Section properties<a id="tab1" name="tab1"></a>
External

EN-Construction-Product-Blue Book-Celsius 355 CHS-Section properties

Celsius® 355 CHS

Eurocode 3 - UK National Annex (BS EN 1993-1-1: 2005, BS EN 10210-2: 2006)

Dimensions Links to other design tables
CHS tube nomenclature
Celsius 355 SHS Celsius 420 SHS Celsius 460 SHS
Celsius 355 RHS Celsius 420 RHS Celsius 460 RHS
Celsius 355 CHS Celsius 420 CHS Celsius 460 CHS
Celsius 355 EHS    

Celsius®

CHS, Section properties - Dimensions and properties

Section designation Dimensions and properties
Outside
diameter
Thickness Mass per
metre
Area of
section
Ratio for
local
buckling
Second
moment
of area
Radius of
gyration
Elastic
modulus
Plastic
modulus
Torsional constants Surface area
Inertia Modulus Per metre Per tonne
d t M A d/t I i Wel Wpl IT Ct As  
mm mm kg/m cm2   cm4 cm cm3 cm3 cm4 cm3 m2 m2
42.4 3.2 3.09 3.94 13.3 7.62 1.39 3.59 4.93 15.2 7.19 0.133 43.0
3.6 3.44 4.39 11.8 8.33 1.38 3.93 5.44 16.7 7.86 0.133 38.7
4.0 3.79 4.83 10.6 8.99 1.36 4.24 5.92 18.0 8.48 0.133 35.1
5.0 4.61 5.87 8.48 10.5 1.33 4.93 7.04 20.9 9.86 0.133 28.9
48.3 3.2 3.56 4.53 15.1 11.6 1.60 4.80 6.52 23.2 9.59 0.152 42.7
3.6 3.97 5.06 13.4 12.7 1.59 5.26 7.21 25.4 10.5 0.152 38.3
4.0 4.37 5.57 12.1 13.8 1.57 5.70 7.87 27.5 11.4 0.152 34.8
5.0 5.34 6.80 9.66 16.2 1.54 6.69 9.42 32.3 13.4 0.152 28.5
6.3 6.53 8.31 7.67 18.7 1.50 7.76 11.2 37.5 15.5 0.152 23.3
60.3 3.2 4.51 5.74 18.8 23.5 2.02 7.78 10.4 46.9 15.6 0.189 41.9
3.6 5.03 6.41 16.8 25.9 2.01 8.58 11.6 51.7 17.2 0.189 37.6
4.0 5.55 7.07 15.1 28.2 2.00 9.34 12.7 56.3 18.7 0.189 34.1
5.0 6.82 8.69 12.1 33.5 1.96 11.1 15.3 67.0 22.2 0.189 27.7
6.3 8.39 10.7 9.57 39.5 1.92 13.1 18.5 79.0 26.2 0.189 22.5
8.0 10.3 13.1 7.54 46.0 1.87 15.3 22.1 92.0 30.5 0.189 18.3
76.1 3.2 5.75 7.33 23.8 48.8 2.58 12.8 17.0 97.6 25.6 0.239 41.6
3.6 6.44 8.20 21.1 54.0 2.57 14.2 18.9 108 28.4 0.239 37.1
4.0 7.11 9.06 19.0 59.1 2.55 15.5 20.8 118 31.0 0.239 33.6
5.0 8.77 11.2 15.2 70.9 2.52 18.6 25.3 142 37.3 0.239 27.3
6.3 10.8 13.8 12.1 84.8 2.48 22.3 30.8 170 44.6 0.239 22.1
8.0 13.4 17.1 9.51 101 2.42 26.4 37.3 201 52.9 0.239 17.8
88.9 3.2 6.76 8.62 27.8 79.2 3.03 17.8 23.5 158 35.6 0.279 41.3
3.6 7.57 9.65 24.7 87.9 3.02 19.8 26.2 176 39.5 0.279 36.9
4.0 8.38 10.7 22.2 96.3 3.00 21.7 28.9 193 43.3 0.279 33.3
5.0 10.3 13.2 17.8 116 2.97 26.2 35.2 233 52.4 0.279 27.1
6.3 12.8 16.3 14.1 140 2.93 31.5 43.1 280 63.1 0.279 21.8
8.0 16.0 20.3 11.1 168 2.87 37.8 52.5 336 75.6 0.279 17.4
10.0 19.5 24.8 8.89 196 2.81 44.1 62.6 392 88.2 0.279 14.3
114.3 3.6 9.83 12.5 31.8 192 3.92 33.6 44.1 384 67.2 0.359 36.5
4.0 10.9 13.9 28.6 211 3.90 36.9 48.7 422 73.9 0.359 32.9
5.0 13.5 17.2 22.9 257 3.87 45.0 59.8 514 89.9 0.359 26.6
6.3 16.8 21.4 18.1 313 3.82 54.7 73.6 625 109 0.359 21.4
8.0 21.0 26.7 14.3 379 3.77 66.4 90.6 759 133 0.359 17.1
10.0 25.7 32.8 11.4 450 3.70 78.7 109 899 157 0.359 14.0
139.7 3.6 12.1 15.4 38.8 357 4.81 51.1 66.7 713 102 0.439 36.3
4.0 13.4 17.1 34.9 393 4.80 56.2 73.7 786 112 0.439 32.8
5.0 16.6 21.2 27.9 481 4.77 68.8 90.8 961 138 0.439 26.4
6.3 20.7 26.4 22.2 589 4.72 84.3 112 1180 169 0.439 21.2
8.0 26.0 33.1 17.5 720 4.66 103 139 1440 206 0.439 16.9
168.3 5.0 20.1 25.7 33.7 856 5.78 102 133 1710 203 0.529 26.3
6.3 25.2 32.1 26.7 1050 5.73 125 165 2110 250 0.529 21.0
8.0 31.6 40.3 21.0 1300 5.67 154 206 2600 308 0.529 16.7
10.0 39.0 49.7 16.8 1560 5.61 186 251 3130 372 0.529 13.6
12.5 48.0 61.2 13.5 1870 5.53 222 304 3740 444 0.529 11.0
193.7 5.0 23.3 29.6 38.7 1320 6.67 136 178 2640 273 0.609 26.1
6.3 29.1 37.1 30.7 1630 6.63 168 221 3260 337 0.609 20.9
8.0 36.6 46.7 24.2 2020 6.57 208 276 4030 416 0.609 16.6
10.0 45.3 57.7 19.4 2440 6.50 252 338 4880 504 0.609 13.4
12.5 55.9 71.2 15.5 2930 6.42 303 411 5870 606 0.609 10.9
14.2 62.9 80.1 13.6 3240 6.37 335 458 6490 670 0.609 9.68
16.0 70.1 89.3 12.1 3550 6.31 367 507 7110 734 0.609 8.69
219.1 5.0 26.4 33.6 43.8 1930 7.57 176 229 3860 352 0.688 26.1
6.3 33.1 42.1 34.8 2390 7.53 218 285 4770 436 0.688 20.8
8.0 41.6 53.1 27.4 2960 7.47 270 357 5920 540 0.688 16.5
10.0 51.6 65.7 21.9 3600 7.40 328 438 7200 657 0.688 13.3
12.5 63.7 81.1 17.5 4340 7.32 397 534 8690 793 0.688 10.8
14.2 71.8 91.4 15.4 4820 7.26 440 597 9640 880 0.688 9.58
16.0 80.1 102 13.7 5300 7.20 483 661 10600 967 0.688 8.59
244.5 5.0 29.5 37.6 48.9 2700 8.47 221 287 5400 441 0.768 26.0
6.3 37.0 47.1 38.8 3350 8.42 274 358 6690 547 0.768 20.8
8.0 46.7 59.4 30.6 4160 8.37 340 448 8320 681 0.768 16.4
10.0 57.8 73.7 24.5 5070 8.30 415 550 10100 830 0.768 13.3
12.5 71.5 91.1 19.6 6150 8.21 503 673 12300 1010 0.768 10.7
14.2 80.6 103 17.2 6840 8.16 559 754 13700 1120 0.768 9.53
16.0 90.2 115 15.3 7530 8.10 616 837 15100 1230 0.768 8.51
273.0 5.0 33.0 42.1 54.6 3780 9.48 277 359 7560 554 0.858 26.0
6.3 41.4 52.8 43.3 4700 9.43 344 448 9390 688 0.858 20.7
8.0 52.3 66.6 34.1 5850 9.37 429 562 11700 857 0.858 16.4
10.0 64.9 82.6 27.3 7150 9.31 524 692 14300 1050 0.858 13.2
12.5 80.3 102 21.8 8700 9.22 637 849 17400 1270 0.858 10.7
14.2 90.6 115 19.2 9700 9.16 710 952 19400 1420 0.858 9.47
16.0 101 129 17.1 10700 9.10 784 1060 21400 1570 0.858 8.50
17.5 110 140 15.6 11500 9.05 844 1140 23000 1690 0.858 7.80
323.9 5.0 39.3 50.1 64.8 6370 11.3 393 509 12700 787 1.02 26.0
6.3 49.3 62.9 51.4 7930 11.2 490 636 15900 979 1.02 20.7
8.0 62.3 79.4 40.5 9910 11.2 612 799 19800 1220 1.02 16.4
10.0 77.4 98.6 32.4 12200 11.1 751 986 24300 1500 1.02 13.2
12.5 96.0 122 25.9 14800 11.0 917 1210 29700 1830 1.02 10.6
14.2 108 138 22.8 16600 11.0 1020 1360 33200 2050 1.02 9.44
16.0 121 155 20.2 18400 10.9 1140 1520 36800 2270 1.02 8.43
17.5 132 168 18.5 19800 10.9 1220 1640 39700 2450 1.02 7.73
355.6 6.3 54.3 69.1 56.4 10500 12.4 593 769 21100 1190 1.12 20.6
8.0 68.6 87.4 44.5 13200 12.3 742 967 26400 1480 1.12 16.3
10.0 85.2 109 35.6 16200 12.2 912 1200 32400 1820 1.12 13.1
12.5 106 135 28.4 19900 12.1 1120 1470 39700 2230 1.12 10.6
14.2 120 152 25.0 22200 12.1 1250 1660 44500 2500 1.12 9.33
16.0 134 171 22.2 24700 12.0 1390 1850 49300 2770 1.12 8.36
17.5 146 186 20.3 26600 12.0 1500 2000 53300 3000 1.12 7.67
406.4 10.0 97.8 125 40.6 24500 14.0 1200 1570 49000 2410 1.28 13.1
12.5 121 155 32.5 30000 13.9 1480 1940 60100 2960 1.28 10.6
14.2 137 175 28.6 33700 13.9 1660 2180 67400 3320 1.28 9.34
16.0 154 196 25.4 37400 13.8 1840 2440 74900 3690 1.28 8.31
17.5 168 214 23.2 40500 13.8 1990 2650 81000 3990 1.28 7.62
457.0 10.0 110 140 45.7 35100 15.8 1540 2000 70200 3070 1.44 13.1
12.5 137 175 36.6 43100 15.7 1890 2470 86300 3780 1.44 10.5
14.2 155 198 32.2 48500 15.7 2120 2780 96900 4240 1.44 9.29
16.0 174 222 28.6 54000 15.6 2360 3110 108000 4720 1.44 8.28
17.5 190 242 26.1 58400 15.6 2560 3380 117000 5120 1.44 7.58
508.0 10.0 123 156 50.8 48500 17.6 1910 2480 97000 3820 1.60 13.0
12.5 153 195 40.6 59800 17.5 2350 3070 120000 4700 1.60 10.5
14.2 173 220 35.8 67200 17.5 2650 3460 134000 5290 1.60 9.25
16.0 194 247 31.8 74900 17.4 2950 3870 150000 5900 1.60 8.25
17.5 212 270 29.0 81200 17.4 3200 4210 162000 6390 1.60 7.55

