ANSI/ASME B16.5 Lap Joint Flange Dimensions Class150lb-2500lb

Pipe

Flange Data

Lap

Hub

Drilling Data

Weight

NominalPipe Size

Outside Diameter

Overall Diameter

Inside Diameter

FlangeThickness min

Overall Length

LapRadius

Hub Diameter

Number of Holes

Bolt Hole Diameter

Diameter of Circle of Holes

kg/piece

in

in

in

in

in

in

in

in

in

mm

mm

mm

mm

mm

mm

mm

mm

mm

1/2

0.840 21.30

3.500 88.90

0.900 22.90

0.440 11.20

0.620 15.70

0.120 3.000

1.190 30.20

4

0.620 15.70

2.380 60.45

0.38

3/4

1.050 26.70

3.880 98.60

1.110 28.20

0.500 12.70

0.620 15.70

0.120 3.000

1.500 38.10

4

0.620 15.70

2.750 69.85

0.55

1

1.315 33.40

4.250 108.0

1.380 35.10

0.560 14.20

0.690 17.50

0.120 3.000

1.940 49.30

4

0.620 15.70

3.120 79.25

0.76

11/4

1.660 42.20

4.620 117.3

1.720 43.70

0.620 15.70

0.810 20.60

0.190 4.800

2.310 58.70

4

0.620 15.70

3.500 88.90

1.01

11/2

1.900 48.30

5.000 127.0

1.970 50.00

0.690 17.50

0.880 22.40

0.250 6.400

2.560 65.00

4

0.620 15.70

3.880 98.60

1.30

2

2.375 60.30

6.000 152.4

2.460 62.50

0.750 19.10

1.000 25.40

0.310 7.900

3.060 77.70

4

0.750 19.10

4.750 120.7

2.03

21/2

2.875 73.00

7.000 177.8

2.970 75.40

0.880 22.40

1.120 28.40

0.310 7.900

3.560 90.40

4

0.750 19.10

5.500 139.7

3.25

3

3.500 88.90

7.500 190.5

3.600 91.40

0.940 23.90

1.190 30.20

0.380 9.700

4.250 108.0

4

0.750 19.10

6.000 152.4

3.81

31/2

4.000 101.6

8.500 215.9

4.100 104.1

0.940 23.90

1.250 31.75

0.380 9.700

4.810 122.2

8

0.750 19.10

7.000 177.8

4.76

4

4.500 114.3

9.000 228.6

4.600 116.8

0.940 23.90

1.310 33.30

0.440 11.20

5.310 134.9

8

0.750 19.10

7.500 190.5

5.25

5

5.563 141.3

10.00 254.0

5.690 114.5

0.940 23.90

1.440 36.60

0.440 11.20

6.440 163.6

8

0.880 22.40

8.500 215.9

6.02

6

6.625 168.3

11.00 279.4

6.750 171.5

1.000 25.40

1.560 39.60

0.500 12.70

7.560 192.0

8

0.880 22.40

9.500 241.3

7.40

8

8.625 219.1

13.50 342.9

8.750 222.3

1.120 28.40

1.750 44.50

0.500 12.70

9.690 246.1

8

0.880 22.40

11.75 298.5

12.1

10

10.75 273.0

16.00 406.4

10.92 277.4

1.190 30.20

1.940 49.30

0.500 12.70

12.00 304.8

12

1.000 25.40

14.25 362.0

16.4

12

12.75 323.8

19.00 482.6

12.92 328.2

1.250 31.75

2.190 55.60

0.500 12.70

14.38 365.3

12

1.000 25.40

17.00 431.8

26.1

14

14.00 355.6

21.00 533.4

14.18 360.2

1.380 35.10

3.120 79.25

0.500 12.70

15.75 400.1

12

1.120 28.40

18.75 476.3

34.5

16

16.00 406.4

23.50 596.9

16.19 411.2

1.440 36.60

3.440 87.40

0.500 12.70

18.00 457.2

