[C형강]
표준단면치수
Standard Sectional Dimension
(㎜)
단위중량
Unit Weight
(㎏/m)
표면적
Paint Area
(㎡/ton)
단면적
Sectional Area
(㎠)
단면계수
Modulus of Section
(㎠)
H X B C t(mm) W S A Zx Zy
60 x 30 10 1.6 1.63 171.779 2.072 3.88 1.32
10 2 1.99   2.537 4.65 1.55
10 2.3 2.25 124.444 2.872 5.2 1.71
75 x 45 15 1.6 2.32 168.103 2.952 7.24 3.31
15 2 2.86 136.364 3.637 8.79 3.76
15 2.3 3.25 120 4.137 9.9 4.24
90 x 45 20 2 3.25 135.385 4.137 11.3 4.12
20 2.3 3.7 118.919 4.712 13 5.14
20 3.2 5 88 6.367 17.1 6.57
90 x 50 20 3.2 5.25 87.619 6.687 18.4 7.71
100 x 50 20 1.6 2.88 166.667 3.672 11.7 4.47
20 2 3.56 134.331 4.537 14.3 5.4
20 2.3 4.06 118.227 5.172 16.1 6.06
20 2.6 4.55 105.495 5.796 17.9 6.68
20 3.2 5.5 87.273 7.007 21.3 7.81
125 x 50 20 2 3.95 134.177 5.037 19.7 5.18
20 2.3 4.51 117.517 5.747 21.9 6.22
20 3.2 6.13 86.46 7.807 29 8.02
150 x 50 20 3.2 6.76 85.799 8.607 37.4 8.19
150 x 65 20 3.2 7.51 85.22 9.567 44.3 12.2
20 4 9.22 69.414 11.75 53.5 14.5
20 4.5 10.3 62.136 13.07 58.8 15.7
150 x 75 25 3.2 8.27 84.643 10.53 50 17.3
200 x75 20 3.2 9.27 84.142 11.81 71.6 15.8
20 4.5 12.7 61.417 16.22 96.3 20.6
20 5 14 55.714 17.86 105 22.1
25 3.2 9.52 84.032 12.13 73.6 17.8
25 4 11.7 68.376 14.95 89.5 21.3
25 4.5 13.1 61.069 16.67 99 23.3
250 x 80 20 4 13.3 60.15 16.95 123 21.4
20 4.5 14.9 60.403 18.92 137 23.4