精品矩形钢管规格有计算公式Word格式文档下载.docx

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截面面积/cm2

理论重量/kg/M

惯性矩/cm4

截面模数/cm3

40

3.5

4.90

3.85

11.16

5.58

4

5.49

4.56

14.37

6.84

5

6.98

5.48

16.56

7.87

6

7.55

5.93

15.34

7.67

50

7.09

5.56

25.56

10.22

8.58

6.73

29.81

11.93

9.95

7.81

33.35

13.34

7

11.21

8.80

36.23

14.49

8

12.35

9.70

38.51

15.41

60

10.58

8.30

54.57

18.19

13.35

9.69

61.82

20.61

14.01

11.00

68.03

22.68

15.55

12.21

73.28

24.43

70

12.58

9.87

90.26

25.79

14.7

11.58

103.1

29.47

16.81

13.19

114.5

32.72

18.75

14.72

124.5

35.57

80

14.58

11.44

138.9

34.72

17.15

13.46

159.7

39.93

19.61

15.39

178.5

44.63

21.95

17.23

195.4

48.85

92

16.98

13.33

217.1

47.19

20.03

15.72

251.1

54.59

22.97

18.03

282.3

61.38

20.25

310.9

67.58

100

18.58

282.8

56.57

328.2

65.54

25.21

19.79

370.2

74.04

28.35

22.36

408.9

81.78

108

19.96

15.67

346.99

72.14

23.55

18.49

400.07

85.13

27.02

21.21

448.15

97.61

30.35

23.82

491.42

109.56

10

36.62

28.75

564.27

131.84

12

42.37

33.26

620.05

151.91

12.5

43.73

34.33

631.48

156.57

14

47.59

37.36

660.12

169.71

16.5

53.38

41.90

690.13

188.75

18

56.46

44.32

698.50

198.48

110

28.01

21.99

503.4

91.54

31.55

24.77

557.9

101.4

9

34.98

27.46

608.4

110.6

37.42

29.37

600.90

137.26

43.33

34.01

661.57

158.30

48.71

38.24

705.79

177.05

16

53.57

42.05

734.96

193.47

57.90

45.45

750.37

207.58

120

17.55

485.47

89.79

26.43

20.75

562.16

106.17

30.38

23.85

632.54

121.99

34.19

26.84

696.82

137.23

41.42

32.15

807.91

165.94

48.13

37.78

987.05

192.03

54.31

42.63

9665.79

216.23

59.97

47.08

1015.66

237.3

150

33.63

26.40

1145.91

168.85

38.78

30.44

1299.44

194.70

43.79

34.38

1443.00

219.85

53.42

41.93

1701.21

268.02

62.53

49.09

1922.61

313.26

71.11

55.82

2109.19

355.49

79.17

62.15

2262.95

394.63

180

98.37

77.22

4252.42

590.55

108.3

85.02

4541.3

648.77

200

59.79

46.94

3621

400.25

73.42

58.63

4337.63

491.53

86.53

67.93

4983.59

579.08

99.11

77.8

5562.26

662.78

111.17

87.27

6076.38

742.55

122.7

96.32

6528.64

818.29

250

93.42

73.33

8841.87

781.73

110.53

86.77

10254.22

924.94

127.11

99.78

11556.24

1063.51

143.17

112.39

12751.41

1197.31

158.7

124.58

13843.17

1326.27

280

105.42

82.75

12648.95

987.86

124.93

98.07

14726.82

1170.88

143.91

112.97

16663.46

1348.77

162.37

127.46

18462.79

1521.42

180.3

141.54

20128.71

1688.73