Información Técnica

ANSI/ASME B16.5 Class 150 Forged Flanges

Nominal Size

Outside Diameter (OD)

Min. Thickness (T)

RF Dia. (R)

No. of Bolt Holes

Diameter of Holes

Bolt Circle (BC)

SO Bore ID (SB)

WN Bore ID (WB)

Dia. Hub Base (HB)

Dia. of Hub Top (HT)

SO LTH (SL)

WN LTH (WL)

1⁄2

3.50

0.38

1.38

4

0.62

2.38

0.88

0.62

1.19

0.84

0.56

1.81

3⁄4

3.88

0.44

1.69

4

0.62

2.75

1.09

0.82

1.50

1.05

0.56

2.00

1

4.25

0.50

2.00

4

0.62

3.12

1.36

1.05

1.94

1.32

0.62

2.12

11⁄4

4.62

0.56

2.50

4

0.62

3.50

1.70

1.38

2.31

1.66

0.75

2.19

11⁄2

5.00

0.62

2.88

4

0.62

3.88

1.95

1.61

2.56

1.90

0.81

2.38

2

6.00

0.69

3.62

4

0.75

4.75

2.44

2.07

3.06

2.38

0.94

2.44

21⁄2

7.00

0.81

4.12

4

0.75

5.50

2.94

2.47

3.56

2.88

1.06

2.69

3

7.50

0.88

5.00

4

0.75

6.00

3.57

3.07

4.25

3.50

1.12

2.69

31⁄2

8.50

0.88

5.50

8

0.75

7.00

4.07

3.55

4.81

4.00

1.19

2.75

4

9.00

0.88

6.19

8

0.75

7.50

4.57

4.03

5.31

4.50

1.25

2.94

5

10.00

0.88

7.31

8

0.88

8.50

5.66

5.05

6.44

5.56

1.38

3.44

6

11.00

0.94

8.50

8

0.88

9.50

6.72

6.07

7.56

6.63

1.50

3.44

8

13.50

1.06

10.62

8

0.88

11.75

8.72

7.98

9.69

8.63

1.69

3.94

10

16.00

1.12

12.75

12

1.00

14.25

10.88

10.02

12.00

10.75

1.88

3.94

12

19.00

1.19

15.00

12

1.00

17.00

12.88

12.00

14.38

12.75

2.12

4.44

14

21.00

1.31

16.25

12

1.12

18.75

14.14

13.25

15.75

14.00

2.19

4.94

16

23.50

1.38

18.50

16

1.12

21.25

16.16

15.25

18.00

16.00

2.44

4.94

18

25.00

1.50

21.00

16

1.25

22.75

18.18

17.25

19.88

18.00

2.62

5.44

20

27.50

1.62

23.00

20

1.25

25.00

20.20

19.25

22.00

20.00

2.81

5.62

22

29.50

1.75

25.25

20

1.38

27.25

22.22

21.25

24.25

22.00

3.07

5.82

24

32.00

1.81

27.25

20

1.38

29.50

24.25

23.25

26.12

24.00

3.19

5.94

ASME B16.47 - 2017

Dimensions of Class 150 Series A Flanges

Nominal Size

Outside Diameter (OD)

Min. Thickness [Note1] – WNF (tf)

Min. Thickness [Note1] – Blind (tf)

Length Through Hub (Y)

Hub Dia. Base [Note2] (X)

Hub Dia. Top (A)

Raised Face Dia. (R)

Drilling – Bolt Circle Dia.

Drilling – No. of Bolt Holes

Drilling – Dia. of Bolt Hole

Dia. of Bolt

Min. Fillet Radius (r1)







