двутавр · 91 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 | 28,484 | 768,198 | 3,708 |
| 23Б1 | 32,908 | 868,198 | 3,79 |
| 26Б1 | 35,614 | 963,798 | 3,695 |
| 26Б2 | 39,696 | 969,398 | 4,095 |
| 30Б1 | 41,913 | 1114,648 | 3,76 |
| 30Б2 | 46,671 | 1120,248 | 4,166 |
| 35Б1 | 49,529 | 1268,697 | 3,904 |
| 35Б2 | 55,166 | 1274,097 | 4,33 |
| 40Б1 | 61,246 | 1393,947 | 4,394 |
| 40Б2 | 69,711 | 1400,947 | 4,976 |
| 45Б1 | 76,224 | 1554,347 | 4,904 |
| 45Б2 | 85,95 | 1561,147 | 5,506 |
| 50Б1 | 92,97 | 1730,347 | 5,373 |
| 50Б2 | 102,842 | 1737,547 | 5,919 |
| 55Б1 | 113,364 | 1905,796 | 5,948 |
| 55Б2 | 124,744 | 1912,796 | 6,522 |
| 60Б1 | 135,254 | 2043,796 | 6,618 |
| 60Б2 | 147,264 | 2050,796 | 7,181 |
| 70Б1 | 164,744 | 2356,796 | 6,99 |
| 70Б2 | 183,644 | 2367,796 | 7,756 |
| 80Б1 | 203,198 | 2630,363 | 7,725 |
| 80Б2 | 226,583 | 2643,363 | 8,572 |
| 90Б1 | 247,876 | 2914,496 | 8,505 |
| 90Б2 | 272,406 | 2917,496 | 9,337 |
| 100Б1 | 293,806 | 3176,496 | 9,249 |
| 100Б2 | 328,886 | 3190,496 | 10,308 |
| 100Б3 | 363,966 | 3204,496 | 11,358 |
| 100Б4 | 400,586 | 3215,496 | 12,458 |
| 20Ш1 | 38,951 | 951,681 | 4,093 |
| 23Ш1 | 46,072 | 1034,965 | 4,452 |
| 26Ш1 | 54,368 | 1180,531 | 4,605 |
| 26Ш2 | 62,723 | 1187,531 | 5,282 |
| 30Ш1 | 68,301 | 1335,097 | 5,116 |
| 30Ш2 | 77,646 | 1342,097 | 5,785 |
| 30Ш3 | 86,991 | 1349,097 | 6,448 |
| 35Ш1 | 95,669 | 1622,664 | 5,896 |
| 35Ш2 | 104,734 | 1627,664 | 6,435 |
| 35Ш3 | 116,299 | 1634,664 | 7,115 |
| 40Ш1 | 122,355 | 1919,23 | 6,375 |
| 40Ш2 | 141,555 | 1923,23 | 7,36 |
| 40Ш3 | 157,155 | 1929,23 | 8,146 |
| 50Ш1 | 145,743 | 2101,363 | 6,936 |
| 50Ш2 | 176,633 | 2104,363 | 8,394 |
| 50Ш3 | 199,173 | 2114,363 | 9,42 |
| 50Ш4 | 221,713 | 2124,363 | 10,437 |
| 60Ш1 | 181,05 | 2367,929 | 7,646 |
| 60Ш2 | 225,29 | 2373,929 | 9,49 |
| 60Ш3 | 261,81 | 2385,929 | 10,973 |
| 60Ш4 | 298,33 | 2397,929 | 12,441 |
| 70Ш1 | 216,401 | 2567,496 | 8,428 |
| 70Ш2 | 251,676 | 2580,496 | 9,753 |
| 70Ш3 | 299,826 | 2592,496 | 11,565 |
| 70Ш4 | 341,551 | 2603,496 | 13,119 |
| 70Ш5 | 389,676 | 2618,496 | 14,882 |
| 20К1 | 52,826 | 1154,681 | 4,575 |
| 20К2 | 59,701 | 1159,681 | 5,148 |
| 23К1 | 66,502 | 1375,965 | 4,833 |
| 23К2 | 75,762 | 1379,965 | 5,49 |
| 26К1 | 83,078 | 1506,531 | 5,515 |
| 26К2 | 93,188 | 1510,531 | 6,169 |
| 26К3 | 105,898 | 1516,531 | 6,983 |
| 30К1 | 107,991 | 1743,097 | 6,195 |
| 30К2 | 123,081 | 1757,097 | 7,005 |
| 30К3 | 138,256 | 1746,097 | 7,918 |
| 35К1 | 139,734 | 2031,664 | 6,878 |
| 35К2 | 160,364 | 2039,664 | 7,862 |
| 35К3 | 184,124 | 2045,664 | 9,001 |
| 40К1 | 175,755 | 2326,23 | 7,555 |
| 40К2 | 210,955 | 2336,23 | 9,03 |
| 40К3 | 257,755 | 2348,23 | 10,977 |
| 40К4 | 308,555 | 2362,23 | 13,062 |
| 40К5 | 370,955 | 2378,23 | 15,598 |
| 24Дб1 | 35,443 | 901,248 | 3,933 |
| 27Дб1 | 40,681 | 1000,248 | 4,067 |
| 36Дб1 | 62,6 | 1254,697 | 4,989 |
| 35Дб1 | 42,777 | 1168,648 | 3,66 |
| 40Дб1 | 50,573 | 1315,848 | 3,843 |
| 45Дб1 | 67,043 | 1467,448 | 4,569 |
| 45Дб2 | 82,84 | 1573,897 | 5,263 |
| 30Дш1 | 92,638 | 1359,097 | 6,816 |
| 40Дш1 | 158,526 | 1942,43 | 8,161 |
| 50Дш1 | 197,895 | 2134,563 | 9,271 |