Standard Flange Mahwindo

Standard Flange Mahwindo

NOMINAL PIPE SIZE

25/125/150 LB. KUSVIRA

250/300 LB. KUSVIRA

 

COMMON SIZE

BOLT HOLE DIAMETER

 
   

KUSVIRA KURUME

 
 

OD

BC DIA.

AIHWA. BH

1

2

3

4

OD

BC DIA.

AIHWA. 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

2/2

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 *

Nzvimbo: 25/125/150 LB. KUSVIRA AWWA C207-78 Nzvimbo: 250/300 LB. KUSVIRA
ANSI B16.1-1975 Kirasi 25 - 2 Tbl 1 & 2, Kirasi D, Tbl 3, Kirasi E - 3 ANSI B16.1-1975 Kirasi 250
ANSI B15.1-1975 Kirasi 125 - 1 AWW C207-78 Tbl 1 & 2, Kirasi B - 4 ANSI B16.24-1971 300 lb.
ANSI B16.24-1971 - 1 MSS SP-44 1975 Kirasi 150 - 1 ANSI B16.5-1973 Kirasi 300
ANSI B16.5 Kirasi 125/100 - 3 SS SP-51 1965 MSS 150 # - 1 MSS SP-44-1975 Kirasi 300

NOMINAL

PN10

PN16

PN25

 

OD

BC DIA.

AIHWA. BH

BH DIA.

OD

BC DIA.

AIHWA. BH

BH DIA.

OD

BC DIA.

AIHWA. 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

DN 32

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

DN 65

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