ГОСТ 26020-83 Двутавры стальные горячекатанные с параллельными гранями полок (Нормальные двутавры)
| name | h | b | t | r1 | A | Jy | Wy | iy | Jz | Wz | iz | P | Sy |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10Б1 | 100 | 55 | 5.7 | 7 | 10.32 | 171 | 34.2 | 40.7 | 15.9 | 5.8 | 12.4 | 8.1 | 19.7 |
| 12Б1 | 117.6 | 64 | 5.1 | 7 | 11.03 | 257 | 43.8 | 48.3 | 22.4 | 7 | 14.2 | 8.7 | 24.9 |
| 12Б2 | 120 | 64 | 6.3 | 7 | 13.21 | 318 | 53 | 49 | 27.7 | 8.6 | 14.5 | 10.4 | 30.4 |
| 14Б1 | 137.4 | 73 | 5.6 | 7 | 13.39 | 435 | 63.3 | 57 | 36.4 | 10 | 16.5 | 10.5 | 35.8 |
| 14Б2 | 140 | 73 | 6.9 | 7 | 16.43 | 541 | 77.3 | 57.4 | 44.9 | 12.3 | 16.5 | 12.9 | 44.2 |
| 16Б1 | 157 | 82 | 5.9 | 9 | 16.18 | 689 | 87.8 | 65.3 | 54.4 | 13.3 | 18.3 | 12.7 | 49.5 |
| 16Б2 | 160 | 82 | 7.4 | 9 | 20.09 | 869 | 108.7 | 65.8 | 68.3 | 16.6 | 18.4 | 15.8 | 61.9 |
| 18Б1 | 177 | 91 | 6.5 | 9 | 19.58 | 1063 | 120.1 | 73.7 | 81.9 | 18 | 20.4 | 15.4 | 67.7 |
| 18Б2 | 180 | 91 | 8 | 9 | 23.95 | 1317 | 146.3 | 74.1 | 100.8 | 22.2 | 20.5 | 18.8 | 83.2 |
| 20Б1 | 200 | 100 | 8.5 | 12 | 28.49 | 1943 | 194.3 | 82.6 | 142.3 | 28.5 | 22.3 | 22.4 | 110.3 |
| 23Б1 | 230 | 110 | 9 | 12 | 32.91 | 2996 | 260.5 | 95.4 | 200.3 | 36.4 | 24.7 | 25.8 | 147.2 |
| 26Б1 | 258 | 120 | 8.5 | 12 | 35.62 | 4024 | 312 | 106.3 | 245.6 | 40.9 | 26.3 | 28 | 176.6 |
| 26Б2 | 261 | 120 | 10 | 12 | 39.7 | 4654 | 356.6 | 108.3 | 288.8 | 48.1 | 27 | 31.2 | 201.5 |
| 30Б1 | 296 | 140 | 8.5 | 15 | 41.92 | 6328 | 427 | 122.9 | 390 | 55.7 | 30.5 | 32.9 | 240 |
| 30Б2 | 299 | 140 | 10 | 15 | 46.67 | 7293 | 487.8 | 125 | 458.6 | 65.5 | 31.3 | 36.6 | 273.8 |
| 35Б1 | 346 | 155 | 8.5 | 18 | 49.53 | 10060 | 581.7 | 142.5 | 529.6 | 68.3 | 32.7 | 38.9 | 328.6 |
| 35Б2 | 349 | 155 | 10 | 18 | 55.17 | 11550 | 662.2 | 144.7 | 622.9 | 80.4 | 33.6 | 43.3 | 373 |
| 40Б1 | 392 | 165 | 9.5 | 21 | 61.25 | 15750 | 803.6 | 160.3 | 714.9 | 86.7 | 34.2 | 48.1 | 456 |
| 40Б2 | 396 | 165 | 11.5 | 21 | 69.72 | 18530 | 935.7 | 163 | 865 | 104.8 | 35.2 | 54.7 | 529.7 |
| 45Б1 | 443 | 180 | 11 | 21 | 76.23 | 24940 | 1125.8 | 180.9 | 1073.7 | 119.3 | 37.5 | 59.8 | 639.5 |
| 45Б2 | 447 | 180 | 13 | 21 | 85.96 | 28870 | 1291.9 | 183.2 | 1269 | 141 | 38.4 | 67.5 | 732.9 |
| 50Б1 | 492 | 200 | 12 | 21 | 92.98 | 37160 | 1511 | 199.9 | 1606 | 160.6 | 41.6 | 73 | 860.4 |
| 50Б2 | 496 | 200 | 14 | 21 | 102.8 | 42390 | 1709 | 203 | 1873 | 187.3 | 42.7 | 80.7 | 970.2 |
| 55Б1 | 543 | 220 | 13.5 | 24 | 113.37 | 55680 | 2051 | 221.6 | 2404 | 218.6 | 46.1 | 89 | 1165 |
| 55Б2 | 547 | 220 | 15.5 | 24 | 124.75 | 62790 | 2296 | 224.3 | 2760 | 250.9 | 47 | 97.9 | 1302 |
| 60Б1 | 593 | 230 | 15.5 | 24 | 135.26 | 78760 | 2656 | 241.3 | 3154 | 274.3 | 48.3 | 106.2 | 1512 |
| 60Б2 | 597 | 230 | 17.5 | 24 | 147.3 | 87640 | 2936 | 243.9 | 3561 | 309.6 | 49.2 | 115.6 | 1669 |
| 70Б1 | 691 | 260 | 15.5 | 24 | 164.7 | 125930 | 3645 | 276.5 | 4556 | 350.5 | 52.6 | 129.3 | 2095 |
| 70Б2 | 697 | 260 | 18.5 | 24 | 183.6 | 145912 | 4187 | 281.9 | 5437 | 418.2 | 54.4 | 144.2 | 2393 |
| 80Б1 | 791 | 280 | 17 | 26 | 203.2 | 199500 | 5044 | 313.3 | 6244 | 446 | 55.4 | 159.5 | 2917 |
| 80Б2 | 798 | 280 | 20.5 | 26 | 226.6 | 232200 | 5820 | 320.1 | 7527 | 537.6 | 57.6 | 177.9 | 3343 |
| 90Б1 | 893 | 300 | 18.5 | 30 | 247.1 | 304400 | 6817 | 350.9 | 8365 | 557.6 | 58.2 | 194 | 3964 |
| 90Б2 | 900 | 300 | 22 | 30 | 272.4 | 349200 | 7760 | 358 | 9943 | 662.8 | 60.4 | 213.8 | 4480 |
| 100Б1 | 990 | 320 | 21 | 30 | 293.82 | 446000 | 9011 | 389.6 | 11520 | 719.9 | 62.6 | 230.6 | 5234 |
| 100Б2 | 998 | 320 | 25 | 30 | 328.9 | 516400 | 10350 | 396.2 | 13710 | 856.9 | 64.6 | 258.2 | 5980 |
| 100Б3 | 1006 | 320 | 29 | 30 | 364 | 587700 | 11680 | 401.8 | 15900 | 993.9 | 66.1 | 285.7 | 6736 |
| 100Б4 | 1013 | 320 | 32.5 | 30 | 400.6 | 655400 | 12940 | 404.5 | 17830 | 1114.3 | 66.7 | 314.5 | 7470 |
Помощь: сопромат, строймеханика, прикладная механика