단면치수

단위중량

단면적

단면계수

AxB

두께

T

W

A

Zx

Zy

m/m

m/m

Kg/m

㎠

㎤

㎤

30x20

1.6

2.3

3.2

1.16

1.53

1.98

1.48

2.25

3.13

1.172

1.37

1.56

0.921

1.07

1.19

40x20

1.6

2.3

3.2

1.41

1.73

2.47

1.80

2.21

3.17

1.802

2.157

2.61

1.192

1.406

1.65

50x30

1.6

2.3

3.2

4.5

1.88

2.62

3.49

4.61

2.392

3.332

4.45

5.87

3.18

4.25

5.27

6.23

2.40

3.17

3.87

4.48

60x30

1.6

2.3

3.2

2.13

2.98

3.99

2.712

3.792

5.087

4.16

5.61

7.15

2.83

3.76

4.72

60x40

1.6

2.3

3.2

2.38

3.34

4.50

3.032

4.252

5.727

5.07

6.88

8.87

4.08

5.50

7.03

75x45

1.6

2.3

3.2

4.5

2.88

4.06

5.50

7.43

3.972

5.172

7.007

9.468

7.56

10.4

13.5

17.1

5.75

7.82

10.1

12.6

75x50

1.6

2.3

3.2

3.01

4.24

5.75

3.972

5.172

7.007

7.56

10.4

13.5

5.75

7.82

10.1

100x50

2.3

3.2

4.5

6.0

5.14

7.01

9.55

12.3

6.552

8.927

12.17

15.63

17.0

22.5

29.3

35.2

11.6

15.2

19.5

22.9

100x75

2.3

3.2

4.5

6.0

6.05

8.26

11.3

14.6

7.702

10.527

12.948

18.63

23.1

31.2

38.0

48.5

19.8

26.6

32.3

41.0

125x75

2.3

3.2

4.5

6.0

6.95

9.52

13.1

17.0

8.582

12.13

16.67

21.63

30.6

41.1

54.8

68.5

23.3

31.1

41.2

51.1

150x50

2.3

3.2

4.5

6.0

6.95

9.53

13.1

17.0

8.852

12.139

14.948

21.63

32.4

44.0

53.9

69.2

17.1

22.8

27.4

34.6

150x75

3.2

4.5

6.0

10.8

14.9

19.34

13.73

18.92

24.633

53.6

71.9

126.5

36.6

48.7

95.0

150x100

3.2

4.5

6.0

9.0

12.0

16.6

21.7

31.1

15.33

21.17

27.63

39.67

65.1

87.7

111

151

52.5

70.4

88.8

119

200x100

4.5

6.0

9.0

20.1

26.4

38.2

25.67

33.63

48.67

133

170

235

90.9

115

156

300x200

6.0

9.0

12.0

45.2

66.5

86.8

57.63

84.67

110.5

491

702

890

396

563

711

400x200

6.0

9.0

12.0

54.7

80.6

106

69.63

102.7

134.5

739

107

136

509

727

923