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표준단면치수

Standard Sectional

Dimension

(mm)

단위중량

Unit

Weight

(kg/m)

단면적

Sectional

Ares

()

단면계수

Mouldlus of

Section

()

HxB

t1

t2

W

A

Zx

Zy

75x40

5

7

6.92

8.818

20.1

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

150x75

6.5

9

10

12.5

18.6

24.0

23.71

30.59

115

140

23.6

28.3

200x80

200x90

7.5

8

11

13.5

24.6

30.3

31.33

38.65

195

249

30.8

45.9

250x90

250x90

9

11

13

14.5

34.6

40.2

44.07

51.17

334

375

46.5

51.7

300x90

300x90

9

10

13

15.5

38.1

43.8

48.57

55.74

429

494

48.0

56.0

380x100

380x100

380x100

10.5

13

13

16

16.5

20

54.8

62.0

67.3

69.39

78.96

85.71

732

822

924

73.3

75.8

89.5

 

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