двутавр · 76 типоразмеров · приведённая толщина металла при обогреве со всех сторон
| Профиль | S, см² | Периметр, мм | Fпр, мм |
|---|---|---|---|
| 10Б1 | 10,323 | 399,782 | 2,582 |
| 12Б1 | 11,03 | 471,582 | 2,339 |
| 12Б2 | 13,21 | 475,182 | 2,78 |
| 14Б1 | 13,392 | 547,182 | 2,447 |
| 14Б2 | 16,426 | 550,582 | 2,983 |
| 16Б1 | 16,179 | 618,549 | 2,616 |
| 16Б2 | 20,091 | 622,549 | 3,227 |
| 18Б1 | 19,577 | 693,949 | 2,821 |
| 18Б2 | 23,947 | 697,949 | 3,431 |
| 20Б1 | 27,159 | 770,115 | 3,527 |
| 25Б1 | 32,676 | 961,398 | 3,399 |
| 25Б2 | 37,656 | 967,398 | 3,893 |
| 30Б1 | 40,801 | 1158,681 | 3,521 |
| 30Б2 | 46,781 | 1164,681 | 4,017 |
| 35Б1 | 52,682 | 1351,965 | 3,897 |
| 35Б2 | 63,142 | 1361,965 | 4,636 |
| 40Б1 | 72,158 | 1546,531 | 4,666 |
| 40Б2 | 84,118 | 1556,531 | 5,404 |
| 45Б1 | 84,301 | 1641,097 | 5,137 |
| 45Б2 | 96,761 | 1651,097 | 5,86 |
| 50Б1 | 92,378 | 1728,064 | 5,346 |
| 50Б2 | 101,274 | 1735,664 | 5,835 |
| 50Б3 | 114,234 | 1745,664 | 6,544 |
| 55Б1 | 113,364 | 1905,796 | 5,948 |
| 55Б2 | 124,744 | 1912,796 | 6,522 |
| 60Б1 | 120,455 | 1930,23 | 6,24 |
| 60Б2 | 134,415 | 1940,23 | 6,928 |
| 70Б0 | 153,051 | 2241,196 | 6,829 |
| 70Б1 | 164,744 | 2356,796 | 6,99 |
| 70Б2 | 183,644 | 2367,796 | 7,756 |
| 20Ш1 | 39,011 | 953,681 | 4,091 |
| 25Ш1 | 56,238 | 1146,531 | 4,905 |
| 30Ш1 | 72,381 | 1341,097 | 5,397 |
| 30Ш2 | 87,381 | 1355,097 | 6,448 |
| 35Ш1 | 83,174 | 1613,664 | 5,154 |
| 35Ш2 | 101,514 | 1627,664 | 6,237 |
| 40Ш1 | 112,915 | 1905,23 | 5,927 |
| 40Ш2 | 135,955 | 1922,23 | 7,073 |
| 45Ш1 | 157,384 | 2016,796 | 7,804 |
| 50Ш1 | 145,523 | 2097,363 | 6,938 |
| 50Ш2 | 176,343 | 2100,363 | 8,396 |
| 50Ш3 | 198,863 | 2110,363 | 9,423 |
| 50Ш4 | 221,383 | 2120,363 | 10,441 |
| 60Ш1 | 174,49 | 2291,929 | 7,613 |
| 60Ш2 | 217,41 | 2297,929 | 9,461 |
| 60Ш3 | 252,37 | 2309,929 | 10,925 |
| 60Ш4 | 287,33 | 2321,929 | 12,375 |
| 70Ш1 | 211,49 | 2509,929 | 8,426 |
| 70Ш2 | 242,53 | 2517,929 | 9,632 |
| 70Ш3 | 289,09 | 2529,929 | 11,427 |
| 70Ш4 | 329,39 | 2540,929 | 12,963 |
| 70Ш5 | 375,69 | 2555,929 | 14,699 |
| 80Ш1 | 209,71 | 2688,929 | 7,799 |
| 80Ш2 | 243,45 | 2707,929 | 8,99 |
| 90Ш1 | 243,96 | 2879,929 | 8,471 |
| 90Ш2 | 270,87 | 2897,929 | 9,347 |
| 100Ш1 | 293,806 | 3176,496 | 9,249 |
| 100Ш2 | 328,886 | 3190,496 | 10,308 |
| 100Ш3 | 363,966 | 3204,496 | 11,358 |
| 100Ш4 | 400,586 | 3215,496 | 12,458 |
| 20К1 | 52,691 | 1152,681 | 4,571 |
| 20К2 | 63,531 | 1161,681 | 5,469 |
| 25К1 | 79,718 | 1444,531 | 5,519 |
| 25К2 | 92,178 | 1454,531 | 6,337 |
| 25К3 | 102,208 | 1462,531 | 6,988 |
| 30К1 | 110,801 | 1743,097 | 6,357 |
| 30К2 | 119,781 | 1749,097 | 6,848 |
| 30К3 | 134,781 | 1759,097 | 7,662 |
| 30К4 | 134,821 | 1759,097 | 7,664 |
| 35К1 | 139,034 | 2021,664 | 6,877 |
| 35К2 | 173,874 | 2041,664 | 8,516 |
| 40К1 | 186,815 | 2320,23 | 8,052 |
| 40К2 | 218,695 | 2336,23 | 9,361 |
| 40К3 | 254,875 | 2354,23 | 10,826 |
| 40К4 | 295,395 | 2374,23 | 12,442 |
| 40К5 | 370,495 | 2374,23 | 15,605 |