26

34.25

2.63

2.63

4.69

26.62

26.00

29.50

31.75

24

13⁄8

11⁄4

0.38

28

36.50

2.75

2.75

4.88

28.62

28.00

31.50

34.00

28

13⁄8

11⁄4

0.44

30

38.75

2.88

2.88

5.32

30.75

30.00

33.75

36.00

28

13⁄8

11⁄4

0.44

32

41.75

3.13

3.13

5.63

32.75

32.00

36.00

38.50

28

15⁄8

11⁄2

0.44

34

43.75

3.19

3.19

5.82

34.75

34.00

38.00

40.50

32

15⁄8

11⁄2

0.50

36

46.00

3.50

3.50

6.13

36.75

36.00

40.25

42.75

32

15⁄8

11⁄2

0.50

38

48.75

3.38

3.38

6.13

39.00

38.00

42.25

45.25

32

15⁄8

11⁄2

0.50

40

50.75

3.50

3.50

6.38

41.00

40.00

44.25

47.25

36

15⁄8

11⁄2

0.50

42

53.00

3.75

3.75

6.69

43.00

42.00

47.00

49.50

36

15⁄8

11⁄2

0.50

44

55.25

3.94

3.94

6.94

45.00

44.00

49.00

51.75

40

15⁄8

11⁄2

0.50

46

57.25

4.00

4.00

7.25

47.12

46.00

51.00

53.75

40

15⁄8

11⁄2

0.50

48

59.50

4.19

4.19

7.50

49.12

48.00

53.50

56.00

44

15⁄8

11⁄2

0.50

50

61.75

4.32

4.32

7.94

51.25

50.00

55.50

58.25

44

17⁄8

13⁄4

0.50

52

64.00

4.50

4.50

8.19

53.25

52.00

57.50

60.50

44

17⁄8

13⁄4

0.50

54

66.25

4.69

4.69

8.44

55.25

54.00

59.50

62.75

44

17⁄8

13⁄4

0.50

56

68.75

4.82

4.82

8.94

57.38

56.00

62.00

65.00

48

17⁄8

13⁄4

0.50

58

71.00

5.00

5.00

9.19

59.38

58.00

64.00

67.25

48

17⁄8

13⁄4

0.50

60

73.00

5.13

5.13

9.38

61.38

60.00

66.00

69.25

52

17⁄8

13⁄4

0.50

ANSI/ASME B16.5 Class 400 Forged Flanges

* WN Bore ID (WB): To be specified by purchaser

Nominal Size

Outside Diameter (OD)

Min. Thickness (T)

RF Dia. (R)

No. of Bolt Holes

Diameter of Holes

Bolt Circle (BC)

SO Bore ID (SB)

Dia. Hub Base (HB)

Dia. Hub Top (HT)

SO LTH (SL)

WN LTH (WL)

* WN Bore ID (WB)

