241 281 3361 355 0.704
180 8 12 8 42.7 54.4 2661 7 296 349 4162 434 0.699
180 10 15 10 52.5 66.9 3193 6.91 355 424 5048 518 0.694
180 12 18 12 62.1 79.1 3677 6.82 409 494 5873 595 0.689
180 12.5 18.75 12.5 64.4 82.1 3790 6.8 421 511 6070 613 0.688
180 16 24 16 80.2 102 4504 6.64 500 621 7343 724 0.679
200 5 7.5 5 30.4 38.7 2445 7.95 245 283 3756 362 0.787
200 6 9 6 36.2 46.2 2883 7.9 288 335 4449 426 0.785
200 6.3 9.45 6.3 38 48.4 3011 7.89 301 350 4653 444 0.784
200 8 12 8 47.7 60.8 3709 7.81 371 436 5778 545 0.779
200 10 15 10 58.8 74.9 4471 7.72 447 531 7031 655 0.774
200 12 18 12 69.6 88.7 5171 7.64 517 621 8208 754 0.769
200 12.5 18.75 12.5 72.3 92.1 5336 7.61 534 643 8491 778 0.768
200 16 24 16 90.3 115 6394 7.46 639 785 10340 927 0.759
220 6 9 6 40 51 3875 8.72 352 408 5963 521 0.865
220 6.3 9.45 6.3 41.9 53.4 4049 8.71 368 427 6240 544 0.864
220 8 12 8 52.7 67.2 5002 8.63 455 532 7765 669 0.859
220 10 15 10 65.1 82.9 6050 8.54 550 650 9473 807 0.854
220 12 18 12 77.2 98.3 7023 8.45 638 762 11091 933 0.849
220 12.5 18.75 12.5 80.1 102 7254 8.43 659 789 11481 963 0.848
220 16 24 16 100 128 8749 8.27 795 969 14054 1156 0.839
Size     Thick's Corner Radii Mass/m Area of Section Second Moment of Area Radius of Gyration Section Modulus Plastic Modulus Torsional Constants Section Surface Area
Ext'l Int'l Inertia Modulus
B T ro ri M/m A I r Z S J C As
mm x mm mm mm mm kg/m cm2 cm4 cm cm3 cm3 cm4 cm3 m2/m
250 5 7.5 5 38.3 48.7 4861 9.99 389 447 7430 577 0.987
250 6 9 6 45.7 58.2 5752 9.94 460 531 8825 681 0.985
250 6.3 9.45 6.3 47.9 61 6014 9.93 481 556 9238 712 0.984
250 8 12 8 60.3 76.8 7455 9.86 596 694 11525 880 0.979
250 10 15 10 74.5 94.9 9055 9.77 724 851 14106 1065 0.974
250 12 18 12 88.5 113 10556 9.68 844 1000 16567 1237 0.969
250 12.5 18.75 12.5 91.9 117 10915 9.66 873 1037 17164 1279 0.968
250 16 24 16 115 147 13267 9.5 1061 1280 21138 1546 0.959
260 6 9 6 47.6 60.6 6491 10.4 499 576 9951 740 1.02
260 6.3 9.45 6.3 49.9 63.5 6788 10.3 522 603 10417 773 1.02
260 8 12 8 62.8 80 8423 10.3 648 753 13006 956 1.02
260 10 15 10 77.7 98.9 10242 10.2 788 924 15932 1159 1.01
260 12 18 12 92.2 117 11954 10.1 920 1087 18729 1348 1.01
260 12.5 18.75 12.5 95.8 122 12365 10.1 951 1127 19409 1394 1.01
260 16 24 16 120 153 15061 9.91 1159 1394 23942 1689 0.999
300 6 9 6 55.1 70.2 10080 12 672 772 15407 997 1.18
300 6.3 9.45 6.3 57.8 73.6 10547 12 703 809 16136 1043 1.18
300 8 12 8 72.8 92.8 13128 11.9 875 1013 20194 1294 1.18
300 10 15 10 90.2 115 16026 11.8 1068 1246 24807 1575 1.17
300 12 18 12 107 137 18777 11.7 1252 1470 29249 1840 1.17
300 12.5 18.75 12.5 112 142 19442 11.7 1296 1525 30333 1904 1.17
300 16 24 16 141 179 23850 11.5 1590 1895 37622 2325 1.16
350 8 12 8 85.4 109 21129 13.9 1207 1392 32384 1789 1.38
350 10 15 10 106 135 25884 13.9 1479 1715 39886 2185 1.37
350 12 18 12 126 161 30435 13.8 1739 2030 47154 2563 1.37
350 12.5 18.75 12.5 131 167 31541 13.7 1802 2107 48934 2654 1.37
350 16 24 16 166 211 38942 13.6 2225 2630 60990 3264 1.36
400 8 12 8 97.9 125 31857 16 1593 1830 48695 2363 1.58
400 10 15 10 122 155 39128 15.9 1956 2260 60092 2895 1.57
400 12 18 12 145 185 46130 15.8 2306 2679 71181 3405 1.57
400 12.5 18.75 12.5 151 192 47839 15.8 2392 2782 73906 3530 1.57
400 16 24 16 191 243 59344 15.6 2967 3484 92442 4362 1.56
400 20 30 20 235 300 71535 15.4 3577 4247 112489 5237 1.55
Size     Thick's Corner Radii Mass/m Area of Section Second Moment of Area Radius of Gyration Section Modulus Plastic Modulus Torsional Constants Section Surface Area
Ext'l Int'l Inertia Modulus
B T ro ri M/m A I r Z S J C As
mm x mm mm mm mm kg/m cm2 cm4 cm cm3 cm3 cm4 cm3 m2/m

Assumed density utilised for mass : 7830 kg/m^3

All dimensions are in millimetres.
Note provided for information only, information has not been checked by an independent source, therefore if you use this information you do so at your risk.