管: 方形/矩形 · ДСТУ EN 10219-2
ДСТУ EN 10219-2 square hollow section 300x300x12.5
ДСТУ EN 10219-2 - Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 2: Tolerances, dimensions and sectional properties
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ДСТУ EN 10219-2 300x300x12.5
| 截面高度 | 300 mm |
|---|---|
| 截面寬度 | 300 mm |
| 壁厚 | 12.5 mm |
| 外圓角半徑 | 37.5 mm |
| 內圓角半徑 | 25 mm |
| 截面積 | 137.044 cm2 |
| 每公尺質量 | 107.579 kg/m |
| 截面周長 | 1135.619 mm |
| 慣性矩(主軸) | 18348.135 cm4 |
| 慣性矩(次軸) | 18348.135 cm4 |
| 截面模數(主軸) | 1223.209 cm3 |
| 截面模數(次軸) | 1223.209 cm3 |
| 迴轉半徑(主軸) | 11.571 cm |
| 迴轉半徑(次軸) | 11.571 cm |
| 扭轉常數 | 30600.777 cm4 |
| 扭轉截面模數 | 1891.795 cm3 |