16

1.120 28.40

21.25 539.8

44.6

18

18.00 457.2

25.00 635.0

18.20 462.3

1.560 39.60

3.810 96.80

0.500 12.70

19.88 505.0

16

1.250 31.75

22.75 577.9

48.7

20

20.00 508.0

27.50 698.5

20.25 514.4

1.690 42.90

4.060 103.1

0.500 12.70

22.00 558.8

20

1.250 31.75

25.00 635.0

61.6

24

24.00 609.6

32.00 812.8

24.25 616.0

1.880 47.80

4.380 111.3

0.500 12.70

26.12 663.4

20

1.380 35.10

29.50 749.3

86.6

Pipe

Flange Data

Lap

Hub

Drilling Data

Weight

NominalPipe Size

Outside Diameter

Overall Diameter

Inside Diameter

FlangeThickness min

Overall Length

Lap Radius

Hub Diameter

Number of Holes

Bolt Hole Diameter

Diameter of Circle of Holes

kg/piece

in

in

in

in

in

in

in

in

in

mm

mm

mm

mm

mm

mm

mm

mm

mm

1/2

0.840 21.30

3.750 95.20

0.900 22.90

0.560 14.20

0.880 22.30

0.120 3.000

1.500 38.10

4

0.620 15.70

2.620 66.55

0.62

3/4

1.050 26.70

4.620 117.3

1.110 28.20

0.620 15.70

1.000 25.40

0.120 3.000

1.880 47.70

4

0.750 19.00

3.250 82.50

1.10

1

1.315 33.40

4.880 123.9

1.380 35.10

0.690 17.50

1.060 26.90

0.120 3.000

2.120 53.80

4

0.750 19.0

3.500 88.90

1.33

11/4

1.660 42.20

5.250 133.3

1.720 43.70

0.750 19.00

1.060 26.90

0.190 4.800

2.500 63.50

4

0.750 19.00

3.880 98.50

1.65

11/2

1.900 48.30

6.120 155.4

1.970 50.00

0.810 20.60

1.190 30.20

0.250 6.400

2.750 69.85

4

0.880 22.30

4.500 114.3

2.44

2

2.375 60.30

6.500 165.1

2.460 62.50

0.880 22.30

1.310 33.20

0.310 7.900

3.310 84.00

8

0.750 19.10

5.000 127.0

2.83

21/2

2.875 73.00

7.500 190.5

2.970 75.40

1.000 25.40

1.500 38.10

0.310 7.900

3.940 100.0

8

0.880 22.30

5.880 149.3

4.25

3

3.500 88.90

8.250 209.5

3.600 91.40

1.120 28.40

1.690 42.90

0.380 9.700

4.620 117.3

8

0.880 22.30

6.620 168.1

5.78

31/2

4.000 101.6

9.000 228.6

4.100 104.1

1.190 30.20

1.750 44.40

0.380 9.700

5.250 133.3

8

0.880 22.30

7.250 184.1

7.27

4

4.500 114.3

10.00 254.0

4.600 116.8

1.250 31.70

1.880 47.70

0.440 11.20

5.750 146.0

8

0.880 22.30

7.880 200.1

9.55

5

5.563 141.3

11.00 279.4

5.690 114.5

1.380 35.00

2.000 50.80

0.440 11.20

7.000 177.8

8

0.880 22.30

9.250 234.9

12.2

6

6.625 168.3

12.50 317.5

6.750 171.5

1.440 36.50

2.060 52.30

0.500 12.70

8.120 206.2

12

0.880 22.30

10.62 269.7

15.5

8

8.625 219.1

15.00 381.0

8.750 222.3

1.620 41.10

2.440 61.90

0.500 12.70

10.25 260.3

12

1.000 25.40

13.00 330.2

24.1

10

10.75 273.0

17.50 444.5

10.92 277.4

1.880 47.70

3.750 95.20

0.500 12.70

12.62 320.5

16

1.120 28.40

