Draft

3.6SteelSectionProperties 69

Designation A d

bf

2 tf

hc

tw

Ix Sx Iy Sy Zx Zy

in

2

in in

4

in

3

in

4

in

3

in

3

in

3

C 15.x 50 14.7 15. 0 0 404.0 53.8 11. 3.78 8.20 8.17

C 15.x 40 11.8 15. 0 0 349.0 46.5 9.23 3.37 57.20 6.87

C 15.x 34 10.0 15. 0 0 315.0 42.0 8.13 3.11 50.40 6.23

C 12.x 30 8.8 12. 0 0 162.0 27.0 5.14 2.06 33.60 4.33

C 12.x 25 7.3 12. 0 0 144.0 24.1 4.47 1.88 29.20 3.84

C 12.x 21 6.1 12. 0 0 129.0 21.5 3.88 1.73 25.40 3.49

C 10.x 30 8.8 10. 0 0 103.0 20.7 3.94 1.65 26.60 3.78

C 10.x 25 7.3 10. 0 0 91.2 18.2 3.36 1.48 23. 3.19

C 10.x 20 5.9 10. 0 0 78.9 15.8 2.81 1.32 19.30 2.71

C 10.x 15 4.5 10. 0 0 67.4 13.5 2.28 1.16 15.80 2.35

C 9.x 20 5.9 9. 0 0 60.9 13.5 2.42 1.17 16.80 2.47

C 9.x 15 4.4 9. 0 0 51.0 11.3 1.93 1.01 13.50 2.05

C 9.x 13 3.9 9. 0 0 47.9 10.6 1.76 0.96 12.50 1.95

C 8.x 19 5.5 8. 0 0 44.0 11.0 1.98 1.01 13.80 2.17

C 8.x 14 4.0 8. 0 0 36.1 9.0 1.53 0.85 10.90 1.73

C 8.x 12 3.4 8. 0 0 32.6 8.1 1.32 0.78 9.55 1.58

C 7.x 15 4.3 7. 0 0 27.2 7.8 1.38 0.78 9.68 1.64

C 7.x 12 3.6 7. 0 0 24.2 6.9 1.17 0.70 8.40 1.43

C 7.x 10 2.9 7. 0 0 21.3 6.1 0.97 0.63 7.12 1.26

C 6.x 13 3.8 6. 0 0 17.4 5.8 1.05 0.64 7.26 1.36

C 6.x 11 3.1 6. 0 0 15.2 5.1 0.87 0.56 6.15 1.15

C 6.x 8 2.4 6. 0 0 13.1 4.4 0.69 0.49 5.13 0.99

C 5.x 9 2.6 5. 0 0 8.9 3.6 0.63 0.45 4.36 0.92

C 5.x 7 2.0 5. 0 0 7.5 3.0 0.48 0.38 3.51 0.76

C 4.x 7 2.1 4. 0 0 4.6 2.3 0.43 0.34 2.81 0.70

C 4.x 5 1.6 4. 0 0 3.8 1.9 0.32 0.28 2.26 0.57

C 3.x 6 1.8 3. 0 0 2.1 1.4 0.31 0.27 1.72 0.54

C 3.x 5 1.5 3. 0 0 1.9 1.2 0.25 0.23 1.50 0.47

C 3.x 4 1.2 3. 0 0 1.7 1.1 0.20 0.20 1.30 0.40