Thép chữ I
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Thép hình chữ I
Quy cách thép I:
| Kích thước chuẩn (mm) | Diện tích mặt cắt ngang (cm2) | Đơn trọng (kg/m) | Momen quán tính (cm4) | Bán kính quán tính (cm) | Modun kháng uốn mặt cắt (cm3) | |||||||
| HxB | t1 | t2 | r1 | r2 | A | W | Ix | Iy | ix | iy | Zx | Zy |
| I100x75 | 5.0 | 8.0 | 7.0 | 3.5 | 16.43 | 12.9 | 281 | 47.3 | 4.14 | 1.70 | 56.2 | 12.6 |
| I125x75 | 5.5 | 9.5 | 9.0 | 4.5 | 20.45 | 16.1 | 538 | 57.5 | 5.13 | 1.68 | 86.0 | 15.3 |
| I150x75 | 5.5 | 9.5 | 9.0 | 4.5 | 21.83 | 17.1 | 819 | 57.5 | 6.12 | 1.62 | 109.0 | 15.3 |
| I150x125 | 8.5 | 14.0 | 13.0 | 6.5 | 46.15 | 36.2 | 1,760 | 385 | 6.18 | 2.89 | 235.0 | 61.6 |
| I180x125 | 6.0 | 10.0 | 10.0 | 5.0 | 30.06 | 23.6 | 1,670 | 138 | 7.45 | 2.14 | 186.0 | 27.5 |
| I200x100 | 7.0 | 10.0 | 10.0 | 5.0 | 33.06 | 26.0 | 2,170 | 138 | 8.11 | 2.05 | 217.0 | 27.7 |
| I200x150 | 9.0 | 16.0 | 15.0 | 7.5 | 64.16 | 50.4 | 4,460 | 753 | 8.34 | 3.43 | 446.0 | 100.0 |
| I250x125 | 7.5 | 12.5 | 12.0 | 6.0 | 48.79 | 38.3 | 5,180 | 337 | 10.30 | 2.63 | 414.0 | 53.9 |
| I250x125 | 10.0 | 19.0 | 21.0 | 10.5 | 70.73 | 55.5 | 7,310 | 538 | 10.20 | 2.76 | 585.0 | 86.0 |
| I300x150 | 8.0 | 13.0 | 12.0 | 6.0 | 61.58 | 48.3 | 9,480 | 588 | 12.40 | 3.09 | 632.0 | 78.4 |
| I300x150 | 10.0 | 18.5 | 19.0 | 9.5 | 83.47 | 65.5 | 12,700 | 886 | 12.30 | 3.26 | 849.0 | 118.0 |
| I300x150 | 11.5 | 22.0 | 23.0 | 11.5 | 97.88 | 76.8 | 14,700 | 1,080 | 12.20 | 3.32 | 978.0 | 143.0 |
| I350x150 | 9.0 | 15.0 | 13.0 | 6.5 | 74.58 | 58.5 | 15,200 | 702 | 14.30 | 3.07 | 870.0 | 93.5 |
| I350x150 | 12.0 | 24.0 | 25.0 | 12.5 | 111.10 | 87.2 | 22,400 | 1,180 | 14.20 | 3.26 | 1,280.0 | 158.0 |
| I400x150 | 10.0 | 18.0 | 17.0 | 8.5 | 91.73 | 72.0 | 24,100 | 864 | 16.20 | 3.07 | 1,200.0 | 115.0 |
| I400x150 | 12.5 | 25.0 | 27.0 | 13.5 | 122.10 | 95.8 | 31,700 | 1,240 | 16.10 | 3.18 | 1,580.0 | 165.0 |
| I450x175 | 11.0 | 20.0 | 19.0 | 9.5 | 116.80 | 91.7 | 39,200 | 1,510 | 18.30 | 3.60 | 1,740.0 | 173.0 |
| I450x175 | 13.0 | 26.0 | 27.0 | 13.5 | 146.10 | 115.0 | 48,800 | 2,020 | 18.30 | 3.72 | 2,170.0 | 231.0 |
| I600x190 | 13.0 | 25.0 | 25.0 | 12.5 | 169.40 | 133.0 | 98,400 | 2,460 | 24.10 | 3.81 | 3,280.0 | 259.0 |
| I600x190 | 16.0 | 35.0 | 38.0 | 19.0 | 224.50 | 176.0 | 130,000 | 3,540 | 24.10 | 3.97 | 4,330.0 | 373.0 |
