山东方管生产厂家的尺寸和特性

尺 寸

特 性**

公称*尺寸

壁厚

每英尺重量

截面积

I

S

r

ln.

ln.

Lb.

ln.2

ln.4

ln.3

ln.

16×16

.5000

1/2

103.30

30.4

1200

150

6.29

.3750

3/8

78.52

23.1

931

116

6.35

.3125

5/16

65.87

19.4

789

98.6

6.38

14×14

.5000

1/2

89.68

26.4

791

113

5.48

.3750

3/8

68.31

20.1

615

87.9

5.54

.3125

5/16

57.36

16.9

522

74.6

5.57

12×12

.5000

1/2

76.07

22.4

485

80.9

4.66

.3750

3/8

58.10

17.1

380

63.4

4.72

.3125

5/16

48.86

14.4

324

54.0

4.75

.2500

1/4

39.43

11.6

265

44.1

4.78

10×10

.6250

5/8

76.33

22.4

321

64.2

3.78

.5000

1/2

62.46

18.4

271

54.2

3.84

.3750

3/8

47.90

14.1

214

42.9

3.90

.3125

5/16

40.35

11.9

183

36.7

3.93

.2500

1/4

32.63

9.59

151

30.1

3.96

8×8

.6250

5/8

59.32

17.4

153

38.3

2.96

.5000

1/2

48.85

14.4

131

32.9

3.03

.3750

3/8

37.69

11.1

106

26.4

3.09

.3125

5/16

31.84

9.36

90.9

22.7

3.12

.2500

1/4

25.82

7.59

75.1

18.8

3.15

.1875

3/16

19.63

5.77

58.2

14.6

3.18

7×7

.5000

1/2

42.05

12.4

84.6

24.2

2.62

.3750

3/8

32.58

9.58

68.7

19.6

2.68

.3125

5/16

27.59

8.11

59.5

17.0

2.71

.2500

1/4

22.42

6.59

49.4

14.1

2.74

.1875

3/16

17.08

5.02

38.5

11.0

2.77

尺  寸

特  性**

公称*尺寸

壁厚

每英尺重量

截面积

I

S

r

ln.

ln.

Lb.

ln.2

ln.4

ln.3

ln.

6×6

.5000

1/2

35.24

10.4

50.5

16.8

2.21

.3750

3/8

27.48

8.08

41.6

13.9

2.27

.3125

5/16

23.34

6.86

36.3

12.1

2.30

.2500

1/4

19.02

5.59

30.3

10.1

2.33

.1875

3/16

14.53

4.27

23.8

7.93

2.36

5×5

.5000

1/2

28.43

8.36

27.0

10.8

1.80

.3750

3/8

22.37

6.58

22.8

9.11

1.86

.3125

5/16

19.08

5.61

20.1

8.02

1.89

.2500

1/4

15.62

4.59

16.9

6.78

1.92

.1875

3/16

11.97

3.52

13.4

5.36

1.95

4×4

.5000

1/2

21.63

6.36

12.3

6.13

1.39

.3750

3/8

17.27

5.08

10.7

5.35

1.45

.3125

5/16

14.83

4.36

9.58

4.79

1.48

.2500

1/4

12.21

3.59

8.22

4.11

1.51

.1875

3/16

9.42

2.77

6.59

3.30

1.54

3.5×3.5

.3125

5/16

12.70

3.73

6.09

3.48

1.28

.2500

1/4

10.51

3.09

5.29

3.02

1.31

.1875

3/16

8.15

2.39

4.29

2.45

1.34

3×3

.3125

5/16

10.58

3.11

3.58

2.39

1.07

.2500

1/4

8.81

2.59

3.16

2.10

1.10

.1875

3/16

6.87

2.02

2.60

1.73

1.13

2.5×2.5

.2500

1/4

7.11

2.09

1.69

1.35

.899

.1875

3/16

5.59

1.64

1.42

1.14

.930

2×2

.2500

1/4

5.41

1.59

.766

.766

.694

.1875

3/16

4.32

1.27

.668

.668

.726