螺旋管常见规格壁厚理论重量表及国标部标水压值

219

6

32.02

9.7

7.7

720

6

106.15

3.0

2.3

7

37.10

11.3

9.0

7

123.59

3.5

2.7

8

42.13

12.9

10.3

8

140.97

4.0

3.1

273

6

40.01

7.7

6.2

9

158.31

4.5

3.5

7

46.42

9.0

7.2

10

175.60

5.0

3.9

8

52.78

10.3

8.3

12

210.02

6.0

4.7

325

6

47.7

6.5

5.2

820

7

140.85

3.1

2.4

7

55.40

7.6

6.1

8

160.70

3.5

2.7

8

63.04

8.7

6.9

9

180.50

4.0

3.1

377

6

55.40

5.7

4.5

10

200.26

4.4

3.4

7

64.37

6.7

5.2

11

219.96

4.8

3.8

8

73.30

7.6

6.0

12

239.62

5.3

4.1

9

82.18

8.6

6.8

920

8

180.43

3.1

2.5

10

91.01

-

7.5

9

202.70

3.5

2.8

426

6

62.25

5.1

4.0

10

224.92

3.9

3.1

7

72.83

5.9

4.6

11

247.22

4.3

3.4

8

82.97

6.8

5.3

12

269.21

4.7

3.7

9

93.05

7.6

6.0

1020

8

200.16

2.8

2.2

10

103.09

8.5

6.7

9

224.89

3.2

2.5

478

6

70.34

4.5

3.5

10

249.58

3.5

2.8

7

81.81

5.3

4.1

11

274.22

3.9

3.0

8

93.23

6.0

4.7

12

298.81

4.2

3.3

9

104.60

6.8

5.3

1220

8

239.62

-

1.8

10

115.92

7.5

5.9

10

298.90

3.0

2.3

529

6

77.89

4.1

3.2

11

328.47

3.2

2.5

7

90.61

4.8

3.7

12

357.99

3.5

2.8

8

103.29

5.4

4.3

13

387.46

3.8

3.0

9

115.92

6.1

4.8

1420

10

348.23

2.8

2.0

10

128.49

6.8

5.3

14

417.18

3.2

2.4

630

6

92.83

3.4

2.6

1620

12

476.37

2.9

2.1

7

108.05

4.0

3.1

14

554.99

3.2

2.4

8

123.22

4.6

3.6

1820

14

627.04

3.3

2.2

9

138.33

5.1

4.0

2020

14

693.09

-

2.0

10

153.40

5.7

4.5

2220

14

762.15

-

1.8