1⁄2

3.75

0.56

1.38

4

0.63

2.62

0.88

1.5

0.84

0.88

2.06

*

3⁄4

4.62

0.62

1.69

4

0.75

3.25

1.09

1.88

1.05

1.00

2.25

*

1

4.88

0.69

2.00

4

0.75

3.50

1.36

2.12

1.32

1.06

2.44

*

11⁄4

5.25

0.81

2.50

4

0.75

3.88

1.70

2.50

1.66

1.12

2.62

*

11⁄2

6.12

0.88

2.88

4

0.88

4.50

1.95

2.75

1.90

1.25

2.75

*

2

6.50

1.00

3.62

8

0.75

5.00

2.44

3.31

2.38

1.44

2.88

*

21⁄2

7.50

1.12

4.12

8

0.88

5.88

2.94

3.94

2.88

1.62

3.12

*

3

8.25

1.25

5.00

8

0.88

6.62

3.57

4.62

3.50

1.81

3.25

*

31⁄2

9.00

1.38

5.50

8

1.00

7.25

4.07

5.25

4.00

1.94

3.38

*

4

10.00

1.38

6.19

8

1.00

7.88

4.57

5.75

4.50

2.00

3.50

*

5

11.00

1.50

7.31

8

1.00

9.25

5.66

7.00

5.56

2.12

4.00

*

6

12.50

1.62

8.50

12

1.00

10.62

6.72

8.12

6.63

2.25

4.06

*

8

15.00

1.88

10.62

12

1.12

13.00

8.72

10.25

8.63

2.69

4.62

*

10

17.50

2.12

12.75

16

1.25

15.25

10.88

12.62

10.75

2.88

4.88

*

12

20.50

2.25

15.00

16

1.38

17.75

12.88

14.75

12.75

3.12

5.38

*

14

23.00

2.38

16.25

20

1.38

20.25

14.14

16.75

14.00

3.31

5.88

*

16

25.50

2.50

18.50

20

1.50

22.50

16.16

19.00

16.00

3.69

6.00

*

18

28.00

2.62

21.00

24

1.50

24.75

18.18

21.00

18.00

3.88

6.50

*

20

30.50

2.75

23.12

24

1.62

27.00

20.20

23.12

20.00

4.00

6.62

*

22

33.00

2.88

25.25

24

1.75

29.25

22.22

25.25

22.00

4.25

6.75

*

24

36.00

3.00

27.25

24

1.88

32.00

24.25

27.62

24.00

4.50

6.88

*

ASME B16.47 - 2017

Dimensions of Class 75 Series B Flanges

Nominal Size

Outside Diameter (OD)

Min. Thickness [Note1] – WNF (tf)

Min. Thickness [Note1] – Blind (tf)

Length Through Hub (Y)

Hub Dia. Base [Note2] (X)

Hub Dia. Top (A)

Raised Face Dia. (R)

Drilling – Bolt Circle Dia.

Drilling – No. of Bolt Holes

Drilling – Dia. of Bolt Hole

Dia. of Bolt

Min. Fillet Radius (r1)







26

30.00

1.25

1.25

2.25

26.62

26.06

27.75

28.50

36

3⁄4

5⁄8

0.31

28

32.00

1.25

1.25

2.38

28.62

28.06

29.75

30.50

40

3⁄4

5⁄8

0.31

30

34.00

1.25

1.25

2.50

30.62

30.06

31.75

32.50

44

3⁄4

5⁄8

0.31

32

36.00

1.32

1.38

2.69

32.62

32.06

33.75

34.50

48

3⁄4

5⁄8

0.31

34

38.00

1.32

1.44

2.82

34.62

34.06

35.75

36.50

52

3⁄4

5⁄8

0.31

36

40.69

1.38

1.61

3.32

36.81

36.06

38.00

39.06

40

7⁄8

3⁄4

0.38

38

42.69

1.44

1.69

3.44

38.81

38.06

40.00

41.06

40

7⁄8

3⁄4

0.38

40

44.69

1.44

1.69

3.57

40.81

40.06

42.00

43.06

44

7⁄8

3⁄4

0.38

42

46.69

1.50

1.82

3.69

42.81

42.06

44.00

45.06

48

7⁄8

3⁄4

0.38

44

49.25

1.63

1.88

4.07

44.88

44.06

46.25

47.38

36

1

7⁄8

0.38

46

51.25

1.69

1.94

4.19

46.88

46.06

48.25

49.38

40

1

7⁄8

0.38

48

53.25

1.75

2.07

4.32

48.88

48.06

50.25

51.38

44

1

7⁄8

0.38

50

55.25

1.82

2.13

4.50

50.94

50.06

52.25

53.38

44

1

7⁄8

0.38

52

57.38

1.82

2.19

4.69

52.94

52.06

54.25

55.50

48

1

7⁄8

0.38

54

59.38

1.88

2.32

4.88

55.00

54.06

56.25

57.50

48

1

7⁄8

0.38

56

62.00

1.94

2.38

5.25

57.12

56.06

58.50

59.88

40

11⁄8

1

0.44

58

64.00

2.00

2.44

5.38

59.12

58.06

60.50

61.88

44

11⁄8

1

0.44

60

66.00

2.13

2.57

5.63

61.12

60.06

62.50

63.88

44

11⁄8

1

0.44

ASME B16.47 - 2017

Dimensions of Class 150 Series B Flanges

Nominal Size

Outside Diameter (OD)

Min. Thickness [Note1] – WNF (tf)

Min. Thickness [Note1] – Blind (tf)

Length Through Hub (Y)

Hub Dia. Base [Note2] (X)

Hub Dia. Top (A)

Raised Face Dia. (R)

Drilling – Bolt Circle Dia.