Celsius® is a trademark of Tata Steel. For further information visit our product catalogue.
✔ Items which are readily available in the UK market. Unticked items are subject to minimum order quantity and longer lead times.
 

Back to top

 

Axial compression resistance<a id="tab2" name="tab2"></a>
External

EN-Construction-Product-Blue Book-Celsius 355 CHS-Axial compression resistance

Celsius® 355 CHS

 Eurocode 3 - UK National Annex (BS EN 1993-1-1: 2005, BS EN 10210-2: 2006)

Dimensions Links to other design tables
CHS tube nomenclature
Celsius 355 SHS Celsius 420 SHS Celsius 460 SHS
Celsius 355 RHS Celsius 420 RHS Celsius 460 RHS
Celsius 355 CHS Celsius 420 CHS Celsius 460 CHS
Celsius 355 EHS    

Axial compression resistance for Celsius® 355 CHS

Section designation Mass
per
metre
Tension
resistance
Compression resistance Nb,Rd (kN)
for buckling lengths (m)
Outside
diameter
Thickness
d t Npl,Rd
mm mm kg/m kN 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0
42.4 3.2 3.09 140 98.7 57.6 34.8 23.0 16.3 12.1 9.33 6.04 4.23 3.12 2.40 1.90 1.54 1.28 1.08 0.918 0.792
3.6   3.44 156 109 63.4 38.3 25.3 17.9 13.3 10.3 6.64 4.64 3.43 2.63 2.09 1.70 1.40 1.18 1.01 0.870
4.0 3.79 171 119 68.1 41.0 27.0 19.1 14.2 11.0 7.09 4.96 3.66 2.82 2.23 1.81 1.50 1.26 1.08 0.930
5.0   4.61 208 141 79.7 47.8 31.5 22.3 16.5 12.8 8.25 5.77 4.26 3.28 2.60 2.11 1.74 1.47 1.25 1.08
48.3 3.2 3.56 161 126 82.5 51.5 34.4 24.4 18.2 14.1 9.14 6.40 4.73 3.64 2.89 2.34 1.94 1.63 1.39 1.20
3.6   3.97 180 141 91.3 56.9 38.0 27.0 20.1 15.5 10.1 7.06 5.22 4.01 3.18 2.59 2.14 1.80 1.54 1.33
4.0 4.37 198 153 98.7 61.3 40.8 29.0 21.6 16.7 10.8 7.58 5.61 4.31 3.42 2.78 2.30 1.94 1.65 1.43
5.0 5.34 241 185 117 72.3 48.1 34.1 25.4 19.6 12.7 8.92 6.59 5.07 4.02 3.26 2.70 2.27 1.94 1.68
6.3   6.53 295 222 137 84.3 56.0 39.7 29.5 22.8 14.8 10.3 7.65 5.88 4.66 3.78 3.13 2.64 2.25 1.94
60.3 3.2 4.51 204 177 140 96.3 66.4 47.9 35.9 27.9 18.2 12.8 9.46 7.29 5.78 4.70 3.90 3.28 2.80 2.42
3.6   5.03 228 198 155 107 73.6 53.0 39.8 30.9 20.1 14.1 10.5 8.06 6.40 5.20 4.31 3.63 3.10 2.68
4.0   5.55 251 218 170 117 80.4 57.9 43.4 33.7 22.0 15.4 11.4 8.80 6.99 5.68 4.71 3.96 3.38 2.92
5.0 6.82 308 266 205 139 95.4 68.5 51.4 39.9 26.0 18.2 13.5 10.4 8.25 6.71 5.56 4.68 4.00 3.45
6.3   8.39 380 325 247 166 113 81.2 60.9 47.2 30.8 21.6 16.0 12.3 9.76 7.93 6.57 5.54 4.73 4.08
8.0   10.3 465 394 293 194 132 94.7 70.9 55.0 35.8 25.1 18.6 14.3 11.3 9.22 7.64 6.43 5.49 4.74
76.1 3.2 5.75 260 240 213 171 127 94.5 72.1 56.5 37.1 26.2 19.5 15.0 11.9 9.71 8.05 6.79 5.80 5.01
3.6   6.44 291 268 237 190 141 105 80.1 62.7 41.2 29.1 21.6 16.7 13.2 10.8 8.94 7.54 6.44 5.56
4.0   7.11 322 296 261 208 154 115 87.2 68.3 44.9 31.7 23.5 18.1 14.4 11.7 9.73 8.20 7.00 6.05
5.0 8.77 398 365 321 254 187 139 106 82.6 54.3 38.3 28.4 21.9 17.4 14.2 11.8 9.90 8.46 7.31
6.3   10.8 490 448 392 307 225 166 126 98.8 64.8 45.7 33.9 26.2 20.8 16.9 14.0 11.8 10.1 8.73
8.0   13.4 607 553 479 369 268 197 150 117 76.7 54.0 40.1 30.9 24.6 20.0 16.6 14.0 11.9 10.3
88.9 3.2 6.76 306 289 266 232 187 145 112 89.0 59.1 41.9 31.2 24.1 19.2 15.6 13.0 10.9 9.35 8.09
3.6   7.57 343 323 298 259 208 161 125 99.0 65.8 46.6 34.7 26.8 21.4 17.4 14.4 12.2 10.4 9.00
4.0 8.38 380 358 330 286 229 177 137 109 72.0 51.1 38.0 29.4 23.4 19.0 15.8 13.3 11.4 9.84
5.0 10.3 469 441 405 350 279 215 166 131 87.2 61.8 46.0 35.5 28.3 23.0 19.1 16.1 13.8 11.9
6.3 12.8 579 544 498 427 338 259 201 158 105 74.4 55.3 42.7 34.0 27.7 23.0 19.4 16.6 14.3
8.0   16.0 721 676 616 523 410 313 241 190 126 89.0 66.2 51.1 40.7 33.1 27.5 23.2 19.8 17.1
10.0   19.5 880 823 747 628 487 369 284 223 148 104 77.7 60.0 47.7 38.8 32.2 27.2 23.2 20.1
114.3 3.6 9.83 444 430 410 383 344 295 244 200 137 98.6 73.9 57.4 45.8 37.4 31.1 26.2 22.5 19.4
4.0   10.9 493 478 456 425 381 326 270 221 151 109 81.4 63.2 50.4 41.2 34.2 28.9 24.7 21.4
5.0 13.5 611 591 563 524 469 400 330 270 185 132 99.3 77.1 61.5 50.2 41.7 35.2 30.1 26.1
6.3 16.8 760 735 699 649 579 491 403 329 224 161 121 93.5 74.6 60.9 50.6 42.7 36.6 31.6
8.0   21.0 948 916 870 806 715 603 493 401 273 196 147 114 90.8 74.1 61.6 52.0 44.5 38.5
10.0   25.7 1160 1120 1060 983 866 725 590 478 325 232 174 135 108 87.7 72.9 61.5 52.6 45.5
139.7 3.6   12.1 547 538 520 497 468 430 382 330 239 176 133 104 83.4 68.3 56.9 48.1 41.2 35.7
4.0   13.4 607 597 577 552 520 477 423 366 265 195 147 115 92.2 75.5 62.9 53.2 45.6 39.5
5.0 16.6 753 740 715 684 643 589 522 450 325 239 181 141 113 92.5 77.0 65.1 55.8 48.3
6.3 20.7 937 921 889 849 797 728 643 553 398 292 221 172 138 113 94.0 79.5 68.1 58.9
8.0 26.0 1180 1150 1110 1060 995 905 796 682 489 357 270 211 169 138 115 97.2 83.3 72.1
168.3 5.0 20.1 912 907 883 856 823 782 730 666 524 400 309 244 196 161 135 114 98.0 85.0
6.3 25.2 1140 1130 1100 1070 1030 974 907 826 647 493 380 300 241 198 166 140 120 104
8.0 31.6 1430 1420 1380 1340 1280 1220 1130 1030 800 608 469 369 297 244 204 173 148 128
10.0 39.0 1760 1750 1700 1650 1580 1500 1390 1260 973 737 567 446 359 295 246 209 179 155
12.5 48.0 2170 2160 2100 2030 1940 1830 1690 1530 1170 887 681 535 431 354 295 250 214 186
193.7 5.0 23.3 1050 1050 1030 1000 974 940 897 845 713 572 453 362 294 243 203 173 148 129
6.3 29.1 1320 1320 1290 1260 1220 1180 1120 1060 888 711 562 449 364 301 252 214 184 160
8.0 36.6 1660 1660 1620 1580 1530 1480 1410 1320 1110 884 697 556 451 372 312 265 227 197
10.0 45.3 2050 2050 2000 1950 1890 1820 1730 1620 1350 1080 846 674 547 451 378 320 275 239
