치수
Dimenion [m / m]
단위중량
Unit Weight
단면적
Sectional Area
단면계수
Modulus of Section [㎤]
H×B t1 t2 ㎏/m ㎠ zx zy
75×40 5 7 6.92 8.818 20.2 4.54
100×50 5 7.5 9.36 11.92 37.8 7.82
125×65 6 8 13.4 17.11 68.0 14.4
150×75 6.5 10 18.6 23.71 115 23.6
150×75 9 12.5 24.0 30.59 140 28.3
200×80 7.5 11 24.6 31.33 195 30.8
200×90 8 13.5 30.3 38.65 249 45.9
250×90 9 13 34.6 44.07 335 46.5
250×90 11 14.5 40.2 51.17 375 51.7
300×90 9 13 38.1 48.57 429 48.0
300×90 10 15.5 43.8 55.74 494 56.0
380×100 10.5 16 54.5 69.39 762 73.3
380×100 13 16.5 62.0 78.96 822 75.8
380×100 13 20 67.3 85.71 924 89.5