Drilling – No. of Bolt Holes

Drilling – Dia. of Bolt Hole

Dia. of Bolt

Min. Fillet Radius (r1)







26

30.94

1.57

1.69

3.44

26.94

26.06

28.00

29.31

36

7⁄8

3⁄4

0.38

28

32.94

1.69

1.82

3.69

28.94

28.06

30.00

31.31

40

7⁄8

3⁄4

0.38

30

34.94

1.69

1.94

3.88

31.00

30.06

32.00

33.31

44

7⁄8

3⁄4

0.38

32

37.06

1.75

2.07

4.19

33.06

32.06

34.00

35.44

48

7⁄8

3⁄4

0.38

34

39.56

1.88

2.19

4.28

35.12

34.06

36.25

37.69

40

1

7⁄8

0.38

36

41.62

2.00

2.25

4.57

37.19

36.06

38.25

39.75

44

1

7⁄8

0.38

38

44.25

2.07

2.44

4.82

39.25

38.12

40.25

42.12

40

11⁄8

1

0.38

40

46.25

2.13

2.57

5.00

41.31

40.12

42.50

44.12

44

11⁄8

1

0.38

42

48.25

2.25

2.63

5.19

43.38

42.12

44.50

46.12

48

11⁄8

1

0.44

44

50.25

2.32

2.75

5.32

45.38

44.12

46.50

48.12

52

11⁄8

1

0.44

46

52.81

2.38

2.88

5.63

47.44

46.12

48.62

50.56

40

11⁄4

11⁄8

0.44

48

54.81

2.50

3.00

5.82

48.50

48.12

50.75

52.56

44

11⁄4

11⁄8

0.44

50

56.81

2.63

3.13

6.00

51.50

50.12

52.75

54.56

48

11⁄4

11⁄8

0.44

52

58.81

2.69

3.25

6.13

53.56

52.12

54.75

56.56

52

11⁄4

11⁄8

0.44

54

61.00

2.75

3.38

6.32

55.62

54.12

56.75

58.75

56

11⁄4

11⁄8

0.44

56

63.00

2.82

3.50

6.50

57.69

56.12

58.75

60.75

60

11⁄4

11⁄8

0.56

58

65.94

2.88

3.62

6.82

59.69

58.12

60.75

63.44

48

13⁄8

11⁄4

0.56

60

67.94

2.94

3.75

7.00

61.81

60.12

63.00

65.44

52

13⁄8

11⁄4

0.56

ASME B16.47 - 2017

Dimensions of Class 300 Series B Flanges

Nominal Size

Outside Diameter
(OD)

Min. Thickness [Note1] – WNF
(tf)

Min. Thickness [Note1] – Blind
(tf)

Length Through
Hub
(Y)

Hub Dia. Base [Note2]
(X)

Hub Dia. Top
(A)

Raised Face
Dia.
(R)

Drilling – Bolt Circle
Dia.

Drilling – No. of Bolt Holes

Drilling – Dia. of Bolt Hole

Dia. of Bolt

Min. Fillet Radius
(r1)

  





        



