표준단면치수

Standard Sectional

Dimension (mm)

단위중량

Unit

Weight

Bxt

(kg/m)

13x3

13x4

13x5

0.306

0.408

0.510

16x3

16x4.5

0.377

0.565

19x3

19x4.5

19x6

0.447

0.671

0.895

25x3

25x4.5

25x6

25x9

25x12

0.589

0.883

1.18

1.77

2.36

32x3

32x4.5

32x6

32x9

32x12

32x16

0.754

1.13

1.51

2.26

3.01

4.02

38x3

38x4.5

38x6

38x9

38x12

38x16

38x19

0.895

1.34

1.79

2.68

3.58

4.77

5.67

50x3

50x4.5

50x6

50x 9

50x12

50x16

50x19

50x22

50x25

1.18

1.77

2.36

3.53

4.71

6.28

7.46

8.64

9.81

65x6

65x9

65x12

65x16

65x19

65x22

65x25

3.06

4.59

6.12

8.16

9.69

11.2

12.8

75x6

75x9

75x12

75x16

75x19

75x22

75x25

3.53

5.30

7.07

9.42

11.2

13.0

14.7

90x6

90x9

90x12

90x16

90x19

90x22

90x25

4.24

6.36

8.48

11.3

13.4

15.5

17.7

100x6

100x8

100x9

100x12

100x16

100x19

100x22

100x25

4.71

6.28

7.07

9.42

12.6

14.9

17.3

19.6

125x8

125x9

125x12

125x16

125x19

125x22

125x25

7.85

8.83

11.8

15.7

18.6

21.6

24.5

150x9

150x12

150x16

150x19

150x22

150x25

10.6

14.1

18.8

22.4

25.9

29.4

180x9

180x12

180x16

180x19

180x22

180x25

12.7

17.0

22.6

26.8

31.1

35.3

200x9

200x12

200x16

200x19

200x22

200x25

14.1

18.8

25.1

29.8

34.5

39.2

230x9

230x12

230x16

230x19

230x22

230x25

16.2

21.7

28.9

34.3

39.7

45.1

250x9

250x12

250x16

250x19

250x22

250x25

17.7

23.6

31.4

37.3

43.2

19.1

280x12

280x16

280x19

280x25

26.4

35.2

41.8

55.0