15.25 387.3

34.4

12

12.75 323.8

20.50 520.7

12.92 328.2

2.000 50.80

4.000 101.6

0.500 12.70

14.75 374.6

16

1.250 31.70

17.75 450.8

50.4

14

14.00 355.6

23.00 584.2

14.18 360.2

2.120 53.80

4.380 111.2

0.500 12.70

16.75 425.4

20

1.250 31.70

20.25 514.3

70.9

16

16.00 406.4

25.50 647.7

16.19 411.2

2.250 57.15

4.750 120.6

0.500 12.70

19.00 482.6

20

1.380 35.00

22.50 571.5

89.5

18

18.00 457.2

28.00 711.2

18.20 462.3

2.380 60.45

5.120 130.0

0.500 12.70

21.00 533.4

24

1.380 35.00

24.75 628.6

111

20

20.00 508.0

30.50 774.7

20.25 514.4

2.500 63.50

5.500 139.7

0.500 12.70

23.12 587.2

24

1.380 35.0

27.00 685.8

137

24

24.00 609.6

36.00 914.4

24.25 616.0

2.750 69.8

6.000 152.4

0.500 12.70

27.62 701.5

24

1.620 41.10

32.00 812.8

204

Pipe

Flange Data

Lap

Hub

Drilling Data

Weight

NominalPipe Size

Outside Diameter

Overall Diameter

Inside Diameter

FlangeThickness min

Overall Length

LapRadius

Hub Diameter

Number of Holes

Bolt Hole Diameter

Diameter of Circle of Holes

kg/piece

in

in

in

in

in

in

in

in

in

mm

mm

mm

mm

mm

mm

mm

mm

mm

1/2

0.840 21.30

3.750 95.30

0.900 22.90

0.560 14.20

0.880 22.40

0.120 3.000

1.500 38.10

4

0.620 15.70

2.620 66.55

0.72

3/4

1.050 26.70

4.620 117.3

1.110 28.20

0.620 15.70

1.000 25.40

0.120 3.000

1.880 47.80

4

0.750 19.10

3.250 82.60

1.25

1

1.315 33.40

4.880 124.0

1.380 35.10

0.690 17.50

1.060 26.90

0.120 3.000

2.120 53.80

4

0.750 19.10

3.500 88.90

1.50

11/4

1.660 42.20

5.250 133.4

1.720 43.70

0.810 20.60

1.120 28.40

0.190 4.800

2.500 63.50

4

0.750 19.10

3.880 98.60

2.00

11/2

1.900 48.30

6.120 155.4

1.970 50.00

0.880 22.40

1.250 31.75

0.250 6.400

2.750 69.85

4

0.880 22.40

4.500 114.3

2.92

2

2.375 60.30

6.500 165.1

2.460 62.50

1.000 25.40

1.440 36.60

0.310 7.900

3.310 84.10

8

0.750 19.10

5.000 127.0

3.55

21/2

2.875 73.00

7.500 190.5

2.970 75.40

1.120 28.40

1.620 41.10

0.310 7.900

3.940 100.1

8

0.880 22.40

5.880 149.4

5.23

3

3.500 88.90

8.250 209.6

3.600 91.40

1.125 31.75

1.810 46.00

0.380 9.700

4.620 117.3

8

0.880 22.40

6.620 168.1

6.95

31/2

4.000 101.6

9.000 228.6

4.100 104.1

1.380 35.10

1.940 49.30

0.380 9.700

5.250 133.4

8

1.000 25.40

7.250 184.2

8.78

4

4.500 114.3

10.00 254.0

4.600 116.8

1.380 35.10

2.000 50.80

0.440 11.20

5.750 146.1

8

1.000 25.40

7.880 200.2

10.9

5

5.563 141.3

11.00 279.4

5.690 114.5

1.500 38.10

2.120 53.80

0.440 11.20

7.000 177.8

8

1.000 25.40

9.250 235.0

13.7

6

6.625 168.3

