일반구조용강관(STK)
호칭 | 외경 mm |
두께 mm |
단위중량 kg/m |
단면적 cm2 |
|
---|---|---|---|---|---|
A | B | ||||
15 | ![]() |
21.7 | 2.0 | 0.972 | 1.238 |
20 | ![]() |
27.2 | 2.0 | 1.24 | 1.583 |
2.3 | 1.41 | 1.799 | |||
25 | 1 | 34.0 | 2.3 | 1.80 | 2.291 |
32 | ![]() |
42.7 | 2.3 | 2.29 | 2.919 |
2.8 | 2.76 | 3.510 | |||
40 | ![]() |
48.6 | 2.3 | 2.63 | 3.345 |
2.8 | 3.16 | 4.029 | |||
3.2 | 3.58 | 4.564 | |||
50 | 2 | 60.5 | 2.3 | 3.3 | 4.205 |
3.2 | 4.52 | 5.706 | |||
4.0 | 5.57 | 7.100 | |||
65 | ![]() |
76.3 | 2.8 | 5.08 | 6.465 |
3.2 | 5.77 | 7.349 | |||
4.0 | 7.13 | 9.085 | |||
80 | 3 | 89.1 | 2.8 | 5.96 | 7.591 |
3.2 | 6.78 | 8.636 | |||
4.0 | 8.39 | 10.690 | |||
90 | ![]() |
101.6 | 3.2 | 7.76 | 9.892 |
4.0 | 9.63 | 12.26 | |||
5.0 | 11.9 | 15.2 | |||
100 | 4 | 114.3 | 3.2 | 8.77 | 11.17 |
3.6 | 9.83 | 12.52 | |||
4.5 | 12.2 | 15.52 | |||
5.6 | 15.0 | 19.12 | |||
125 | 5 | 139.8 | 3.6 | 12.1 | 15.40 |
4.0 | 13.4 | 17.07 | |||
4.5 | 15.0 | 19.13 | |||
6.0 | 19.8 | 25.22 | |||
150 | 6 | 165.2 | 4.5 | 17.8 | 22.72 |
5.0 | 19.8 | 25.16 | |||
6.0 | 23.6 | 30.01 | |||
7.0 | 27.3 | 34.79 | |||
175 | 7 | 190.7 | 4.5 | 20.7 | 26.32 |
5.0 | 22.9 | 29.17 | |||
6.0 | 27.3 | 34.82 | |||
7.0 | 31.7 | 40.40 | |||
200 | 8 | 216.3 | 4.5 | 23.5 | 29.94 |
6.0 | 31.1 | 39.61 | |||
7.0 | 36.1 | 46.03 | |||
8.0 | 41.1 | 52.35 | |||
250 | 10 | 267.4 | 6.0 | 38.7 | 49.27 |
7.0 | 45.0 | 57.27 | |||
8.0 | 51.2 | 65.19 | |||
9.0 | 57.4 | 73.06 | |||
300 | 12 | 318.5 | 6.0 | 46.2 | 58.91 |
7.0 | 53.8 | 68.50 | |||
8.0 | 61.3 | 78.04 | |||
9.0 | 68.7 | 87.51 |