12.5 55.9 2530 2520 2470 2400 2330 2240 2130 1990 1650 1300 1020 814 660 544 455 386 332 288
14.2   62.9 2840 2840 2770 2700 2620 2510 2380 2230 1840 1450 1140 904 732 603 505 428 368 319
16.0   70.1 3170 3160 3090 3010 2910 2790 2650 2470 2030 1590 1250 991 802 660 553 469 403 349
219.1 5.0 26.4 1190 1190 1180 1150 1130 1100 1060 1020 903 763 624 508 417 347 292 248 214 186
6.3 33.1 1500 1500 1470 1440 1410 1370 1320 1270 1130 950 776 631 518 430 362 308 265 231
8.0 41.6 1880 1880 1860 1820 1780 1730 1670 1600 1410 1190 968 786 644 535 450 383 330 287
10.0 51.6 2330 2330 2300 2250 2200 2130 2060 1970 1740 1450 1180 958 784 650 547 466 401 348
12.5 63.7 2880 2880 2840 2770 2710 2630 2530 2420 2120 1770 1440 1160 950 787 662 563 485 421
14.2   71.8 3240 3240 3190 3120 3050 2960 2850 2720 2380 1980 1600 1290 1060 874 735 625 538 467
16.0 80.1 3620 3620 3560 3480 3400 3290 3170 3020 2640 2180 1760 1420 1160 961 807 687 591 514
244.5 5.0   29.5 1340 1340 1320 1300 1280 1250 1220 1180 1080 955 812 677 564 472 400 342 295 257
6.3   37.0 1670 1670 1660 1630 1600 1560 1520 1470 1350 1190 1010 841 699 586 495 423 366 319
8.0   46.7 2110 2110 2090 2060 2010 1970 1920 1860 1700 1490 1260 1050 874 731 618 528 456 397
10.0 57.8 2620 2620 2600 2550 2500 2440 2370 2300 2100 1840 1550 1290 1070 894 756 646 557 485
12.5 71.5 3230 3230 3210 3150 3080 3010 2930 2830 2580 2250 1890 1570 1300 1080 916 782 675 588
14.2   80.6 3660 3660 3620 3560 3480 3400 3310 3190 2900 2530 2120 1750 1450 1210 1020 874 754 657
16.0 90.2 4080 4080 4040 3970 3880 3790 3680 3560 3230 2800 2350 1940 1600 1340 1130 963 831 723
273.0 5.0   33.0 1500 1500 1490 1470 1440 1420 1390 1360 1270 1160 1030 886 753 639 545 468 406 355
6.3 41.4 1870 1870 1870 1840 1810 1780 1740 1700 1590 1460 1280 1100 937 794 677 582 504 441
8.0 52.3 2360 2360 2360 2320 2280 2240 2190 2140 2010 1830 1610 1380 1170 992 845 726 629 549
10.0 64.9 2930 2930 2920 2880 2830 2780 2720 2650 2480 2260 1980 1700 1440 1220 1040 890 771 673
12.5 80.3 3620 3620 3610 3550 3490 3420 3350 3260 3050 2770 2430 2070 1750 1480 1260 1080 935 816
14.2   90.6 4080 4080 4070 4000 3930 3860 3770 3680 3430 3110 2720 2310 1950 1650 1400 1200 1040 910
16.0 101 4580 4580 4560 4490 4410 4320 4230 4120 3840 3470 3030 2570 2170 1830 1560 1340 1160 1010
17.5   110 4830 4830 4820 4740 4660 4570 4470 4350 4060 3680 3220 2750 2320 1960 1670 1430 1240 1080
323.9 5.0 * 39.3 $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $
6.3 49.3 2230 2230 2230 2220 2190 2160 2120 2090 2000 1890 1750 1590 1400 1230 1070 931 814 716
8.0 62.3 2820 2820 2820 2800 2760 2720 2680 2630 2520 2390 2210 2000 1770 1550 1350 1180 1030 903
10.0 77.4 3500 3500 3500 3470 3430 3380 3320 3260 3130 2960 2730 2470 2180 1900 1650 1440 1260 1100
12.5 96.0 4330 4330 4330 4300 4240 4170 4110 4040 3860 3640 3360 3030 2670 2320 2020 1750 1530 1340
14.2   108 4900 4900 4900 4860 4790 4720 4650 4560 4370 4120 3800 3420 3020 2630 2280 1980 1730 1520
16.0 121 5500 5500 5500 5450 5380 5300 5210 5120 4900 4610 4250 3810 3350 2910 2520 2190 1910 1680
17.5   132 5800 5800 5800 5750 5670 5590 5500 5400 5180 4880 4520 4070 3590 3130 2720 2360 2070 1820
355.6 6.3   54.3 2450 2450 2450 2450 2420 2390 2360 2320 2250 2150 2030 1890 1720 1540 1360 1200 1060 937
8.0   68.6 3100 3100 3100 3090 3060 3020 2980 2940 2840 2710 2560 2370 2160 1930 1700 1500 1320 1170
10.0 85.2 3870 3870 3870 3860 3810 3760 3710 3660 3530 3380 3180 2940 2670 2380 2100 1850 1630 1440
12.5 106 4790 4790 4790 4780 4720 4660 4590 4520 4370 4170 3930 3620 3280 2920 2570 2260 1990 1760
14.2   120 5400 5400 5400 5380 5310 5240 5170 5090 4920 4700 4420 4080 3690 3280 2890 2540 2240 1980
16.0 134 6070 6070 6070 6050 5970 5900 5810 5720 5520 5270 4950 4560 4120 3660 3220 2820 2480 2190
17.5   146 6420 6420 6420 6400 6320 6240 6150 6060 5850 5600 5270 4870 4420 3930 3470 3050 2690 2380
406.4 10.0 97.8 4440 4440 4440 4440 4400 4360 4310 4260 4140 4010 3850 3660 3420 3150 2860 2580 2310 2060
12.5 121 5500 5500 5500 5500 5460 5400 5340 5280 5130 4970 4770 4520 4220 3880 3520 3170 2830 2530
14.2   137 6210 6210 6210 6210 6160 6100 6030 5960 5800 5610 5380 5100 4770 4390 3980 3580 3200 2860
16.0 154 6960 6960 6960 6960 6900 6830 6750 6670 6480 6270 6010 5690 5310 4880 4420 3970 3540 3170
17.5   168 7380 7380 7380 7380 7330 7250 7170 7080 6900 6680 6410 6080 5690 5250 4770 4290 3840 3440
457.0 10.0 110 4970 4970 4970 4970 4960 4920 4870 4820 4720 4600 4460 4300 4100 3870 3610 3330 3040 2760
12.5 137 6210 6210 6210 6210 6200 6140 6080 6020 5890 5740 5570 5360 5110 4820 4490 4130 3770 3420
14.2   155 7030 7030 7030 7030 7020 6950 6880 6820 6670 6500 6300 6060 5780 5450 5080 4680 4270 3870
16.0 174 7880 7880 7880 7880 7860 7790 7720 7640 7470 7280 7050 6780 6460 6090 5660 5210 4750 4300
17.5   190 8350 8350 8350 8350 8340 8260 8180 8100 7920 7730 7500 7220 6900 6510 6070 5600 5120 4650
508.0 10.0 123 5540 5540 5540 5540 5540 5510 5460 5420 5320 5210 5080 4940 4770 4580 4350 4090 3810 3530
12.5 153 6920 6920 6920 6920 6920 6880 6830 6770 6640 6500 6350 6160 5950 5700 5420 5090 4740 4380
14.2   173 7810 7810 7810 7810 7810 7770 7700 7640 7490 7340 7160 6960 6720 6440 6110 5740 5350 4940
16.0 194 8770 8770 8770 8770 8770 8720 8640 8570 8410 8230 8030 7800 7530 7210 6840 6420 5970 5510
17.5   212 9320 9320 9320 9320 9320 9270 9190 9110 8940 8760 8550 8310 8030 7710 7330 6900 6430 5950