12.50 317.5

6.750 171.5

1.620 41.10

2.250 57.15

0.500 12.70

8.120 206.2

12

1.000 25.40

10.62 269.7

18.0

8

8.625 219.1

15.00 381.0

8.750 222.3

1.880 47.80

2.690 68.30

0.500 12.70

10.25 260.4

12

1.120 28.40

13.00 330.2

28.3

10

10.75 273.0

17.50 444.5

10.92 277.4

2.120 53.80

4.000 101.6

0.500 12.70

12.62 320.5

16

1.250 31.75

15.25 387.4

38.8

12

12.75 323.8

20.50 520.7

12.92 328.2

2.250 57.15

4.250 108.0

0.500 12.70

14.75 374.7

16

1.380 35.10

17.75 450.9

56.6

14

14.00 355.6

23.00 584.2

14.18 360.2

2.380 60.45

4.620 117.3

0.500 12.70

16.75 425.5

20

1.380 35.10

20.25 514.4

78.6

16

16.00 406.4

25.50 647.7

16.19 411.2

2.500 63.50

5.000 127.0

0.500 12.70

19.00 482.6

20

1.500 38.10

22.50 571.5

100

18

18.00 457.2

28.00 711.2

18.20 462.3

2.620 66.55

5.380 136.7

0.500 12.70

21.00 533.4

24

1.500 38.10

24.75 628.7

122

20

20.00 508.0

30.50 774.7

20.25 514.4

2.750 69.85

5.750 146.1

0.500 12.70

23.12 587.2

24

1.620 41.10

27.00 685.8

145

24

24.00 609.6

36.00 914.4

24.25 616.0

3.000 76.20

6.250 158.8

0.500 12.70

27.62 701.5

24

1.880 47.80

32.00 812.8

217

Pipe

Flange Data

Lap

Hub

Drilling Data

Weight

NominalPipe Size

Outside Diameter

Overall Diameter

Inside Diameter

FlangeThickness min

Overall Length

LapRadius

Hub Diameter

Number of Holes

Bolt Hole Diameter

Diameter of Circle of Holes

kg/piece

in

in

in

in

in

in

in

in

in

mm

mm

mm

mm

mm

mm

mm

mm

mm

1/2

0.840 21.30

3.750 95.30

0.900 22.90

0.560 14.20

0.880 22.40

0.120 3.000

1.500 38.10

4

0.620 15.70

2.620 66.55

0.72

3/4

1.050 26.70

4.620 117.3

1.110 28.20

0.620 15.70

1.000 25.40

0.120 3.000

1.880 47.80

4

0.750 19.10

3.250 82.60

1.25

1

1.315 33.40

4.880 124.0

1.380 35.10

0.690 17.50

1.060 26.90

0.120 3.000

2.120 53.80

4

0.750 19.10

3.500 88.90

1.50

11/4

1.660 42.20

5.250 133.4

1.720 43.70

0.810 20.60

1.120 28.40

0.190 4.800

2.500 63.50

4

0.750 19.10

3.880 98.60

2.00

11/2

1.900 48.30

6.120 155.4

1.970 50.00

0.880 22.40

1.250 31.75

0.250 6.400

2.750 69.85

4

0.880 22.40

4.500 114.3

2.92

2

2.375 60.30

6.500 165.1

2.460 62.50

1.000 25.40

1.440 36.60

0.310 7.900

3.310 84.10

8

0.750 19.10

5.000 127.0

3.55

21/2

2.875 73.00

7.500 190.5

2.970 75.40

1.120 28.40

1.620 41.10

0.310 7.900

3.940 100.1

8

0.880 22.40

5.880 149.4

5.23

3

3.500 88.90

8.250 209.6

3.600 91.40

1.125 31.75

1.810 46.00

0.380 9.700

4.620 117.3

8

0.880 22.40

6.620 168.1

6.95

31/2

4.000 101.6

9.000 228.6

