Hot rolled wide flange I-beams to GOST 26020-83
Name Dimensions Radius Area Mass Second moment
of area
Radius of
gyration
Section
modulus
First moment
of area
- h b tw tf r A M Iy Iz iy iz Wy Wz Sy
- mm mm mm mm mm cm2 kg/m cm2 cm4 cm cm cm3 cm3 cm3
201 193 150 6 9 13 38.95 30.6 2660 507 8.26 3.61 275 67.6 153
231 226 155 6.5 10 14 46.08 36.2 4260 622 9.62 3.67 377 80.2 210
261 251 180 7 10 16 54.37 42.7 6225 974 10.7 4.23 496 108.2 276
262 255 180 7.5 12 16 62.73 49.2 7429 1168 10.88 4.31 583 129.8 325
301 291 200 8 11 18 68.31 53.6 10400 1470 12.34 4.64 715 147 398
302 295 200 8.5 13 18 77.65 61 12200 1737 12.53 4.73 827 173.7 462
303 299 200 9 15 18 87 68.3 14040 2004 12.7 4.8 939 200.4 526
351 338 250 9.5 12.5 20 95.67 75.1 19790 3260 14.38 5.84 1171 261 651
352 341 250 10 14 20 104.7 82.2 22070 3650 14.52 5.9 1295 292 721
353 345 250 10.5 16 20 116.3 91.3 25140 4170 14.7 5.99 1458 334 813
401 388 300 9.5 14 22 122.4 96.1 34360 6306 16.76 7.18 1771 420 976
402 392 300 11.5 16 22 141.6 111.1 39700 7209 16.75 7.14 2025 481 1125
403 396 300 12.5 18 22 157.2 123.4 44740 8111 16.87 7.18 2260 541 1259
501 484 300 11 15 26 145.7 114.4 60930 6762 20.45 6.81 2518 451 1403
502 489 300 14.5 17.5 26 176.6 138.7 72530 7900 20.26 6.69 2967 526 1676
503 495 300 15.5 20.5 26 199.2 156.4 84200 9250 20.56 6.81 3402 617 1923
504 501 300 16.5 23.5 26 221.7 174.1 96150 10600 20.82 6.92 3838 707 2173
601 580 320 12 17 28 181.1 142.1 107300 9302 24.35 7.17 3701 581 2068
602 587 320 16 20.5 28 225.3 176.9 131800 11230 24.19 7.06 4490 702 2544
603 595 320 18 24.5 28 261.8 205.5 156900 13420 24.48 7.16 5273 839 2997
604 603 320 20 28.5 28 298.3 234.2 182500 15620 24.73 7.23 6055 976 3455
701 683 320 13.5 19 30 216.4 169.9 172000 10400 28.19 6.93 5036 650 2843
702 691 320 15 23 30 251.7 197.6 205500 12590 28.58 7.07 5949 787 3360
703 700 320 18 27.5 30 299.8 235.4 247100 15070 28.72 7.09 7059 942 4017
704 708 320 20.5 31.5 30 341.6 268.1 284400 17270 28.85 7.11 8033 1079 4598
705 718 320 23 36.5 30 389.7 305.9 330600 20020 29.13 7.17 9210 1251 5298
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