Celsius® is a trademark of Tata Steel. For further information visit our product catalogue.
For values of the compression cross-sectional resistance, Nc,Rd, see values of Npl,Rd in tables for axial force and bending
✔ Items which are readily available in the UK market. Unticked items are subject to minimum order quantity and longer lead times.        
The section may be Class 4 under axial compression
$ Indicates that the section is Class 4 and no compression resistance is calculated

Back to top

Bending resistance<a id="tab3" name="tab3"></a>
External

EN-Construction-Product-Blue Book-Celsius 355 CHS-Bending resistance

Celsius® 355 CHS

 Eurocode 3 - UK National Annex (BS EN 1993-1-1: 2005, BS EN 10210-2: 2006)

Dimensions Links to other design tables
CHS tube nomenclature
Celsius 355 SHS Celsius 420 SHS Celsius 460 SHS
Celsius 355 RHS Celsius 420 RHS Celsius 460 RHS
Celsius 355 CHS Celsius 420 CHS Celsius 460 CHS
Celsius 355 EHS    

Design moment resistance and design shear resistance Celsius® 355 CHS

Section designation Mass
per
metre
Section
classification
Moment
resistance
Second
moment
of area
Shear
resistance
Outside
diameter
Thickness
d t Mc,Rd Iy Vc,Rd
mm mm kg/m kNm cm4 kN
42.4 3.2 3.09 1 1.75 7.62 51.4
3.6   3.44 1 1.93 8.33 57.3
4.0 3.79 1 2.10 8.99 63.0
5.0   4.61 1 2.50 10.5 76.6
48.3 3.2 3.56 1 2.31 11.6 59.1
3.6   3.97 1 2.56 12.7 66.0
4.0 4.37 1 2.79 13.8 72.7
5.0 5.34 1 3.34 16.2 88.7
6.3   6.53 1 3.98 18.7 108
60.3 3.2 4.51 1 3.69 23.5 74.9
3.6   5.03 1 4.12 25.9 83.6
4.0   5.55 1 4.51 28.2 92.3
5.0 6.82 1 5.43 33.5 113
6.3   8.39 1 6.57 39.5 140
8.0   10.3 1 7.85 46.0 171
76.1 3.2 5.75 1 6.04 48.8 95.6
3.6   6.44 1 6.71 54.0 107
4.0   7.11 1 7.38 59.1 118
5.0 8.77 1 8.98 70.9 146
6.3   10.8 1 10.9 84.8 180
8.0   13.4 1 13.2 101 223
88.9 3.2 6.76 1 8.34 79.2 112
3.6   7.57 1 9.30 87.9 126
4.0 8.38 1 10.3 96.3 140
5.0 10.3 1 12.5 116 172
6.3 12.8 1 15.3 140 213
8.0   16.0 1 18.6 168 265
10.0   19.5 1 22.2 196 324
114.3 3.6 9.83 1 15.7 192 163
4.0   10.9 1 17.3 211 181
5.0 13.5 1 21.2 257 224
6.3 16.8 1 26.1 313 279
8.0   21.0 1 32.2 379 348
10.0   25.7 1 38.7 450 428
139.7 3.6   12.1 2 23.7 357 201
4.0   13.4 2 26.2 393 223
5.0 16.6 1 32.2 481 277
6.3 20.7 1 39.8 589 344
8.0 26.0 1 49.3 720 432
168.3 5.0 20.1 2 47.2 856 335
6.3 25.2 1 58.6 1050 419
8.0 31.6 1 73.1 1300 526
10.0 39.0 1 89.1 1560 648
12.5 48.0 1 108 1870 799
193.7 5.0 23.3 2 63.2 1320 386
6.3 29.1 1 78.5 1630 484
8.0 36.6 1 98.0 2020 609
10.0 45.3 1 120 2440 753
12.5 55.9 1 146 2930 929
14.2   62.9 1 163 3240 1040
16.0   70.1 1 180 3550 1160
219.1 5.0 26.4 2 81.3 1930 438
6.3 33.1 2 101 2390 549
8.0 41.6 1 127 2960 693
10.0 51.6 1 155 3600 857
12.5 63.7 1 190 4340 1060
14.2   71.8 1 212 4820 1190
16.0 80.1 1 235 5300 1330
244.5 5.0   29.5 3 78.5 2700 491
6.3   37.0 2 127 3350 615
8.0   46.7 1 159 4160 775
10.0 57.8 1 195 5070 962
12.5 71.5 1 239 6150 1190
14.2   80.6 1 268 6840 1340
16.0 90.2 1 297 7530 1500
273.0 5.0   33.0 3 98.3 3780 549
6.3 41.4 2 159 4700 689
8.0 52.3 2 200 5850 869
10.0 64.9 1 246 7150 1080
12.5 80.3 1 301 8700 1330
14.2   90.6 1 338 9700 1500
16.0 101 1 376 10700 1680
17.5   110 1 395 11500 1780
323.9 5.0   39.3 4 $ 6370 654
6.3 49.3 3 174 7930 821
8.0 62.3 2 284 9910 1040
10.0 77.4 1 350 12200 1290
12.5 96.0 1 431 14800 1590
14.2   108 1 484 16600 1800
16.0 121 1 539 18400 2020
17.5   132 1 568 19800 2130
355.6 6.3   54.3 3 211 10500 902
8.0   68.6 2 343 13200 1140
10.0 85.2 2 424 16200 1420
12.5 106 1 523 19900 1760
14.2   120 1 588 22200 1980
16.0 134 1 656 24700 2230
17.5   146 1 691 26600 2360
406.4 10.0 97.8 2 558 24500 1630
12.5 121 1 689 30000 2020
14.2   137 1 776 33700 2280
16.0 154 1 866 37400 2560
17.5   168 1 914 40500 2710
457.0 10.0 110 2 709 35100 1830
12.5 137 2 877 43100 2280
14.2   155 1 989 48500 2580
16.0 174 1 1100 54000 2900
17.5   190 1 1170 58400 3070
508.0 10.0 123 3 678 48500 2040
12.5 153 2 1090 59800 2540
14.2   173 2 1230 67200 2870
16.0 194 1 1380 74900 3220
17.5   212 1 1450 81200 3420

Celsius® is a trademark of Tata Steel. For further information visit our product catalogue.
$ Moment resistance for a Class 4 section is not calculated.
✔ Items which are readily available in the UK market. Unticked items are subject to minimum order quantity and longer lead times.

Back to top

Axial force and bending<a id="tab5" name="tab5"></a>
External

EN-Construction-Product-Blue Book-Celsius 355 CHS-Axial force and bending

Celsius® 355 CHS

 Eurocode 3 - UK National Annex (BS EN 1993-1-1: 2005, BS EN 10210-2: 2006).

Dimensions Links to other design tables
CHS tube nomenclature
Celsius 355 SHS Celsius 420 SHS Celsius 460 SHS
Celsius 355 RHS Celsius 420 RHS Celsius 460 RHS
Celsius 355 CHS Celsius 420 CHS Celsius 460 CHS
Celsius 355 EHS    