4.100 104.1

1.380 35.10

1.940 49.30

0.380 9.700

5.250 133.4

8

1.000 25.40

7.250 184.2

8.78

4

4.500 114.3

10.75 273.1

4.600 116.8

1.500 38.10

2.120 53.80

0.440 11.20

6.000 152.4

8

1.000 25.40

8.500 215.9

14.4

5

5.563 141.3

13.00 330.2

5.690 114.5

1.750 44.50

2.380 60.45

0.440 11.20

7.440 189.0

8

1.120 28.40

10.50 266.7

24.3

6

6.625 168.3

14.00 355.6

6.750 171.5

1.880 47.80

2.620 66.55

0.500 12.70

8.750 222.3

12

1.120 28.40

11.50 292.1

28.5

8

8.625 219.1

16.50 419.1

8.750 222.3

2.190 55.60

3.000 76.20

0.500 12.70

10.75 273.1

12

1.250 31.75

13.75 349.3

43.1

10

10.75 273.0

20.00 508.0

10.92 277.4

2.500 63.50

4.380 111.3

0.500 12.70

13.50 342.9

16

1.380 35.10

17.00 431.8

70.5

12

12.75 323.8

22.00 558.8

12.92 328.2

2.620 66.55

4.620 117.3

0.500 12.70

15.75 400.1

20

1.380 35.10

19.25 489.0

86.1

14

14.00 355.6

23.75 603.3

14.18 360.2

2.750 69.85

5.000 127.0

0.500 12.70

17.00 431.8

20

1.500 38.10

20.75 527.1

100

16

16.00 406.4

27.00 685.8

16.19 411.2

3.000 76.20

5.500 139.7

0.500 12.70

19.50 495.3

20

1.620 41.10

23.75 603.3

145

18

18.00 457.2

29.25 743.0

18.20 462.3

3.250 82.60

6.000 152.4

0.500 12.70

21.50 546.1

20

1.750 44.50

25.75 654.1

177

20

20.00 508.0

32.00 812.8

20.25 514.4

3.500 88.90

6.500 165.1

0.500 12.70

24.00 609.6

24

1.750 44.50

28.50 723.9

225

24

24.00 609.6

37.00 939.8

24.25 616.0

4.000 101.6

7.250 184.2

0.500 12.70

28.25 717.6

24

2.000 50.80

33.00 838.2

318

Pipe

Flange Data

Lap

Hub

Drilling Data

Weight

NominalPipe Size

Outside Diameter

Overall Diameter

Inside Diameter

FlangeThickness min

Overall Length

Lap Radius

Hub Diameter

Number of Holes

Bolt Hole Diameter

Diameter of Circle of Holes

kg/piece

in

in

in

in

in

in

in

in

in

mm

mm

mm

mm

mm

mm

mm

mm

mm

1/2

0.840 21.30

4.750 120.6

0.900 22.90

0.880 22.30

1.250 31.70

0.120 3.000

1.500 38.10

4

0.880 22.30

3.250 82.50

1.71

3/4

1.050 26.70

5.120 130.0

1.110 28.20

1.000 25.40

1.380 35.00

0.120 3.000

1.750 44.40

4

0.880 22.30

3.500 88.90

2.30

1

1.315 33.40

5.880 149.3

1.380 35.10

1.120 28.40

1.620 41.10

0.120 3.000

2.060 52.30

4

1.000 25.40

4.000 101.6

3.40

11/4

1.660 42.20

6.250 158.7

1.720 43.70

1.120 28.40

1.620 41.10

0.190 4.800

2.500 63.50

4

1.000 25.40

4.380 111.2

3.85

11/2

1.900 48.30

7.000 177.8

1.970 50.00

1.250 31.70

1.750 44.40

0.250 6.400

2.750 69.85

4

1.120 28.40

4.880 123.9

5.28

2

2.375 60.30

8.500 215.9

2.460 62.50

1.500 38.10

2.250 57.15

