槽钢、方管、矩形管规格表[1](15)

2.5 3

5.17 6.129 7.966 9.699 5.957. 7.071 9.222 11.269 8.013 10.478 12.839 15.097 11.734 14.409 16.981 12.99 15.98 18.866 14.246 17.549 20.749 26.84 15.502 19.12

6.59 7.808 10.14712.3567.589 9.008 11.74714.35610.20813.34716.35619.23211.94718.35621.63216.54820.35624.03318.14722.35626.43234.19119.74824.356

49.4 57.522 72.108 84.602 75.147 87.838 111.031 131.414 127.277 161.907 192.903 220.42 226.337 271.071 311.415 305.94 367.95 424.57 402.26 485.441 562.094 696.639 516.97 625.68

2.74 2.714 2.665 2.616 3.147 3.122 3.074 3.025 3.531 3.482 3.434 3.385 3.891 3.842 3.794 4.3 4.252 4.203 4.708 4.659 4.611 4.513 5.117 5.068

14.1 16.434 20.602 24.172 18.787 21.959 27.757 32.853 28.283 35.979 42.867 48.982 45.267 52.214 62.283 55.625 66.9 77.194 67.043 80.906 93.683 116.106 79.534 96.258

78.5 92.188117.975141.183118.52139.66179.808216.628201.108260.088314.896365.452361.213438.986511.558486.47593.6 694.85635.603776.632910.2811155.01814.72998.22

21.2 24.74 31.11 36.65 28.22 33.02 41.84 49.68 42.51 54.17 64.71 74.16 68.1 81.72 94.12 83.63 100.74116.47100.75121.75141.22174.58119.48144.77

80

±0.70

4 5 2.5 3

90

±0.75

4 5 3 4

100

±0.80

5 6 4

110

±0.90

5 6 4

120

±0.90

5 6 4 5

130

±1.00

6 8 4

5