FREE DRAWING CAD FILE 2D/3D DOWNLOAD

ANSI B16.5 CLASS 150 BLIND FLANGE

BLIND FLANGE DIMENSION

*ALL UNITS ARE IN INCHES

*ALL FILES ARE IN .DWG FORMAT

Drawing 3d

Nominal Pipe Size

Outside Diameter (D)

Thickness (T)

Raised Face Diameter (R)

Raised Face Diameter (RF)

Approximate Weight (lbs)

Bolt Circle (BC)

Number of Holes

Diameter of Holes(d)

NPS 1/2

 1/2

3.5

0.38

1.38

0.06

1

2.38

4

0.63

NPS 3/4

 3/4

3.88

0.44

1.69

0.06

2

2.75

4

0.63

NPS 1

1

4.25

0.50

2

0.06

2

3.13

4

0.63

NPS 1 1/4

1 1/4

4.63

0.57

2.5

0.06

3

3.5

4

0.63

NPS 1 1/2

1 1/2

5

0.63

2.88

0.06

4

3.88

4

0.63

NPS 2

2

6

0.69

3.63

0.06

5

4.75

4

0.75

NPS 2 1/2

2 1/2

7

0.82

4.13

0.06

7

5.5

4

0.75

NPS 3

3

7.5

0.88

5

0.06

9

6

4

0.75

NPS 3 1/2

3 1/2

8.5

0.88

5.5

0.06

13

7

8

0.75

NPS 4

4

9

0.88

6.19

0.06

17

7.5

8

0.75

NPS 5

5

10

0.88

7.31

0.06

20

8.5

8

0.88

NPS 6

6

11

0.94

8.5

0.06

26

9.5

8

0.88

NPS 8

8

13.5

1.07

10.63

0.06

45

11.75

8

0.88

NPS 10

10

16

1.13

12.75

0.06

70

14.25

12

1

NPS 12

12

19

1.19

15

0.06

110

17

12

1

NPS 14

14

21

1.32

16.25

0.06

140

18.75

12

1.13

NPS 16

16

23.5

1.38

18.5

0.06

180

21.25

16

1.13

NPS 18

18

25

1.50

21

0.06

220

22.75

16

1.25

NPS 20

20

27.5

1.63

23

0.06

285

25

20

1.25

NPS 22

22

29.5

1.75

25.25

0.06

355

27.25

20

1.38

NPS 24

24

32

1.82

27.25

0.06

430

29.5

20

1.38

CLICK THE HIGHLIGHTED ITEMS ABOVE TO DOWNLOAD.

1. DRAWING PREVIEW FOR 2D

2d .dwg file including dimensions

2D

2. DRAWING PREVIEW FOR 3D

3d .dwg file(conceptual 3d view)

3D

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