ANSI B16.5 Class 400 Plate Flanges Approximate Weight 2-510 Lbs

ANSI B16.5 Class 400 Plate Flanges Approximate Weight 2-510 Lbs

DIMENSIONS ARE IN INCHES Bolt hole diameter 1/8" larger than bolt diameter Standard bore dimensions provided. See bore chart for other wall thicknesses The purchaser shall specify the ID of the flange for nominal pipe sizes 26 in. and larger. The diameter of the flange bore shall not exceed...

Product Details


DIMENSIONS ARE IN INCHES
Bolt hole diameter 1/8" larger than bolt diameter
Standard bore dimensions provided. See bore chart for other wall thicknesses

The purchaser shall specify the ID of the flange for nominal pipe sizes 26 in. and larger. The diameter of 
the flange bore shall not exceed the pipe OD by more than .25 in.

 

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Nominal Pipe Size

Outside Diameter (O)

Thickness (T)

Raised Face Diameter (R)

Length Thru Hub (Y)

Hub Diameter (X)

Bore (B)

Approximate Weight (lbs)

Bolt Circle (C)

Number of Holes

Diameter of Holes

 1/2

3.75

0.56

1.38

0.88

1.5

0.88

2

2.63

4

0.63

 3/4

4.63

0.63

1.69

1

1.88

1.09

3

3.25

4

0.75

1

4.88

0.69

2

1.06

2.13

1.36

4

3.5

4

0.75

1 1/4

5.25

0.81

2.5

1.13

2.5

1.7

5

3.88

4

0.75

1 1/2

6.13

0.88

2.88

1.25

2.75

1.95

7

4.5

4

0.88

2

6.5

1

3.63

1.44

3.31

2.44

9

5

8

0.75

2 1/2

7.5

1.13

4.13

1.63

3.94

2.94

13

5.88

8

0.88

3

8.25

1.25

5

1.81

4.63

3.57

16

6.63

8

0.88

3 1/2

9

1.38

5.5

1.94

5.25

4.07

21

7.25

8

1

4

10

1.38

6.19

2

5.75

4.57

26

7.88

8

1

5

11

1.5

7.31

2.13

7

5.66

31

9.25

8

1

6

12.5

1.63

8.5

2.25

8.13

6.72

44

10.63

12

1

8

15

1.88

10.63

2.69

10.25

8.72

67

13

12

1.13

10

17.5

2.13

12.75

2.88

12.63

10.88

91

15.25

16

1.25

12

20.5

2.25

15

3.13

14.75

12.88

130

17.75

16

1.38

14

23

2.38

16.25

3.31

16.75

14.14

180

20.25

20

1.38

16

25.5

2.5

18.5

3.69

19

16.16

235

22.5

20

1.5

18

28

2.63

21

3.88

21

18.18

285

24.75

24

1.5

20

30.5

2.75

23

4

23.13

20.2

345

27

24

1.63

22

33

2.88

25.25

4.25

25.25

22.22

405

29.25

24

1.75

24

36

3

27.25

4.5

27.63

24.25

510

32

24

1.88

 


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