표준단면치수

단위중량

표준단면치수

단위중량

Standard Sectional

Unit Weight

Standard Sectional

Unit Weight

dimension

dimension

(mm)

(mm)

b(mm)Xt

kg/m

b(mm)Xt

kg/m

16 X 3

0.377

16 X 4.5

0.565

19 X 3

0.447

25 X 3

0.589

19 X 4.5

0.671

25 X 4.5

0.883

19 X 6

0.895

25 X 6

1.18

25 X 9

1.77

25 X 12

2.36

32 X 3

0.754

38 X 3

0.895

32 X 4.5

1.13

38 X 4.5

1.34

32 X 6

1.51

38 X 6

1.79

32 X 9

2.26

38 X 9

2.68

32 X 12

3.01

38 X 12

3.58

32 X 16

4.02

38 X 16

4.77

38 X 19

5.67

50 X 3

1.18

65 X 6

3.06

50 X 4

1.77

65 X 9

4.49

50 X 6

2.36

65 X 12

6.12

50 X 9

3.53

65 X 16

8.16

50 X 12

4.71

65 X 19

9.69

50 X 16

6.28

65 X 22

11.2

50 X 19

7.46

65 X 25

12.8

50 X 22

8.54

50 X 25

9.81

75 X 6

3.53

90 X 6

4.24

75 X 9

5.3

90 X 9

6.36

75 X 12

7.07

90 X 12

8.48

75 X 16

9.42

90 X 16

11.3

75 X 19

11.2

90 X 19

13.4

75 X 22

13

90 X 22

15.5

75 X 25

14.7

90 X 25

17.7

100 X 6

4.71

125 X 8

7.85

100 X 8

6.28

125 X 9

8.83

100 X 9

7.07

125 X 12

11.8

100 X 12

9.42

125 X 16

15.7

100 X 16

12.6

125 X 19

18.6

100 X 19

14.9

125 X 22

21.6

100 X 22

17.3

125 X 25

24.5

100 X 25

19.6

150 X 9

10.6

180 X 9

12.7

150 X 12

14.1

180 X 12

17

150 X 16

18.8

180 X 16

22.6

150 X 19

22.4

180 X 19

26.8

150 X 22

25.9

180 X 22

31.1

150 X 25

29.4

180 X 25

35.3

200 X 9

14.1

230 X 9

16.2

200 X 12

18.8

230 X 12

21.7

200 X 16

25.1

230 X 16

28.9

200 X 19

29.8

230 X 19

34.3

200 X 22

34.5

230 X 22

39.7

200 X 25

39.2

230 X 25

45.1

250 X 9

17.7

280 X 12

26.4

250 X 12

23.6

280 X 16

35.2

250 X 16

31.4

280 X 19

41.8

250 X 19

37.3

280 X 25

55

250 X 22

43.2

250 X 25

19.1