CARBON STEEL RECTANGULAR PIPES.pdf

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CARBON STEEL RECTANGULAR PIPES FOR GENERAL STRUCTURAL PURPOSES Informative Reference Side Length DxB

Thickness Calculate Cross Geometrical Moment Modulus of Section (mm.) of Inertia (cm3) Weight Sectional (kg./m.) Area (cm4)

Radius of Gyration (cm.)

(cm2) mm.

T

W

A

Ix

Iy

Zx

Zy

Ix

Iy

2x1

50 x 25

1.60 2.30 3.20

1.75 2.44 3.24

2.23 3.10 4.13

7.42 10.13 13.19

2.47 3.30 4.17

2.97 4.05 5.28

1.98 2.64 3.34

1.82 1.81 1.79

1.05 1.03 1.01

2 3/8 x 1 1/4

60 x 30

1.60 2.30 3.20

2.13 2.98 3.99

2.71 3.79 5.09

13.07 18.01 23.72

4.39 5.94 7.63

4.36 6.00 7.91

2.93 3.96 5.09

2.20 2.18 2.16

1.27 1.25 1.23

3 x 1 1/2

75 x 38

1.60 2.30 3.20

2.71 3.81 5.15

3.45 4.85 6.56

26.25 36.48 48.58

9.08 12.44 16.26

7.00 9.73 12.96

4.78 6.55 8.56

2.76 2.74 2.72

1.62 1.60 1.57

3 x 1 3/4

75 x 45

1.60 2.30 3.20

2.88 4.06 5.50

3.67 5.17 7.01

29.27 40.74 54.36

13.25 18.27 24.08

7.81 10.86 14.50

5.89 8.12 10.70

2.82 2.81 2.79

1.90 1.88 1.85

4x2

100 x 50

1.60 2.30 3.20 4.50

3.64 5.14 7.01 9.55

4.63 6.55 8.93 12.16

62.92 88.18 118.72 159.20

21.48 29.77 39.52 51.90

12.58 17.64 23.75 31.84

8.59 11.91 15.81 20.76

3.69 3.67 3.65 3.62

2.15 2.13 2.10 2.07

in.

6.00 9.00

12.27 17.05

15.63 21.67

200.87 269.64

63.93 81.78

40.17 53.93

25.57 32.71

3.59 3.53

2.02 1.94

5x3

125 x 75

1.60 2.30 3.20 4.50 6.00 9.00

4.89 6.95 9.52 13.09 16.98 24.08

6.23 8.85 12.12 16.66 21.63 30.67

139.56 196.77 267.04 362.21 463.18 638.81

63.76 89.38 120.39 161.54 203.99 274.32

22.33 31.48 42.73 57.95 74.11 102.21

17.00 23.83 32.10 43.01 54.40 73.15

4.73 4.72 4.69 4.66 4.63 4.56

3.20 3.18 3.15 3.11 3.07 2.99

6x2

150 x 50

1.60 2.30 3.20 4.50 6.00 9.00

4.89 6.95 9.52 13.09 16.98 24.08

6.23 8.85 12.12 16.66 21.63 30.67

172.46 243.28 330.36 448.48 574.03 792.93

30.85 42.87 57.07 75.27 93.15 120.21

22.99 32.44 44.05 59.80 76.54 105.72

12.34 17.15 22.83 30.11 37.26 48.08

5.26 5.24 5.22 5.19 5.15 5.08

2.23 2.20 2.17 2.13 2.08 1.98

6x3

150 x 75

2.30 3.20 4.50 6.00 9.00

7.85 10.78 14.85 19.34 27.61

10.00 13.72 18.91 24.63 35.17

306.01 416.57 567.60 729.64 1,016.89

104.58 141.03 189.54 239.79 323.63

40.80 55.54 75.68 97.29 135.59

27.89 37.61 50.54 63.94 86.30

5.53 5.51 5.48 5.44 5.38

3.23 3.21 3.17 3.12 3.03

6x4

150 x 100

2.30 3.20 4.50 6.00 9.00

8.76 12.03 16.62 21.69 31.15

11.15 15.32 21.16 27.63 39.67

368.73 502.79 686.72 885.25 1,240.86

197.97 268.70 364.55 466.31 643.50

49.16 67.04 91.56 118.03 165.45

39.59 53.74 72.91 93.26 128.70

5.75 5.73 5.70 5.66 5.59

4.21 4.19 4.15 4.11 4.03

8x4

200 x 100

3.20 4.50 6.00 9.00

14.54 20.15 26.40 38.21

18.52 25.66 33.63 48.67

1,006.74 1,382.70 1,793.91 2,547.15

343.69 467.23 599.03 830.43

100.67 138.27 179.39 254.72

68.74 93.45 119.81 166.09

7.37 7.34 7.30 7.23

4.31 4.27 4.22 4.13