0.310 7.900

4.120 104.6

8

1.000 25.40

6.500 165.1

9.78

21/2

2.875 73.00

9.620 244.3

2.970 75.40

1.620 41.10

2.500 63.50

0.310 7.900

4.880 123.9

8

1.120 28.40

7.500 190.5

13.6

3

3.500 88.90

9.500 241.3

3.600 91.40

1.500 38.10

2.120 53.80

0.380 9.700

5.000 127.0

8

1.000 25.40

7.500 190.5

11.3

4

4.500 114.3

11.50 292.1

4.600 116.8

1.750 44.40

2.750 69.85

0.440 11.20

6.250 158.7

8

1.250 31.70

9.250 234.9

19.2

5

5.563 141.3

13.75 349.2

5.690 114.5

2.000 50.80

3.120 79.25

0.440 11.20

7.500 190.5

8

1.380 35.00

11.00 279.4

31.20

6

6.625 168.3

15.00 381.0

6.750 171.5

2.190 55.60

3.380 85.80

0.500 12.70

9.250 234.9

12

1.250 31.70

12.50 317.5

40.50

8

8.625 219.1

18.50 469.9

8.750 222.3

2.500 63.50

4.500 114.3

0.500 12.70

11.75 298.4

12

1.500 38.10

15.50 393.7

71.5

10

10.75 273.0

21.50 546.1

10.92 277.4

2.750 69.85

5.000 127.0

0.500 12.70

14.50 368.3

16

1.500 38.10

18.50 469.9

104

12

12.75 323.8

24.00 609.6

12.92 328.2

3.120 79.25

5.620 142.7

0.500 12.70

16.50 419.1

20

1.500 38.10

21.00 533.4

139

14

14.00 355.6

25.25 641.3

14.18 360.2

3.380 85.80

6.120 155.4

0.500 12.70

17.75 450.8

20

1.620 41.10

22.00 558.8

161

16

16.00 406.4

27.75 704.8

16.19 411.2

3.500 88.90

6.500 165.1

0.500 12.70

20.00 508.0

20

1.750 44.40

24.25 615.9

194

18

18.00 457.2

31.00 787.4

18.20 462.3

4.000 101.6

7.500 190.5

0.500 12.70

22.25 565.1

20

2.000 50.80

27.00 685.8

267

20

20.00 508.0

33.75 857.2

20.25 514.4

4.250 107.9

8.250 209.5

0.500 12.70

24.50 622.3

20

2.120 53.80

29.50 749.3

334

24

24.00 609.6

41.00 1041.4

24.25 616.0

50.50 139.7

10.50 266.7

0.500 12.70

29.50 749.3

20

2.620 66.55

35.50 901.7

618

Pipe

Flange Data

Lap

Hub

Drilling Data

Weight

NominalPipe Size

Outside Diameter

Overall Diameter

Inside Diameter

FlangeThickness min

Overall Length

Lap Radius

Hub Diameter

Number of Holes

Bolt Hole Diameter

Diameter of Circle of Holes

kg/piece

in

in

in

in

in

in

in

in

in

mm

mm

mm

mm

mm

mm

mm

mm

mm

1/2

0.840 21.30

4.750 120.6

0.900 22.90

0.880 22.30

1.250 31.70

0.120 3.000

1.500 38.10

4

0.880 22.30

3.250 82.50

1.71

3/4

1.050 26.70

5.120 130.0

1.110 28.20

1.000 25.40

1.380 35.00

0.120 3.000

1.750 44.40

4

0.880 22.30

3.500 88.90

2.30

1

1.315 33.40

5.880 149.3

1.380 35.10

1.120 28.40

1.620 41.10

0.120 3.000

2.060 52.30

4

1.000 25.40

4.000 101.6

3.40

11/4

1.660 42.20

6.250 158.7

1.720 43.70

1.120 28.40

1.620 41.10

0.190 4.800

2.500 63.50

