扁钢理论重量

3

4

5

6

7

8

9

10

11

12

14

16

18

20

22

25

28

30

32

36

40

45

50

56

60

理论重量（kg/m)

10

0.24

0.31

0.39

0.47

0.55

0.63

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

10

12

0.28

0.38

0.47

0.57

0.66

0.75

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

12

14

0.33

0.44

0.55

0.66

0.77

0.88

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

14

16

0.38

0.5

0.63

0.75

0.88

1

1.15

1.26

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

16

18

0.42

0.57

0.71

0.85

0.99

1.13

1.27

1.41

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

18

20

0.47

0.63

0.78

0.94

1.1

1.26

1.41

1.57

1.73

1.88

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

20

22

0.52

0.69

0.86

1.04

1.21

1.38

1.55

1.73

1.9

2.07

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

22

25

0.59

0.78

0.98

1.18

1.37

1.57

1.71

1.96

2.16

2.36

2.75

3.14

–

–

–

–

–

–

–

–

–

–

–

–

–

25

28

0.66

0.88

1.1

1.32

1.54

1.76

1.98

2.2

2.42

2.64

3.08

3.53

–

–

–

–

–

–

–

–

–

–

–

–

–

28

30

0.71

0.94

1.18

1.41

1.65

1.88

2.12

2.36

2.59

2.83

3.3

3.77

4.24

4.71

–

–

–

–

–

–

–

–

–

–

–

30

32

0.75

1

1.26

1.51

1.76

2.01

2.26

2.55

2.76

3.01

3.52

4.02

4.52

5.02

–

–

–

–

–

–

–

–

–

–

–

32

35

0.82

1.1

1.37

1.65

1.92

2.2

2.47

2.75

3.02

3.3

3.85

4.4

4.95

5.5

6.04

6.87

7.69

–

–

–

–

–

–

–

–

35

40

0.94

1.26

1.57

1.88

2.2

2.51

2.83

3.14

3.45

3.77

4.4

5.02

5.65

6.28

6.91

7.85

8.79

–

–

–

–

–

–

–

–

40

45

1.06

1.41

1.71

2.12

2.47

2.83

3.18

3.53

3.89

4.24

4.95

5.65

6.36

7.07

7.77

8.83

9.89

10.6

11.3

12.72

–

–

–

–

–

45

50

1.18

1.57

1.96

2.36

2.75

3.14

3.53

3.93

4.32

4.71

5.5

6.28

7.06

7.85

8.64

9.81

10.99

11.78

12.56

14.13

–

–

–

–

–

50

55

–

1.73

2.16

2.59

3.02

3.45

3.89

4.32

4.75

5.18

6.04

6.91

7.77

8.64

9.5

10.79

12.09

12.95

13.82

15.54

–

–

–

–

–

55

60

–

1.88

2.36

2.86

3.3

3.77

4.24

4.71

5.18

5.65

6.59

7.54

8.48

9.42

10.36

11.78

13.19

14.13

15.07

16.96

18.84

21.2

–

–

–

60

65

–

2.04

2.55

3.06

3.57

4.08

4.59

5.1

5.61

6.12

7.14

8.16

9.18

10.2

11.23

12.76

14.29

15.31

16.33

18.37

20.41

22.96

–

–

–

65

70

–

2.2

2.75

3.3

3.85

4.4

4.95

5.5

60.4

6.59

7.69

8.79

9.89

10.99

12.09

13.74

15.39

16.49

17.58

19.78

21.98

24.73

–

–

–

70

75

–

2.36

2.94

3.53

4.12

4.71

5.3

5.89

6.48

7.07

8.24

9.42

10.6

11.78

12.95

14.72

16.48

17.66

18.84

21.2

23.55

26.49

–

–

–

75

80

–

2.51

3.14

3.77

4.4

5.02

5.65

6.28

6.91

7.54

8.79

10.05

11.3

12.56

13.82

15.7

17.58

18.84

20.1

22.61

25.12

28.26

31.4

35.17

–

80

85

–

–

3.34

4

4.67

5.34

6.01

6.67

7.34

8.01

9.34

10.68

12.01

13.34

14.68

16.68

18.68

20.02

21.35

24.02

26.96

30.03

33.36

37.37

40.04

85

90

–

–

3.53

4.24

4.95

5.65

6.36

7.07

7.77

8.48

9.89

11.3

12.72

14.13

15.54

17.66

19.78

21.2

22.61

25.43

28.26

31.79

35.32

39.56

42.39

90

95

–

–

3.73

4.47

5.22

5.97

6.71

7.46

8.2

8.95

10.44

11.93

13.42

14.92

16.41

18.64

20.88

22.37

23.86

26.85

29.83

33.65

37.29

41.76

44.74

95

100

–

–

3.92

4.71

5.5

6.28

7.06

7.85

8.64

9.42

10.99

12.56

14.13

15.7

17.27

19.62

21.98

23.55

25.12

28.26

31.4

35.32

39.25

43.96

47.1

100

105

–

–

4.12

4.95

5.77

6.59

7.42

8.24

9.07

9.89

11.54

13.19

14.84

16.48

18.13

20.61

23.08

24.73

26.38

29.67

32.97

37.09

41.21

46.16

49.46

105

110

–

–

4.32

5.18

6.04

6.91

7.77

8.64

9.5

10.36

12.09

13.82

15.54

17.27

19

21.59

24.18

25.9

27.63

31.09

34.54

38.86

43.18

48.36

51.81

110

120

–

–

4.71

5.65

6.59

7.54

8.48

9.42

10.36

11.3

13.19

15.07

16.96

18.84

20.72

23.55

26.38

28.26

30.14

33.91

37.68

42.39

47.1

52.75

56.52

120

125

–

–

–

5.89

6.87

7.85

8.83

9.81

10.79

11.78

13.74

15.7

17.66

19.63

21.58

24.53

27.48

29.44

31.4

35.32

39.25

44.16

49.06

54.95

58.88

125

130

–

–

–

6.12

7.14

8.16

9.18

10.2

11.23

12.25

14.29

16.33

18.37

20.41

22.45

25.51

28.57

30.62

32.66

36.74

40.82

45.92

51.02

57.15

61.23

130

140

–

–

–

–

7.69

8.79

9.89

10.99

12.09

13.19

15.39

17.58

19.78

21.98

24.18

27.48

30.77

32.97

35.17

39.56

43.96

49.46

54.95

61.54

65.94

140

150

–

–

–

–

8.24

9.42

10.6

11.78

12.95

14.13

16.48

18.84

21.2

23.55

25.9

29.44

32.77

35.32

37.68

42.39

47.1

52.99

58.88

65.94

70.65

150