표준 단면 치수
Standard Sectional dimension(mm)
단위무게
Weight
단 면 적
Sectional Area
단 면 계 수
Modulus of Section(㎤)
H x B T1 T2 kg/m Zx Zy
75x40 5 7 6.92 8.818 20.2 4.54
100x50 5 7.5 9.36 11.92 37.8 7.82
125x65 6 8 13.4 17.11 68.0 14.4
150x75 6.5 10 18.6 23.71 115 23.6
150x75 9 12.5 24.0 30.59 140 28.3
180x75 7 10.5 21.4 27.20 154 25.5
200x70 7 10 21.1 26.92 162 21.8
200x80 7.5 11 24.6 31.33 195 30.8
200x90 8 13.5 30.3 38.65 249 45.9
200x90 9 13 34.6 44.07 335 46.5
200x90 11 14.5 40.2 51.17 375 51.7
300x90 9 13 38.1 48.57 429 48.0
300x90 10 15.5 43.8 55.74 494 56.0
300x90 12 16 48.6 61.94 525 57.9
380x100 10.5 16 54.5 69.39 762 73.3
380x100 13 16.5 62.0 78.96 822 75.8
380x100 13 20 67.3 85.71 924 89.5