표준단면치수

Standard Sectional

Dimension(mm)

단위중량

Unit

Weight

단면적

Sectional

Ares

단면계수

Mouldlus of

Section(㎤)

HxB

t1

(kg/m)

(㎠)

Zx

Zy

50x30

3

1.83

90x75

9

11.0

14.04

17.4

12.4

100x75

7

10

9.32

13.0

11.87

16.50

17.0

23.3

10.1

13.7

125x75

7

10

13

10.7

14.9

19.1

13.62

19.00

24.31

26.1

36.1

46.1

10.3

14.1

17.9

125x90

10

13

16.1

20.6

20.50

26.26

37.2

47.5

20.4

24.8

150x90

9

12

16.4

21.5

20.94

27.36

48.2

62.3

19.0

24.3

150x100

9

12

15

17.1

22.4

27.7

21.84

28.56

35.25

49.0

63.4

78.2

25.3

30.2

37.0