截面积
H B b c cm2 Jx Jy Wx Wy
C10020 100 50 50 11 3.55 57 12 11.18 3.52
C10020 100 50 50 11 4.44 70.4 15 13.81 4.45
C15020 150 60 60 17 5.02 170.8 25.3 22.48 5.75
C15020 150 60 60 17 6.28 211.9 31.6 27.81 7.31
C20020 150 60 60 17 7.85 261.9 39.6 34.46 9.41
C20020 200 70 70 20 6.08 375.1 42.3 36.96 8.66
C20020 200 70 70 20 7.6 473.5 55.8 46.65 11.31
C20020 200 70 70 20 9.5 587.3 70 57.85 14.03
C25030