Axial force and bending for Celsius® 355 CHS

Cross-section resistance check
Section designation Mass
per
metre
Axial
force
resistance
Cross-section resistance check
Outside
diameter
Thickness Moment resistance Mc,Rd, (kNm) and reduced moment resistance MN,Rd, (kNm) for ratios of design axial force
to design axial plastic resistance
n = NEd / Npl,Rd
d t Npl,Rd
mm mm kg/m kN n 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
42.4 3.2 3.09 140 Mc,Rd 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75 1.75
        MN,Rd 1.75 1.72 1.64 1.52 1.38 1.21 1.02 0.796 0.553 0.287 0
3.6   3.44 156 Mc,Rd 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93 1.93
        MN,Rd 1.93 1.89 1.81 1.68 1.52 1.34 1.12 0.878 0.61 0.317 0
4.0 3.79 171 Mc,Rd 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10
        MN,Rd 2.10 2.06 1.97 1.83 1.66 1.45 1.22 0.956 0.663 0.345 0
5.0   4.61 208 Mc,Rd 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50
        MN,Rd 2.50 2.45 2.34 2.18 1.97 1.73 1.45 1.14 0.789 0.410 0
48.3 3.2 3.56 161 Mc,Rd 2.31 2.31 2.31 2.31 2.31 2.31 2.31 2.31 2.31 2.31 2.31
        MN,Rd 2.31 2.27 2.16 2.02 1.83 1.60 1.34 1.05 0.731 0.380 0
3.6   3.97 180 Mc,Rd 2.56 2.56 2.56 2.56 2.56 2.56 2.56 2.56 2.56 2.56 2.56
        MN,Rd 2.56 2.51 2.39 2.23 2.02 1.77 1.49 1.16 0.808 0.420 0
4.0 4.37 198 Mc,Rd 2.79 2.79 2.79 2.79 2.79 2.79 2.79 2.79 2.79 2.79 2.79
        MN,Rd 2.79 2.74 2.61 2.43 2.21 1.93 1.62 1.27 0.882 0.458 0
5.0 5.34 241 Mc,Rd 3.34 3.34 3.34 3.34 3.34 3.34 3.34 3.34 3.34 3.34 3.34
        MN,Rd 3.34 3.28 3.13 2.91 2.64 2.31 1.94 1.52 1.06 0.548 0
6.3   6.53 295 Mc,Rd 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98 3.98
        MN,Rd 3.98 3.90 3.72 3.46 3.14 2.75 2.31 1.81 1.26 0.652 0
60.3 3.2 4.51 204 Mc,Rd 3.69 3.69 3.69 3.69 3.69 3.69 3.69 3.69 3.69 3.69 3.69
        MN,Rd 3.69 3.62 3.45 3.22 2.91 2.56 2.14 1.68 1.17 0.605 0
3.6   5.03 228 Mc,Rd 4.12 4.12 4.12 4.12 4.12 4.12 4.12 4.12 4.12 4.12 4.12
        MN,Rd 4.12 4.04 3.85 3.59 3.25 2.85 2.39 1.87 1.30 0.675 0
4.0   5.55 251 Mc,Rd 4.51 4.51 4.51 4.51 4.51 4.51 4.51 4.51 4.51 4.51 4.51
        MN,Rd 4.51 4.42 4.22 3.93 3.56 3.12 2.62 2.05 1.42 0.739 0
5.0 6.82 308 Mc,Rd 5.43 5.43 5.43 5.43 5.43 5.43 5.43 5.43 5.43 5.43 5.43
        MN,Rd 5.43 5.32 5.08 4.73 4.29 3.76 3.15 2.47 1.71 0.891 0
6.3   8.39 380 Mc,Rd 6.57 6.57 6.57 6.57 6.57 6.57 6.57 6.57 6.57 6.57 6.57
        MN,Rd 6.57 6.44 6.14 5.72 5.18 4.55 3.81 2.99 2.07 1.08 0
8.0   10.3 465 Mc,Rd 7.85 7.85 7.85 7.85 7.85 7.85 7.85 7.85 7.85 7.85 7.85
        MN,Rd 7.85 7.69 7.34 6.83 6.19 5.43 4.55 3.57 2.48 1.29 0
76.1 3.2 5.75 260 Mc,Rd 6.04 6.04 6.04 6.04 6.04 6.04 6.04 6.04 6.04 6.04 6.04
        MN,Rd 6.04 5.91 5.64 5.26 4.76 4.18 3.50 2.74 1.91 0.990 0
3.6   6.44 291 Mc,Rd 6.71 6.71 6.71 6.71 6.71 6.71 6.71 6.71 6.71 6.71 6.71
        MN,Rd 6.71 6.58 6.27 5.84 5.30 4.64 3.89 3.05 2.12 1.10 0
4.0   7.11 322 Mc,Rd 7.38 7.38 7.38 7.38 7.38 7.38 7.38 7.38 7.38 7.38 7.38
        MN,Rd 7.38 7.24 6.91 6.43 5.83 5.11 4.29 3.36 2.33 1.21 0
5.0 8.77 398 Mc,Rd 8.98 8.98 8.98 8.98 8.98 8.98 8.98 8.98 8.98 8.98 8.98
        MN,Rd 8.98 8.80 8.40 7.82 7.09 6.22 5.21 4.08 2.84 1.47 0
6.3   10.8 490 Mc,Rd 10.9 10.9 10.9 10.9 10.9 10.9 10.9 10.9 10.9 10.9 10.9
        MN,Rd 10.9 10.7 10.2 9.52 8.63 7.57 6.35 4.97 3.45 1.79 0
8.0   13.4 607 Mc,Rd 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2
        MN,Rd 13.2 13.0 12.4 11.5 10.5 9.17 7.69 6.02 4.18 2.17 0
88.9 3.2 6.76 306 Mc,Rd 8.34 8.34 8.34 8.34 8.34 8.34 8.34 8.34 8.34 8.34 8.34
        MN,Rd 8.34 8.18 7.80 7.27 6.59 5.77 4.84 3.79 2.63 1.37 0
3.6   7.57 343 Mc,Rd 9.30 9.30 9.30 9.30 9.30 9.30 9.30 9.30 9.30 9.30 9.30
        MN,Rd 9.30 9.12 8.70 8.10 7.34 6.44 5.40 4.23 2.94 1.53 0
4.0 8.38 380 Mc,Rd 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3
        MN,Rd 10.3 10.1 9.59 8.93 8.10 7.10 5.95 4.66 3.24 1.68 0
5.0 10.3 469 Mc,Rd 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5
        MN,Rd 12.5 12.2 11.7 10.9 9.86 8.65 7.25 5.68 3.94 2.05 0
6.3 12.8 579 Mc,Rd 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3
        MN,Rd 15.3 15.0 14.3 13.3 12.1 10.6 8.88 6.96 4.83 2.51 0
8.0   16.0 721 Mc,Rd 18.6 18.6 18.6 18.6 18.6 18.6 18.6 18.6 18.6 18.6 18.6
        MN,Rd 18.6 18.3 17.4 16.2 14.7 12.9 10.8 8.47 5.88 3.06 0
10.0   19.5 880 Mc,Rd 22.2 22.2 22.2 22.2 22.2 22.2 22.2 22.2 22.2 22.2 22.2
        MN,Rd 22.2 21.8 20.8 19.4 17.5 15.4 12.9 10.1 7.02 3.64 0
114.3 3.6 9.83 444 Mc,Rd 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7
        MN,Rd 15.7 15.3 14.6 13.6 12.4 10.8 9.09 7.12 4.94 2.57 0
4.0   10.9 493 Mc,Rd 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3 17.3
        MN,Rd 17.3 16.9 16.2 15.1 13.6 12.0 10.0 7.86 5.46 2.84 0
5.0 13.5 611 Mc,Rd 21.2 21.2 21.2 21.2 21.2 21.2 21.2 21.2 21.2 21.2 21.2
        MN,Rd 21.2 20.8 19.9 18.5 16.8 14.7 12.3 9.65 6.70 3.48 0
6.3 16.8 760 Mc,Rd 26.1 26.1 26.1 26.1 26.1 26.1 26.1 26.1 26.1 26.1 26.1
        MN,Rd 26.1 25.6 24.4 22.8 20.6 18.1 15.2 11.9 8.25 4.28 0
8.0   21.0 948 Mc,Rd 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2
        MN,Rd 32.2 31.5 30.1 28.0 25.4 22.3 18.7 14.6 10.2 5.27 0
10.0   25.7 1160 Mc,Rd 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7 38.7
        MN,Rd 38.7 37.9 36.2 33.7 30.5 26.8 22.5 17.6 12.2 6.35 0
139.7 3.6   12.1 547 Mc,Rd 23.7 23.7 23.7 23.7 23.7 23.7 23.7 23.7 23.7 23.7 23.7
        MN,Rd 23.7 23.2 22.1 20.6 18.7 16.4 13.7 10.8 7.48 3.88 0
4.0   13.4 607 Mc,Rd 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.2
        MN,Rd 26.2 25.6 24.5 22.8 20.7 18.1 15.2 11.9 8.26 4.29 0
5.0 16.6 753 Mc,Rd 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2 32.2
        MN,Rd 32.2 31.6 30.1 28.1 25.4 22.3 18.7 14.7 10.2 5.29 0
6.3 20.7 937 Mc,Rd 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8
        MN,Rd 39.8 39.00 37.2 34.6 31.4 27.5 23.1 18.1 12.6 6.52 0
8.0 26.0 1180 Mc,Rd 49.3 49.3 49.3 49.3 49.3 49.3 49.3 49.3 49.3 49.3 49.3
        MN,Rd 49.3 48.4 46.1 43.0 39.0 34.2 28.6 22.4 15.6 8.09 0
168.3 5.0 20.1 912 Mc,Rd 47.2 47.2 47.2 47.2 47.2 47.2 47.2 47.2 47.2 47.2 47.2
        MN,Rd 47.2 46.3 44.2 41.1 37.3 32.7 27.4 21.5 14.9 7.74 0
6.3 25.2 1140 Mc,Rd 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6 58.6
        MN,Rd 58.6 57.4 54.8 51.0 46.2 40.5 34.0 26.6 18.5 9.61 0
8.0 31.6 1430 Mc,Rd 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1
        MN,Rd 73.1 71.7 68.4 63.7 57.7 50.6 42.4 33.2 23.1 12.0 0
10.0 39.0 1760 Mc,Rd 89.1 89.1 89.1 89.1 89.1 89.1 89.1 89.1 89.1 89.1 89.1
        MN,Rd 89.1 87.3 83.3 77.6 70.3 61.7 51.7 40.5 28.1 14.6 0
12.5 48.0 2170 Mc,Rd 108 108 108 108 108 108 108 108 108 108 108
        MN,Rd 108 106 101 94.0 85.2 74.7 62.6 49.1 34.1 17.7 0
193.7 5.0 23.3 1050 Mc,Rd 63.2 63.2 63.2 63.2 63.2 63.2 63.2 63.2 63.2 63.2 63.2
        MN,Rd 63.2 61.9 59.1 55 49.9 43.7 36.7 28.7 19.9 10.4 0
6.3 29.1 1320 Mc,Rd 78.5 78.5 78.5 78.5 78.5 78.5 78.5 78.5 78.5 78.5 78.5
        MN,Rd 78.5 76.9 73.4 68.3 61.9 54.3 45.5 35.7 24.8 12.9 0
