Profilati metallici Travi HEM ad ali larghe parallele
Serie normale UNI 5397-78
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| Sigla HEM | b mm | h mm | a mm | e mm | r mm | Peso kg/m | Sezione cm2 | Momenti di inerzia | Moduli di resistenza | Raggi di inerzia | |||
| Jx cm4 | Jy cm4 | Wx cm3 | Wy cm3 | ix cm | iy cm | ||||||||
| 100 | 106 | 120 | 12,0 | 20,0 | 12 | 48,8 | 53,24 | 1.143 | 399,2 | 194,0 | 75,31 | 4,63 | 2,74 |
| 120 | 126 | 140 | 12,5 | 21,0 | 12 | 52,1 | 66,41 | 2.018 | 702,8 | 288,2 | 111,6 | 5,51 | 3,25 |
| 140 | 146 | 160 | 13,0 | 22,0 | 12 | 63,2 | 80,56 | 3.291 | 1.144 | 411,4 | 156,8 | 6,39 | 3,77 |
| 160 | 166 | 180 | 14,0 | 23,0 | 15 | 76,2 | 97,05 | 5.098 | 1.759 | 566,5 | 211,9 | 7,25 | 4,26 |
| 180 | 186 | 200 | 14,5 | 24,0 | 15 | 88,9 | 113,3 | 7.483 | 2.580 | 748,3 | 277,4 | 8,13 | 4,77 |
| 200 | 206 | 220 | 15,0 | 25,0 | 18 | 103 | 131,3 | 10.640 | 3.651 | 967,4 | 354,5 | 9,00 | 5,27 |
| 220 | 226 | 240 | 15,5 | 26,0 | 18 | 117 | 149,4 | 14.600 | 5.012 | 1.217 | 443,5 | 9,89 | 5,79 |
| 240 | 248 | 270 | 18,0 | 32,0 | 21 | 157 | 199,6 | 24.290 | 8.153 | 1.799 | 657,5 | 11,03 | 6,39 |
| 260 | 268 | 290 | 18,0 | 32,5 | 24 | 172 | 219,6 | 31.310 | 10.450 | 2.159 | 779,7 | 11,94 | 6,90 |
| 280 | 288 | 310 | 18,5 | 33,0 | 24 | 189 | 240,2 | 39.550 | 13.160 | 2.551 | 914,1 | 12,83 | 7,40 |
| 300 | 310 | 340 | 21,0 | 39,0 | 27 | 238 | 303,1 | 59.200 | 19.400 | 3.482 | 1.252 | 13,98 | 8,00 |
| 320 | 309 | 359 | 21,0 | 40,0 | 27 | 245 | 312,0 | 68.130 | 19.710 | 3.796 | 1.276 | 14,78 | 7,95 |
| 340 | 309 | 377 | 21,0 | 40,0 | 27 | 248 | 315,8 | 76.370 | 19.710 | 4.052 | 1.276 | 15,55 | 7,90 |
| 360 | 308 | 395 | 21,0 | 40,0 | 27 | 250 | 318,8 | 84.870 | 19.520 | 4.297 | 1.268 | 16,32 | 7,83 |
| 400 | 307 | 432 | 21,0 | 40,0 | 27 | 256 | 325,8 | 104.100 | 19.340 | 4.820 | 1.260 | 17,88 | 7,70 |
| 450 | 307 | 478 | 21,0 | 40,0 | 27 | 263 | 335,4 | 131.500 | 19.340 | 5.501 | 1.260 | 19,80 | 7,59 |
| 500 | 306 | 524 | 21,0 | 40,0 | 27 | 270 | 344,3 | 161.900 | 19.150 | 6.180 | 1.252 | 21,69 | 7,46 |
| 550 | 306 | 572 | 21,0 | 40,0 | 27 | 278 | 354,4 | 198.000 | 19.160 | 6.923 | 1.252 | 23.64 | 7,35 |
| 600 | 305 | 620 | 21,0 | 40,0 | 27 | 285 | 363,7 | 237.400 | 18.980 | 7.660 | 1.244 | 25,55 | 7,22 |
| 650 | 305 | 668 | 21,0 | 40,0 | 27 | 293 | 373,7 | 281.700 | 18.980 | 8.433 | 1.245 | 27,45 | 7,13 |
| 700 | 304 | 716 | 21,0 | 40,0 | 27 | 301 | 383,0 | 329.300 | 18.800 | 9.198 | 1.237 | 29,32 | 7.01 |
| 800 | 303 | 814 | 21,0 | 40,0 | 30 | 317 | 404,3 | 442.600 | 18.630 | 10.870 | 1.230 | 33,09 | 6,79 |
| 900 | 302 | 910 | 21,0 | 40,0 | 30 | 333 | 423,6 | 570.400 | 18.450 | 12.540 | 1.222 | 36,70 | 6,60 |
| 1000 | 302 | 1.008 | 21,0 | 40,0 | 30 | 349 | 444,2 | 722.300 | 18.460 | 14.330 | 1.222 | 40,32 | 6,45 |