Flanşning standart o'lchamlari

Flanşning standart o'lchamlari

NOMINAL PIPE SIZE

25/125/150 LB. QURILISH

250/300 LB. QURILISH

 

JAMIYATNI RAZMLASh

BOLT HOLE DIAMETER

 
   

QURILMANI TOZALASH

 
 

OD

Miloddan avvalgi IIB.

YO'Q. BH

1

2

3

4

OD

Miloddan avvalgi IIB.

YO'Q. BH

BH DIA.

1/4

2-1 / 2

1-11 / 16

4

7/16

             

3/8

2-1 / 2

1-11 / 16

4

7/16

             

1/2

3-1 / 2

2-3 / 8

4

5/8

 

5/8

 

3-3 / 4

2-5 / 8

4

5/8

3/4

3-7 / 8

2-3 / 4

4

5/8

 

5/8

 

4-5 / 8

3-1 / 4

4

3/4

1

4-1 / 4

3-1 / 8

4

5/8

 

5/8

 

4-7 / 8

3-1 / 2

4

3/4

11/4

4-5 / 8

3-1 / 2

4

5/8

 

5/8

 

5-1 / 4

3-7 / 8

4

3/4

11/2

5

3-7 / 8

4

5/8

 

5/8

 

6-1 / 8

4-1 / 2

4

7/8

2

6

4-3 / 4

4

3/4

 

3/4

 

6-1 / 2

5

8

3/4

21/2

7

5-1 / 2

4

3/4

 

3/4

 

7-1 / 2

5-7 / 8

8

7/8

3

7-1 / 2

6

4

3/4

 

3/4

 

8-1 / 4

6-5 / 8

8

7/8

31/2

8-1 / 2

7

8

3/4

 

3/4

 

9

7-1 / 4

8

7/8

4

9

7-1 / 2

8

3/4

3/4

3/4

3/4

10

7-7 / 8

8

7/8

41/2

                     

5

10

8-1 / 2

8

7/8

3/4

7/8

3/4

11

9-1 / 4

8

7/8

51/2

                     

6

11

9-1 / 2

8

7/8

3/4

7/8

3/4

12-1 / 2

10-5 / 8

12

7/8

61/2

                     

7

                     

71/2

                     

8

131/2

11-3 / 4

8

7/8

3/4

7/8

3/4

15

13

12

1

81/2

                     

9

                     

91/2

                     

10

16

14-1 / 4

12

1

3/4

1

3/4

17-1 / 2

15-1 / 4

16

1-1 / 8

11

                     

12

19

17

12

1

3/4

1

3/4

20-1 / 2

17-3 / 4

16

1-1 / 4

14

21

18-3 / 4

12

1-1 / 8

7/8

1-1 / 8

7/8

23

20-1 / 4

20

1-1 / 4

16

23-1 / 2

21-1 / 4

16

1-1 / 8

7/8

1-1 / 8

7/8

25-1 / 2

22-1 / 2

20

1-3 / 8

18

25

22-3 / 4

16

1-1 / 4

7/8

1-1 / 4

7/8

28

24-3 / 4

24

1-3 / 8

20

27-1 / 2

25

20

1-1 / 4

7/8

1-1 / 4

7/8

30-1 / 2

27

24

1-3 / 8

22

29-1 / 2

27-1 / 4

20

   

1-3 / 8

7/8

33

29-1 / 4

24

1-5 / 8

24

32

29-1 / 2

20

1-3 / 8

7/8

1-3 / 8

7/8

36

32

24

1-5 / 8

25

                     

26

34-1 / 4

31-3 / 4

24

   

1-3 / 8

7/8

38-1 / 4

34-1 / 2

28

1-3 / 4

28

36-1 / 2

34

28

   

1-3 / 8

7/8

40-3 / 4

37

28

1-3 / 4

30

38-3 / 4

36

28

1-3 / 8

1

1-3 / 8

1

43

39-1 / 4

28

2 *

32

41-3 / 4

38-1 / 2

28

   

1-5 / 8

1

45-1 / 4

41-1 / 2

28

2

33

                     

34

43-3 / 4

40-1 / 2

32

   

1-5 / 8

1

47-1 / 2

43-1 / 2

28

2

35

                     