8.0 36.6 1660 Mc,Rd 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0
        MN,Rd 98.0 96.0 91.6 85.3 77.3 67.8 56.9 44.5 30.9 16.1 0
10.0 45.3 2050 Mc,Rd 120 120 120 120 120 120 120 120 120 120 120
        MN,Rd 120 118 112 104 94.7 83.1 69.6 54.6 37.9 19.7 0
12.5 55.9 2530 Mc,Rd 146 146 146 146 146 146 146 146 146 146 146
        MN,Rd 146 143 136 127 115 101 84.7 66.3 46.1 23.9 0
14.2   62.9 2840 Mc,Rd 163 163 163 163 163 163 163 163 163 163 163
        MN,Rd 163 159 152 142 128 113 94.4 73.9 51.3 26.7 0
16.0   70.1 3170 Mc,Rd 180 180 180 180 180 180 180 180 180 180 180
        MN,Rd 180 176 168 157 142 125 104 81.8 56.8 29.5 0
219.1 5.0 26.4 1190 Mc,Rd 81.3 81.3 81.3 81.3 81.3 81.3 81.3 81.3 81.3 81.3 81.3
        MN,Rd 81.3 79.7 76.0 70.8 64.2 56.3 47.2 37.0 25.7 13.3 0
6.3 33.1 1500 Mc,Rd 101 101 101 101 101 101 101 101 101 101 101
        MN,Rd 101 99.2 94.6 88.1 79.9 70.0 58.7 46.0 31.9 16.6 0
8.0 41.6 1880 Mc,Rd 127 127 127 127 127 127 127 127 127 127 127
        MN,Rd 127 124 119 110 100 87.7 73.6 57.6 40.0 20.8 0
10.0 51.6 2330 Mc,Rd 155 155 155 155 155 155 155 155 155 155 155
        MN,Rd 155 152 145 135 123 108 90.2 70.7 49.1 25.5 0
12.5 63.7 2880 Mc,Rd 190 190 190 190 190 190 190 190 190 190 190
        MN,Rd 190 186 177 165 150 131 110 86.2 59.8 31.1 0
14.2   71.8 3240 Mc,Rd 212 212 212 212 212 212 212 212 212 212 212
        MN,Rd 212 208 198 185 167 147 123 96.4 66.9 34.8 0
16.0 80.1 3620 Mc,Rd 235 235 235 235 235 235 235 235 235 235 235
        MN,Rd 235 230 219 204 185 162 136 107 74.1 38.5 0
244.5 5.0   29.5 1340 Mc,Rd 78.5 78.5 78.5 78.5 78.5 78.5 78.5 78.5 78.5 78.5 78.5
        MN,Rd - - - - - - - - - - -
6.3   37.0 1670 Mc,Rd 127 127 127 127 127 127 127 127 127 127 127
        MN,Rd 127 125 119 111 100 88.0 73.8 57.8 40.1 20.8 0
8.0   46.7 2110 Mc,Rd 159 159 159 159 159 159 159 159 159 159 159
        MN,Rd 159 156 149 138 126 110 92.3 72.3 50.2 26.1 0
10.0 57.8 2620 Mc,Rd 195 195 195 195 195 195 195 195 195 195 195
        MN,Rd 195 191 183 170 154 135 113 88.8 61.6 32.0 0
12.5 71.5 3230 Mc,Rd 239 239 239 239 239 239 239 239 239 239 239
        MN,Rd 239 234 223 208 189 165 139 109 75.4 39.2 0
14.2   80.6 3660 Mc,Rd 268 268 268 268 268 268 268 268 268 268 268
        MN,Rd 268 262 250 233 211 185 155 122 84.5 43.9 0
16.0 90.2 4080 Mc,Rd 297 297 297 297 297 297 297 297 297 297 297
        MN,Rd 297 291 278 259 235 206 172 135 93.8 48.7 0
273.0 5.0   33.0 1500 Mc,Rd 98.3 98.3 98.3 98.3 98.3 98.3 98.3 98.3 98.3 98.3 98.3
        MN,Rd - - - - - - - - - - -
6.3 41.4 1870 Mc,Rd 159 159 159 159 159 159 159 159 159 159 159
        MN,Rd 159 156 149 138 126 110 92.3 72.3 50.2 26.1 0
8.0 52.3 2360 Mc,Rd 200 200 200 200 200 200 200 200 200 200 200
        MN,Rd 200 196 187 174 157 138 116 90.7 63.0 32.7 0
10.0 64.9 2930 Mc,Rd 246 246 246 246 246 246 246 246 246 246 246
        MN,Rd 246 241 230 214 194 170 143 112 77.6 40.3 0
12.5 80.3 3620 Mc,Rd 301 301 301 301 301 301 301 301 301 301 301
        MN,Rd 301 295 282 262 238 209 175 137 95.1 49.4 0
14.2   90.6 4080 Mc,Rd 338 338 338 338 338 338 338 338 338 338 338
        MN,Rd 338 331 316 294 267 234 196 154 107 55.4 0
16.0 101 4580 Mc,Rd 376 376 376 376 376 376 376 376 376 376 376
        MN,Rd 376 368 351 327 296 260 218 171 119 61.6 0
17.5   110 4830 Mc,Rd 395 395 395 395 395 395 395 395 395 395 395
        MN,Rd 395 387 369 344 312 273 229 179 125 64.7 0
323.9 5.0 * 39.3 1780 Mc,Rd $ $ $ $ $ $ $ $ $ $ $
        MN,Rd - - - - - - - - - - -
6.3 49.3 2230 Mc,Rd 174 174 174 174 174 174 174 174 174 174 174
        MN,Rd - - - - - - - - - - -
8.0 62.3 2820 Mc,Rd 284 284 284 284 284 284 284 284 284 284 284
        MN,Rd 284 278 265 247 224 196 165 129 89.5 46.5 0
10.0 77.4 3500 Mc,Rd 350 350 350 350 350 350 350 350 350 350 350
        MN,Rd 350 343 327 305 276 242 203 159 111 57.4 0
12.5 96.0 4330 Mc,Rd 431 431 431 431 431 431 431 431 431 431 431
        MN,Rd 431 422 403 375 340 298 250 196 136 70.6 0
14.2   108 4900 Mc,Rd 484 484 484 484 484 484 484 484 484 484 484
        MN,Rd 484 474 452 421 382 335 281 220 153 79.3 0
16.0 121 5500 Mc,Rd 539 539 539 539 539 539 539 539 539 539 539
        MN,Rd 539 528 504 469 425 373 313 245 170 88.4 0
17.5   132 5800 Mc,Rd 568 568 568 568 568 568 568 568 568 568 568
        MN,Rd 568 556 531 494 448 393 329 258 179 93.1 0
355.6 6.3   54.3 2450 Mc,Rd 211 211 211 211 211 211 211 211 211 211 211
        MN,Rd - - - - - - - - - - -
8.0   68.6 3100 Mc,Rd 343 343 343 343 343 343 343 343 343 343 343
        MN,Rd 343 336 321 299 271 238 199 156 108 56.3 0
10.0 85.2 3870 Mc,Rd 424 424 424 424 424 424 424 424 424 424 424
        MN,Rd 424 416 397 369 335 294 246 193 134 69.6 0
12.5 106 4790 Mc,Rd 523 523 523 523 523 523 523 523 523 523 523
        MN,Rd 523 512 489 455 412 362 303 238 165 85.7 0
14.2   120 5400 Mc,Rd 588 588 588 588 588 588 588 588 588 588 588
        MN,Rd 588 576 550 512 464 407 341 267 186 96.4 0
16.0 134 6070 Mc,Rd 656 656 656 656 656 656 656 656 656 656 656
        MN,Rd 656 643 613 571 518 454 381 298 207 108 0
17.5   146 6420 Mc,Rd 691 691 691 691 691 691 691 691 691 691 691
        MN,Rd 691 677 646 601 545 478 401 314 218 113 0
406.4 10.0 97.8 4440 Mc,Rd 558 558 558 558 558 558 558 558 558 558 558
        MN,Rd 558 547 522 486 441 386 324 254 176 91.5 0
12.5 121 5500 Mc,Rd 689 689 689 689 689 689 689 689 689 689 689
        MN,Rd 689 675 644 600 544 477 400 313 217 113 0
14.2   137 6210 Mc,Rd 776 776 776 776 776 776 776 776 776 776 776
        MN,Rd 776 760 725 675 612 537 450 353 245 127 0
16.0 154 6960 Mc,Rd 866 866 866 866 866 866 866 866 866 866 866
        MN,Rd 866 849 810 754 684 600 503 394 273 142 0
17.5   168 7380 Mc,Rd 914 914 914 914 914 914 914 914 914 914 914
        MN,Rd 914 896 855 796 721 633 530 416 289 150 0
457.0 10.0 110 4970 Mc,Rd 709 709 709 709 709 709 709 709 709 709 709
        MN,Rd 709 695 663 618 560 491 412 322 224 116 0
12.5 137 6210 Mc,Rd 877 877 877 877 877 877 877 877 877 877 877
        MN,Rd 877 859 820 764 692 607 509 399 277 144 0
14.2   155 7030 Mc,Rd 989 989 989 989 989 989 989 989 989 989 989
        MN,Rd 989 969 925 861 780 684 574 450 312 162 0
16.0 174 7880 Mc,Rd 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100
        MN,Rd 1100 1080 1030 962 872 765 641 502 349 181 0
17.5   190 8350 Mc,Rd 1170 1170 1170 1170 1170 1170 1170 1170 1170 1170 1170
        MN,Rd 1170 1140 1090 1020 921 808 677 530 368 191 0
508.0 10.0 123 5540 Mc,Rd 678 678 678 678 678 678 678 678 678 678 678
        MN,Rd - - - - - - - - - - -
12.5 153 6920 Mc,Rd 1090 1090 1090 1090 1090 1090 1090 1090 1090 1090 1090
        MN,Rd 1090 1070 1020 949 860 754 633 496 344 179 0
14.2   173 7810 Mc,Rd 1230 1230 1230 1230 1230 1230 1230 1230 1230 1230 1230
        MN,Rd 1230 1200 1150 1070 970 851 713 559 388 202 0
16.0 194 8770 Mc,Rd 1380 1380 1380 1380 1380 1380 1380 1380 1380 1380 1380
        MN,Rd 1380 1350 1290 1200 1090 952 798 625 434 226 0
17.5   212 9320 Mc,Rd 1450 1450 1450 1450 1450 1450 1450 1450 1450 1450 1450
        MN,Rd 1450 1420 1360 1260 1150 1010 843 661 459 238 0