26

34.12

3.44

3.44

5.63

27.62

26.19

29.00

31.62

32

13⁄8

11⁄4

0.56

28

36.25

3.44

3.44

5.81

29.75

28.19

31.00

33.75

36

13⁄8

11⁄4

0.56

30

39.00

3.63

3.63

6.16

32.00

30.25

33.25

36.25

36

11⁄2

13⁄8

0.56

32

41.50

4.00

4.00

6.56

34.00

32.35

35.50

38.50

32

15⁄8

11⁄2

0.62

34

43.62

4.00

4.00

6.75

36.12

34.25

37.50

40.62

36

15⁄8

11⁄2

0.62

36

46.12

4.00

4.00

7.06

38.00

36.25

39.75

42.88

32

13⁄4

15⁄8

0.62

38

48.12

4.31

4.31

7.50

40.00

38.25

41.75

44.88

36

13⁄4

15⁄8

0.62

40

50.12

4.50

4.50

7.75

42.00

40.25

43.88

46.88

40

13⁄4

15⁄8

0.62

42

52.50

4.63

4.63

8.00

44.00

42.31

46.00

49.00

36

17⁄8

13⁄4

0.62

44

54.50

4.94

4.94

8.38

46.19

44.31

48.00

51.00

40

17⁄8

13⁄4

0.62

46

57.50

5.00

5.06

8.69

48.38

46.31

50.00

53.75

36

2

17⁄8

0.62

48

59.50

5.00

5.25

8.75

50.31

48.31

52.25

55.75

40

2

17⁄8

0.62

50

61.50

5.38

5.44

9.19

52.38

50.31

54.25

57.75

44

2

17⁄8

0.62

52

63.50

5.56

5.61

9.50

54.44

52.31

56.25

59.75

48

2

17⁄8

0.62

54

65.88

5.32

5.81

9.38

56.50

54.31

58.25

62.12

48

2

17⁄8

0.62

56

69.50

6.00

6.12

10.50

58.81

56.31

60.50

65.00

36

23⁄8

21⁄4

0.69

58

71.94

6.00

6.31

10.75

60.94

58.31

62.75

67.44

40

23⁄8

21⁄4

0.69

60

73.94

5.88

6.50

10.63

62.94

60.31

65.00

69.44

40

23⁄8

21⁄4

0.69

                         

STUB END

Soldadura a Tope

Descripción

STUB END: ESPESOR 5S / 10S / 40S / 80S

DN PULG.

DIAMETRO INTERIOR

LONGITUD F

DIAMETRO EXTERIOR

RADIO DE FILETE

F (ANSI B16.9)

F (MSS SP-43)

G

R (ANSI B16.9)

A (MSS SP-43)

B (MSS SP-43)

mm

inches

mm

inches

mm

inches

mm

inches

mm

inches

mm

inches

1/2″

21.34

0.84

76.20

3.00

50.80

2.00

35.05

1.38

3.04

0.12

0.76

0.03

3/4″

26.67

1.05

76.20

3.00

50.80

2.00

42.93

1.69

3.04

0.12

0.76

0.03

1″

33.53

1.32

101.60

4.00

50.80

2.00

50.80

2.00

3.04

0.12

0.76

0.03

11/4″

42.16

1.66

101.60

4.00

50.80

2.00

63.50

2.50

4.83

0.19

0.76

0.03

11/2″

48.26

1.90

101.60

4.00

50.80

2.00

73.15

2.88

6.85

0.27

0.76

0.03

2″

60.45

2.38

152.40

6.00

63.50

2.50

91.95

3.62

7.87

0.31

0.76

0.03

21/2″

73.15

2.88

152.40

6.00

63.50

2.50

104.65

4.12

7.87

0.31

0.76

0.03

3″

88.90

3.50

152.40

6.00

63.50

2.50

127.00

5.00

9.65

0.38

0.76

0.03

31/2″

101.60

4.00

152.40

6.00

76.20

3.00

139.00

5.47

9.65

0.38

0.76

0.03

4″

114.30

4.50

152.40

6.00

76.20

3.00

157.00

6.18

11.17

0.44

0.76

0.03

5″

141.22

5.56

203.30

8.00

76.20

3.00

185.67

7.31

11.17

0.44

1.52

0.06

6″

168.15

6.62

203.20

8.00

88.90

3.50

215.90

8.50

12.70

0.50

1.52

0.06

8″

218.95

8.62

203.20

8.00

101.60

4.00

269.75

10.62

12.70

0.50

1.52

0.06

10″

273.05

10.75

254.00

10.00

127.00

5.00

323.85

12.75

12.70

0.50

1.52

0.06

12″

323.85

12.75

254.00

10.00

152.40

6.00

381.00

15.00

12.70

0.50

1.52

0.06

14″

355.60

14.00

304.80

12.00

152.40

6.00

412.75

16.25

12.70

0.50

1.52

0.06

16″

406.40

16.00

304.80

12.00

152.40

6.00

469.90

18.50

12.70

0.50

1.52

0.06

18″

457.20

18.00

304.80

12.00

152.40

6.00

533.40

21.00

12.70

0.50

1.52

0.06

20″

508.00

20.00

304.80

12.00

152.40

6.00

584.20

23.00

12.70

0.50

1.52

0.06

24″

609.60

24.00

304.80

12.00

152.40

6.00

692.15

27.25

12.70

0.50

1.52

0.06