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ДСТУ EN 10210-2
ДСТУ EN 10210-2 - Hot finished steel structural hollow sections - Part 2: Tolerances, dimensions and sectional properties
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Hot finished square and rectangular structural hollow sections, which differ from the cold formed sections of ДСТУ EN 10219-2 by their tighter corners: the sectional properties use an outside corner radius of 1.5T and an inside radius of 1.0T for every wall, where the cold formed corner grows from 2T to 3T with the wall. The section is formed hot, or formed cold and heat treated afterwards, so the steel has the properties of a hot rolled product. The standard covers square shapes up to 800 x 800 mm and rectangular up to 750 x 500 mm with wall thickness up to 120 mm; the size table runs from 40 x 40 to 400 x 400 mm and from 50 x 30 to 500 x 300 mm with walls from 2.6 to 25 mm. Identical adoption of EN 10210-2:2019.
| Product | Section height, mm | Section width, mm | Wall thickness, mm | Outer corner radius, mm | Inner corner radius, mm | Section area, cm2 | Mass per metre, kg/m | Section perimeter, mm | Second moment of area, major axis, cm4 | Second moment of area, minor axis, cm4 | Section modulus, major axis, cm3 | Section modulus, minor axis, cm3 | Radius of gyration, major axis, cm | Radius of gyration, minor axis, cm | Torsional constant, cm4 | Torsional modulus, cm3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ДСТУ EN 10210-2 rectangular hollow section 450x250x12.5 | 450 | 250 | 12.5 | 18.75 | 12.5 | 167.073 | 131.153 | 1367.81 | 45026.322 | 17972.617 | 2001.17 | 1437.809 | 16.416 | 10.372 | 40719.48 | 2406.031 |
| ДСТУ EN 10210-2 rectangular hollow section 450x250x14.2 | 450 | 250 | 14.2 | 21.3 | 14.2 | 188.571 | 148.028 | 1363.432 | 50314.92 | 19998.538 | 2236.219 | 1599.883 | 16.335 | 10.298 | 45576.676 | 2675.471 |
| ДСТУ EN 10210-2 rectangular hollow section 450x250x16 | 450 | 250 | 16 | 24 | 16 | 211.013 | 165.645 | 1358.796 | 55705.458 | 22041.33 | 2475.798 | 1763.306 | 16.248 | 10.22 | 50545.251 | 2947.026 |
| ДСТУ EN 10210-2 rectangular hollow section 450x250x17.5 | 450 | 250 | 17.5 | 26.25 | 17.5 | 229.464 | 180.129 | 1354.934 | 60035.371 | 23664.952 | 2668.239 | 1893.196 | 16.175 | 10.155 | 54549.526 | 3162.83 |
| ДСТУ EN 10210-2 rectangular hollow section 450x250x20 | 450 | 250 | 20 | 30 | 20 | 259.708 | 203.871 | 1348.496 | 66929.193 | 26215.889 | 2974.631 | 2097.271 | 16.053 | 10.047 | 60949.945 | 3501.976 |
| ДСТУ EN 10210-2 rectangular hollow section 450x250x25 | 450 | 250 | 25 | 37.5 | 25 | 318.294 | 249.861 | 1335.619 | 79535.565 | 30758.717 | 3534.914 | 2460.697 | 15.808 | 9.83 | 72735.826 | 4106.98 |
| ДСТУ EN 10210-2 rectangular hollow section 500x300x10 | 500 | 300 | 10 | 15 | 10 | 154.927 | 121.618 | 1574.248 | 53762.163 | 24439.428 | 2150.487 | 1629.295 | 18.628 | 12.56 | 52449.823 | 2696.008 |
| ДСТУ EN 10210-2 rectangular hollow section 500x300x12.5 | 500 | 300 | 12.5 | 18.75 | 12.5 | 192.073 | 150.778 | 1567.81 | 65812.876 | 29780.5 | 2632.515 | 1985.367 | 18.511 | 12.452 | 64389.465 | 3280.882 |
| ДСТУ EN 10210-2 rectangular hollow section 500x300x14.2 | 500 | 300 | 14.2 | 21.3 | 14.2 | 216.971 | 170.322 | 1563.432 | 73699.792 | 33244.87 | 2947.992 | 2216.325 | 18.43 | 12.378 | 72244.134 | 3659.651 |
| ДСТУ EN 10210-2 rectangular hollow section 500x300x16 | 500 | 300 | 16 | 24 | 16 | 243.013 | 190.765 | 1558.796 | 81782.956 | 36768.173 | 3271.318 | 2451.212 | 18.345 | 12.3 | 80328.96 | 4044.47 |
| ДСТУ EN 10210-2 rectangular hollow section 500x300x17.5 | 500 | 300 | 17.5 | 26.25 | 17.5 | 264.464 | 207.604 | 1554.934 | 88311.015 | 39592.4 | 3532.441 | 2639.493 | 18.274 | 12.236 | 86884.963 | 4352.709 |
| ДСТУ EN 10210-2 rectangular hollow section 500x300x20 | 500 | 300 | 20 | 30 | 20 | 299.708 | 235.271 | 1548.496 | 98776.726 | 44078.024 | 3951.069 | 2938.535 | 18.154 | 12.127 | 97447.209 | 4841.995 |
| ДСТУ EN 10210-2 rectangular hollow section 500x300x25 | 500 | 300 | 25 | 37.5 | 25 | 368.294 | 289.111 | 1535.619 | 118186.871 | 52245.339 | 4727.475 | 3483.023 | 17.914 | 11.91 | 117216.099 | 5732.736 |