Celsius® is a trademark of Tata Steel. For further information visit our product catalogue.
✔ Items which are readily available in the UK market. Unticked items are subject to minimum order quantity and longer lead times.
* The section can is a Class 4 section.
– Not applicable for Class 3 and Class 4 sections.
$ Mc,Rd is not calculated for Class 4 sections.
n = NEd / Npl,Rd
NEd is the design value of the axial force.                                                                
Npl,Rd is the axial force resistance.                                                                

 

Axial force and bending for Celsius® 355 CHS

Member buckling check
Section designation Mass
per
metre
Characteristic
bending
resistance
Member buckling check
Outside
diameter
Thickness Compression resistance Nb,Rd (kN), for varying buckling lengths L (m)
d t fy Wel
mm mm kg/m kNm 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0
42.4 3.2 3.09 1.27 98.7 57.6 34.8 23.0 16.3 12.1 9.33 6.04 4.23 3.12 2.40 1.90 1.54 1.28 1.08 0.918 0.792
3.6   3.44 1.40 109 63.4 38.3 25.3 17.9 13.3 10.3 6.64 4.64 3.43 2.63 2.09 1.70 1.40 1.18 1.01 0.870
4.0 3.79 1.51 119 68.1 41.0 27.0 19.1 14.2 11.0 7.09 4.96 3.66 2.82 2.23 1.81 1.50 1.26 1.08 0.930
5.0   4.61 1.75 141 79.7 47.8 31.5 22.3 16.5 12.8 8.25 5.77 4.26 3.28 2.60 2.11 1.74 1.47 1.25 1.08
48.3 3.2 3.56 1.70 126 82.5 51.5 34.4 24.4 18.2 14.1 9.14 6.40 4.73 3.64 2.89 2.34 1.94 1.63 1.39 1.20
3.6   3.97 1.87 141 91.3 56.9 38.0 27.0 20.1 15.5 10.1 7.06 5.22 4.01 3.18 2.59 2.14 1.80 1.54 1.33
4.0 4.37 2.02 153 98.7 61.3 40.8 29.0 21.6 16.7 10.8 7.58 5.61 4.31 3.42 2.78 2.30 1.94 1.65 1.43
5.0 5.34 2.37 185 117 72.3 48.1 34.1 25.4 19.6 12.7 8.92 6.59 5.07 4.02 3.26 2.70 2.27 1.94 1.68
6.3   6.53 2.75 222 137 84.3 56.0 39.7 29.5 22.8 14.8 10.3 7.65 5.88 4.66 3.78 3.13 2.64 2.25 1.94
60.3 3.2 4.51 2.76 177 140 96.3 66.4 47.9 35.9 27.9 18.2 12.8 9.46 7.29 5.78 4.70 3.90 3.28 2.80 2.42
3.6   5.03 3.05 198 155 107 73.6 53.0 39.8 30.9 20.1 14.1 10.5 8.06 6.40 5.20 4.31 3.63 3.10 2.68
4.0   5.55 3.32 218 170 117 80.4 57.9 43.4 33.7 22.0 15.4 11.4 8.80 6.99 5.68 4.71 3.96 3.38 2.92
5.0 6.82 3.94 266 205 139 95.4 68.5 51.4 39.9 26.0 18.2 13.5 10.4 8.25 6.71 5.56 4.68 4.00 3.45
6.3   8.39 4.65 325 247 166 113 81.2 60.9 47.2 30.8 21.6 16.0 12.3 9.76 7.93 6.57 5.54 4.73 4.08
8.0   10.3 5.43 394 293 194 132 94.7 70.9 55.0 35.8 25.1 18.6 14.3 11.3 9.22 7.64 6.43 5.49 4.74
76.1 3.2 5.75 4.54 240 213 171 127 94.5 72.1 56.5 37.1 26.2 19.5 15.0 11.9 9.71 8.05 6.79 5.8 5.01
3.6   6.44 5.04 268 237 190 141 105 80.1 62.7 41.2 29.1 21.6 16.7 13.2 10.8 8.94 7.54 6.44 5.56
4.0   7.11 5.50 296 261 208 154 115 87.2 68.3 44.9 31.7 23.5 18.1 14.4 11.7 9.73 8.20 7.00 6.05
5.0 8.77 6.60 365 321 254 187 139 106 82.6 54.3 38.3 28.4 21.9 17.4 14.2 11.8 9.90 8.46 7.31
6.3   10.8 7.92 448 392 307 225 166 126 98.8 64.8 45.7 33.9 26.2 20.8 16.9 14.0 11.8 10.1 8.73
8.0   13.4 9.37 553 479 369 268 197 150 117 76.7 54.0 40.1 30.9 24.6 20.0 16.6 14.0 11.9 10.3
88.9 3.2 6.76 6.32 289 266 232 187 145 112 89.0 59.1 41.9 31.2 24.1 19.2 15.6 13.0 10.9 9.35 8.09
3.6   7.57 7.03 323 298 259 208 161 125 99.0 65.8 46.6 34.7 26.8 21.4 17.4 14.4 12.2 10.4 9.00
4.0 8.38 7.70 358 330 286 229 177 137 109 72.0 51.1 38.0 29.4 23.4 19.0 15.8 13.3 11.4 9.84
5.0 10.3 9.30 441 405 350 279 215 166 131 87.2 61.8 46.0 35.5 28.3 23.0 19.1 16.1 13.8 11.9
6.3 12.8 11.2 544 498 427 338 259 201 158 105 74.4 55.3 42.7 34.0 27.7 23.0 19.4 16.6 14.3
8.0   16.0 13.4 676 616 523 410 313 241 190 126 89.0 66.2 51.1 40.7 33.1 27.5 23.2 19.8 17.1
10.0   19.5 15.7 823 747 628 487 369 284 223 148 104 77.7 60.0 47.7 38.8 32.2 27.2 23.2 20.1
114.3 3.6 9.83 11.9 430 410 383 344 295 244 200 137 98.6 73.9 57.4 45.8 37.4 31.1 26.2 22.5 19.4
4.0   10.9 13.1 478 456 425 381 326 270 221 151 109 81.4 63.2 50.4 41.2 34.2 28.9 24.7 21.4
5.0 13.5 16.0 591 563 524 469 400 330 270 185 132 99.3 77.1 61.5 50.2 41.7 35.2 30.1 26.1
6.3 16.8 19.4 735 699 649 579 491 403 329 224 161 121 93.5 74.6 60.9 50.6 42.7 36.6 31.6
8.0   21.0 23.6 916 870 806 715 603 493 401 273 196 147 114 90.8 74.1 61.6 52.0 44.5 38.5
10.0   25.7 27.9 1120 1060 983 866 725 590 478 325 232 174 135 108 87.7 72.9 61.5 52.6 45.5
139.7 3.6   12.1 18.1 538 520 497 468 430 382 330 239 176 133 104 83.4 68.3 56.9 48.1 41.2 35.7
4.0   13.4 20.0 597 577 552 520 477 423 366 265 195 147 115 92.2 75.5 62.9 53.2 45.6 39.5
5.0 16.6 24.4 740 715 684 643 589 522 450 325 239 181 141 113 92.5 77.0 65.1 55.8 48.3
6.3 20.7 29.9 921 889 849 797 728 643 553 398 292 221 172 138 113 94.0 79.5 68.1 58.9
8.0 26.0 36.6 1150 1110 1060 995 905 796 682 489 357 270 211 169 138 115 97.2 83.3 72.1
168.3 5.0 20.1 36.2 907 883 856 823 782 730 666 524 400 309 244 196 161 135 114 98.0 85.0
6.3 25.2 44.4 1130 1100 1070 1030 974 907 826 647 493 380 300 241 198 166 140 120 104
8.0 31.6 54.7 1420 1380 1340 1280 1220 1130 1030 800 608 469 369 297 244 204 173 148 128
10.0 39.0 66.0 1750 1700 1650 1580 1500 1390 1260 973 737 567 446 359 295 246 209 179 155
12.5 48.0 78.8 2160 2100 2030 1940 1830 1690 1530 1170 887 681 535 431 354 295 250 214 186
193.7 5.0 23.3 48.3 1050 1030 1000 974 940 897 845 713 572 453 362 294 243 203 173 148 129
6.3 29.1 59.6 1320 1290 1260 1220 1180 1120 1060 888 711 562 449 364 301 252 214 184 160
8.0 36.6 73.8 1660 1620 1580 1530 1480 1410 1320 1110 884 697 556 451 372 312 265 227 197
10.0 45.3 89.5 2050 2000 1950 1890 1820 1730 1620 1350 1080 846 674 547 451 378 320 275 239
12.5 55.9 108 2520 2470 2400 2330 2240 2130 1990 1650 1300 1020 814 660 544 455 386 332 288
14.2   62.9 119 2840 2770 2700 2620 2510 2380 2230 1840 1450 1140 904 732 603 505 428 368 319
16.0   70.1 130 3160 3090 3010 2910 2790 2650 2470 2030 1590 1250 991 802 660 553 469 403 349
