Hot rolled normal I-beams IPN to DIN 1025-1: 1995 and NF A 45-209: 1983
Name Mass Dimensions Second moment
of area
Radius of
gyration
Section modulus Torsion constants Area
- M h b tw tf r1 r2 d Iy Iz iy iz Wy.el Wz.el Wy.pl Wz.pl It Iw A
- kg/m mm mm mm mm mm mm mm cm4 cm4 cm cm cm3 cm3 cm3 cm3 cm4 mm6x109 cm2
IPN 80 5.94 80 42 3.9 5.9 3.9 2.3 59 77.8 6.29 3.2 0.91 19.5 3 22.8 5 0.87 0.09 7.57
IPN 100 8.34 100 50 4.5 6.8 4.5 2.7 75.7 171 12.2 4.01 1.07 34.2 4.88 39.8 8.1 1.6 0.27 10.6
IPN 120 11.1 120 58 5.1 7.7 5.1 3.1 92.4 328 21.5 4.81 1.23 54.7 7.41 63.6 12.4 2.71 0.69 14.2
IPN 140 14.3 140 66 5.7 8.6 5.7 3.4 109.1 573 35.2 5.61 1.4 81.9 10.7 95.4 17.9 4.32 1.54 18.2
IPN 160 17.9 160 74 6.3 9.5 6.3 3.8 125.8 935 54.7 6.4 1.55 117 14.8 136 24.9 6.57 3.14 22.8
IPN 180 21.9 180 82 6.9 10.4 6.9 4.1 142.4 1450 81.3 7.2 1.71 161 19.8 187 33.2 9.58 5.92 27.9
IPN 200 26.2 200 90 7.5 11.3 7.5 4.5 159.1 2140 117 8 1.87 214 26 250 43.5 13.5 10.5 33.4
IPN 220 31.1 220 98 8.1 12.2 8.1 4.9 175.8 3060 162 8.8 2.02 278 33.1 324 55.7 18.6 17.8 39.5
IPN 240 36.2 240 106 8.7 13.1 8.7 5.2 192.5 4250 221 9.59 2.2 354 41.7 412 70 25 28.7 46.1
IPN 260 41.9 260 113 9.4 14.1 9.4 5.6 208.9 5740 288 10.4 2.32 442 51 514 85.9 33.5 44.1 53.3
IPN 280 47.9 280 119 10.1 15.2 10.1 6.1 225.1 7590 364 11.1 2.45 542 61.2 632 103 44.2 64.6 61
IPN 300 54.2 300 125 10.8 16.2 10.8 6.5 241.6 9800 451 11.9 2.56 653 72.2 762 121 56.8 91.8 69
IPN 320 61 320 131 11.5 17.3 11.5 6.9 257.9 12510 555 12.7 2.67 782 84.7 914 143 72.5 129 77.7
IPN 340 68 340 137 12.2 18.3 12.2 7.3 274.3 15700 674 13.5 2.8 923 98.4 1080 166 90.4 176 86.7
IPN 360 76.1 360 143 13 19.5 13 7.8 290.2 19610 818 14.2 2.9 1090 114 1276 194 115 240 97
IPN 380 84 380 149 13.7 20.5 13.7 8.2 306.7 24010 975 15 3.02 1260 131 1482 221 141 319 107
IPN 400 92.4 400 155 14.4 21.6 14.4 8.6 322.9 29210 1160 15.7 3.13 1460 149 1714 253 170 420 118
IPN 450 115 450 170 16.2 24.3 16.2 9.7 363.6 45850 1730 17.7 3.43 2040 203 2400 345 267 791 147
IPN 500 141 500 185 18 27 18 10.8 404.3 68740 2480 19.6 3.72 2750 268 3240 456 402 1400 179
IPN 550 166 550 200 19 30 19 11.9 445.6 99180 3490 21.6 4.02 3610 349 4240 592 544 2390 212
IPN 600 199 600 215 21.6 32.4 21.6 13 485.8 139000 4670 23.4 4.3 4630 434 5452 752 787 3814 254
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