36

46

42-3 / 4

32

1-5 / 8

1

1-5 / 8

1

50

46

32

2-1 / 4 *

38

48-3 / 4

45-1 / 4

32

   

1-5 / 8

1

56

43

32

1-5 / 8

40

50-3 / 4

47-1 / 4

36

1-5 / 8

1-1 / 8

1-5 / 8

1

48-3 / 4

45-1 / 2

32

1-3 / 4

42

53

49-1 / 2

36

   

1-5 / 8

1-1 / 8

57 *

52-3 / 4 *

36 *

2-1 / 4 *

44

55-1 / 4

51-3 / 4

40

   

1-5 / 8

1-1 / 8

53-1 / 4

49-3 / 4

32

1-5 / 8

46

57-1 / 4

53-3 / 4

40

   

1-5 / 8

1-1 / 8

55-3 / 4

52

28

2

48

59-1 / 2

56

44

1-5 / 8

1-1 / 8

1-5 / 8

1-1 / 8

65 *

60-3 / 4 *

40 *

2-1 / 4 *

Texnik xususiyatlari: 25/125/150 LB. QURILISH AWWA C207-78 Texnik xususiyatlari: 250/300 LB. QURILISH
ANSI B16.1-1975 25 - 2 sinf Tbl 1 & 2, D, Tbl 3, E-3 sinflar ANSI B16.1-1975 250-sinf
ANSI B15.1-1975 125-sinf - 1 AWW C207-78 Tbl 1 va 2, B sinf - 4 ANSI B16.24-1971 300 lb.
ANSI B16.24-1971 - 1 MSS SP-44 1975 150-sinf - 1 ANSI B16.5-1973 300-sinf
ANSI B16.5 sinfi 125/150 - 3 SS SP-51 1965 MSS 150 # - 1 MSS SP-44-1975 300-sinf

NOMINAL

PN10

PN16

PN25

 

OD

Miloddan avvalgi IIB.

YO'Q. BH

BH DIA.

OD

Miloddan avvalgi IIB.

YO'Q. BH

BH DIA.

OD

Miloddan avvalgi IIB.

YO'Q. BH

BH DIA.

DN 25

4.53

3.35

4

0,55

4.53

3.35

4

0,55

4.53

3.35

4

0,55

32-sonli DN

5.51

3.94

4

0,71

5.51

3.94

4

0,71

5.51

3.94

4

0,71

DN 40

5.91

4.33

4

0,71

5.91

4.33

4

0,71

5.91

4.33

4

0,71

DN 50

6.5

4.92

4

0,71

6.5

4.92

4

0,71

6.5

4.92

4

0,71

65 - DN

7.28

5.71

8

0,71

7.28

5.71

8

0,71

7.28

5.71

8

0,71

DN 80

7.87

6.3

8

0,71

7.87

6.3

8

0,71

7.87

6.3

8

0,71

DN 100

8.66

7.09

8

0,71

8.66

7.09

8

0,71

9.25

7.48

8

0,87

DN 125

9.84

9.84

8

0,71

9.84

9.84

8

0,71

10.63

10.63

8

1.02

DN 150

11.22

9.45

8

0,87

11.22

9.45

8

0,87

11.81

9.84

8

1.02

DN 175

12.4

10.63

8

0,87

12.4

10.63

8

0,87

12.99

11.02

12

1.02

DN 200

13.39

11.61

8

0,87

13.39

11.61

12

0,87

14.17

12.2

12

1.02

DN 250

15.55

13.78

12

0,87

15.94

13.98

12

1.02

16.73

14.57

12

1.18

DN 300

17.52

15.75

12

0,87

18.11

16.14

12

1.02

19.09

16.93

16

1.18

DN 350

19.88

18.11

16

0,87

20.47

18.5

16

1.02

21.85

19.29

16

1.3

DN 400

22.24

20.28

16

1.02

22.83

20.67

16

1.18

24.41

21.65

16

1.42

DN 500

26.38

24.41

20

1.02

28.15

25.59

20

1.3

28.74

25.98

20

1.42

DN 600

30.71

28.54

20

1.06

33.07

30.31

20

1.3

33.27

30.31

20

1.42