219.1 5.0 26.4 62.5 1190 1180 1150 1130 1100 1060 1020 903 763 624 508 417 347 292 248 214 186
6.3 33.1 77.4 1500 1470 1440 1410 1370 1320 1270 1130 950 776 631 518 430 362 308 265 231
8.0 41.6 95.8 1880 1860 1820 1780 1730 1670 1600 1410 1190 968 786 644 535 450 383 330 287
10.0 51.6 116 2330 2300 2250 2200 2130 2060 1970 1740 1450 1180 958 784 650 547 466 401 348
12.5 63.7 141 2880 2840 2770 2710 2630 2530 2420 2120 1770 1440 1160 950 787 662 563 485 421
14.2   71.8 156 3240 3190 3120 3050 2960 2850 2720 2380 1980 1600 1290 1060 874 735 625 538 467
16.0 80.1 171 3620 3560 3480 3400 3290 3170 3020 2640 2180 1760 1420 1160 961 807 687 591 514
244.5 5.0   29.5 78.5 1340 1320 1300 1280 1250 1220 1180 1080 955 812 677 564 472 400 342 295 257
6.3   37.0 97.3 1670 1660 1630 1600 1560 1520 1470 1350 1190 1010 841 699 586 495 423 366 319
8.0   46.7 121 2110 2090 2060 2010 1970 1920 1860 1700 1490 1260 1050 874 731 618 528 456 397
10.0 57.8 147 2620 2600 2550 2500 2440 2370 2300 2100 1840 1550 1290 1070 894 756 646 557 485
12.5 71.5 179 3230 3210 3150 3080 3010 2930 2830 2580 2250 1890 1570 1300 1080 916 782 675 588
14.2   80.6 198 3660 3620 3560 3480 3400 3310 3190 2900 2530 2120 1750 1450 1210 1020 874 754 657
16.0 90.2 219 4080 4040 3970 3880 3790 3680 3560 3230 2800 2350 1940 1600 1340 1130 963 831 723
273.0 5.0   33.0 98.3 1500 1490 1470 1440 1420 1390 1360 1270 1160 1030 886 753 639 545 468 406 355
6.3 41.4 122 1870 1870 1840 1810 1780 1740 1700 1590 1460 1280 1100 937 794 677 582 504 441
8.0 52.3 152 2360 2360 2320 2280 2240 2190 2140 2010 1830 1610 1380 1170 992 845 726 629 549
10.0 64.9 186 2930 2920 2880 2830 2780 2720 2650 2480 2260 1980 1700 1440 1220 1040 890 771 673
12.5 80.3 226 3620 3610 3550 3490 3420 3350 3260 3050 2770 2430 2070 1750 1480 1260 1080 935 816
14.2   90.6 252 4080 4070 4000 3930 3860 3770 3680 3430 3110 2720 2310 1950 1650 1400 1200 1040 910
16.0 101 278 4580 4560 4490 4410 4320 4230 4120 3840 3470 3030 2570 2170 1830 1560 1340 1160 1010
17.5   110 291 4830 4820 4740 4660 4570 4470 4350 4060 3680 3220 2750 2320 1960 1670 1430 1240 1080
323.9 5.0 * 39.3 140 - - - - - - - - - - - - - - - - -
6.3 49.3 174 2230 2230 2220 2190 2160 2120 2090 2000 1890 1750 1590 1400 1230 1070 931 814 716
8.0 62.3 217 2820 2820 2800 2760 2720 2680 2630 2520 2390 2210 2000 1770 1550 1350 1180 1030 903
10.0 77.4 267 3500 3500 3470 3430 3380 3320 3260 3130 2960 2730 2470 2180 1900 1650 1440 1260 1100
12.5 96.0 326 4330 4330 4300 4240 4170 4110 4040 3860 3640 3360 3030 2670 2320 2020 1750 1530 1340
14.2   108 364 4900 4900 4860 4790 4720 4650 4560 4370 4120 3800 3420 3020 2630 2280 1980 1730 1520
16.0 121 403 5500 5500 5450 5380 5300 5210 5120 4900 4610 4250 3810 3350 2910 2520 2190 1910 1680
17.5   132 423 5800 5800 5750 5670 5590 5500 5400 5180 4880 4520 4070 3590 3130 2720 2360 2070 1820
355.6 6.3   54.3 211 2450 2450 2450 2420 2390 2360 2320 2250 2150 2030 1890 1720 1540 1360 1200 1060 937
8.0   68.6 263 3100 3100 3090 3060 3020 2980 2940 2840 2710 2560 2370 2160 1930 1700 1500 1320 1170
10.0 85.2 324 3870 3870 3860 3810 3760 3710 3660 3530 3380 3180 2940 2670 2380 2100 1850 1630 1440
12.5 106 397 4790 4790 4780 4720 4660 4590 4520 4370 4170 3930 3620 3280 2920 2570 2260 1990 1760
14.2   120 444 5400 5400 5380 5310 5240 5170 5090 4920 4700 4420 4080 3690 3280 2890 2540 2240 1980
16.0 134 492 6070 6070 6050 5970 5900 5810 5720 5520 5270 4950 4560 4120 3660 3220 2820 2480 2190
17.5   146 517 6420 6420 6400 6320 6240 6150 6060 5850 5600 5270 4870 4420 3930 3470 3050 2690 2380
406.4 10.0 97.8 428 4440 4440 4440 4400 4360 4310 4260 4140 4010 3850 3660 3420 3150 2860 2580 2310 2060
12.5 121 525 5500 5500 5500 5460 5400 5340 5280 5130 4970 4770 4520 4220 3880 3520 3170 2830 2530
14.2   137 589 6210 6210 6210 6160 6100 6030 5960 5800 5610 5380 5100 4770 4390 3980 3580 3200 2860
16.0 154 654 6960 6960 6960 6900 6830 6750 6670 6480 6270 6010 5690 5310 4880 4420 3970 3540 3170
17.5   168 688 7380 7380 7380 7330 7250 7170 7080 6900 6680 6410 6080 5690 5250 4770 4290 3840 3440
457.0 10.0 110 545 4970 4970 4970 4960 4920 4870 4820 4720 4600 4460 4300 4100 3870 3610 3330 3040 2760
12.5 137 670 6210 6210 6210 6200 6140 6080 6020 5890 5740 5570 5360 5110 4820 4490 4130 3770 3420
14.2   155 753 7030 7030 7030 7020 6950 6880 6820 6670 6500 6300 6060 5780 5450 5080 4680 4270 3870
16.0 174 838 7880 7880 7880 7860 7790 7720 7640 7470 7280 7050 6780 6460 6090 5660 5210 4750 4300
17.5   190 882 8350 8350 8350 8340 8260 8180 8100 7920 7730 7500 7220 6900 6510 6070 5600 5120 4650
508.0 10.0 123 678 5540 5540 5540 5540 5510 5460 5420 5320 5210 5080 4940 4770 4580 4350 4090 3810 3530
12.5 153 835 6920 6920 6920 6920 6880 6830 6770 6640 6500 6350 6160 5950 5700 5420 5090 4740 4380
14.2   173 939 7810 7810 7810 7810 7770 7700 7640 7490 7340 7160 6960 6720 6440 6110 5740 5350 4940
16.0 194 1050 8770 8770 8770 8770 8720 8640 8570 8410 8230 8030 7800 7530 7210 6840 6420 5970 5510
17.5   212 1100 9320 9320 9320 9320 9270 9190 9110 8940 8760 8550 8310 8030 7710 7330 6900 6430 5950

Celsius® is a trademark of Tata Steel. For further information visit our product catalogue.
✔ Items which are readily available in the UK market. Unticked items are subject to minimum order quantity and longer lead times.
* The section can become a Class 4 section.                                                                                    
Nb,Rd values for Class 4 sections are not calculated.                                                                                    
Mb,Rd should be taken as equal to Mc,Rd                                                                

 

Back to top

Celsius App for structural hollow sections calculations - blue book