槽钢、方管、矩形管规格表[1](5)

3

2.5 3 1.5 1.75 2

±0.50

3 4 1.5 1.75 2

55

25

±0.50

2.5 3 4 1.5

3.303 4.198 2.003 2.314 2.619 3.21 3.775 4.826 1.767

4.2065.3472.5522.9483.3364.0894.8086.1482.252

12.8275.69615.2396.6829.3

6.602

2.5

2.62 3.07 1.767 2.039 2.305 2.817

2.34 3.91 2.2522.5982.9363.589

9.8911.17

3.283.67

1.721.69

0.991 0.969 1 1.22

3.954.47

2.622.932.2762.5792.8613.366

8.43 9.64 7.587 8.682 9.727 11.66613.40116.24412.23814.05915.81719.22222.33627.82 6.273

4.6 5.18 3.83 4.35 4.84 5.72 6.49 7.77 5.24 5.97 6.6737.9659.12311.063.458

7.5353.4158.5663.8689.5354.29111.2965.05

1.821.233.019 1.815 1 4 5 8 8 6 3 8 3 1

4 3.426 4 8

1.801.203.81

8 6 3 7 8 6 5 2 9 2

1.771.184.511.741.16

50

40

5.133.797

4.455

1.681.116.09

5

1.901.60

3.723.301

3.7594.1924.988

10.6037.51811.848.34814.1219.97616.14919.4938.453

1.891.594.24

1 6 8

1.881.584.731.851.565.64

11.381.831.532 7 2.46

6.465.691

6.839

13.671.781.497.79

7

1.931.043.071.968