4

1.000 25.40

4.380 111.2

3.85

11/2

1.900 48.30

7.000 177.8

1.970 50.00

1.250 31.70

1.750 44.40

0.250 6.400

2.750 69.85

4

1.120 28.40

4.880 123.9

5.28

2

2.375 60.30

8.500 215.9

2.460 62.50

1.500 38.10

2.250 57.15

0.310 7.900

4.120 104.6

8

1.000 25.40

6.500 165.1

9.78

21/2

2.875 73.00

9.620 244.3

2.970 75.40

1.620 41.10

2.500 63.50

0.310 7.900

4.880 123.9

8

1.120 28.40

7.500 190.5

13.6

3

3.500 88.90

10.50 266.7

3.600 91.40

1.880 47.70

2.880 73.15

0.380 9.700

5.250 133.3

8

1.250 31.70

8.000 203.2

17.8

4

4.500 114.3

12.25 311.1

4.600 116.8

2.120 53.80

3.560 90.40

0.440 11.20

6.380 162.0

8

1.380 35.00

9.500 241.3

27.5

5

5.563 141.3

14.75 374.6

5.690 114.5

2.880 73.15

4.120 104.6

0.440 11.20

7.750 196.8

8

1.620 41.10

11.50 292.1

51.5

6

6.625 168.3

15.50 399.7

6.750 171.5

3.250 82.50

4.690 119.1

0.500 12.70

9.000 228.6

12

1.500 38.10

12.50 317.5

62.0

8

8.625 219.1

19.00 482.6

8.750 222.3

3.620 91.90

5.620 142.7

0.500 12.70

11.50 292.1

12

1.750 44.40

15.50 393.7

105

10

10.75 273.0

23.00 584.2

10.92 277.4

4.250 107.9

7.000 177.8

0.500 12.70

14.50 368.3

12

2.000 50.80

19.00 482.6

179

12

12.75 323.8

26.50 673.1

12.92 328.2

4.880 123.9

8.620 218.9

0.500 12.70

17.75 450.8

16

2.120 53.80

22.50 571.5

269

14

14.00 355.6

29.50 749.3

14.18 360.2

5.250 133.3

9.500 241.3

0.500 12.70

19.50 495.3

16

2.380 60.45

25.00 635.0

365

16

16.00 406.4

32.50 825.5

16.19 411.2

5.750 146.0

10.25 260.3

0.500 12.70

21.75 552.4

16

2.620 66.55

27.75 704.8

459

18

18.00 457.2

36.00 914.4

18.20 462.3

6.380 162.0

10.88 276.3

0.500 12.70

23.50 596.9

16

2.880 73.15

30.50 774.7

598

20

20.00 508.0

38.75 984.2

20.25 514.4

7.000 177.8

11.50 292.1

0.500 12.70

25.25 641.3

16

3.120 79.25

32.75 831.8

712

24

24.00 609.6

46.00 1168.4

24.25 616.0

8.000 203.2

13.00 330.2

0.500 12.70

30.00 762.0

16

3.620 91.90

39.00 990.6

1090

Pipe

Flange Data

Lap

Hub

Drilling Data

Weight

NominalPipe Size

Outside Diameter

Overall Diameter

Inside Diameter

FlangeThickness min

Overall Length

Lap Radius

Hub Diameter

Number of Holes

Bolt Hole Diameter

Diameter of Circle of Holes

kg/piece

in

in

in

in

in

in

in

in

in

mm

mm

mm

mm

mm

mm

mm

mm

mm

1/2

0.840 21.30

5.255 133.4

0.900 22.90

1.190 30.20

1.560 39.60

0.120 3.000

1.690 42.90

4

0.880 22.40

3.500 88.90

2.92

3/4

1.050 26.70

5.500 139.7

1.110 28.20

1.250 31.75

1.690 42.90

0.120 3.000

2.000 50.80

4

0.880 22.40

3.750 95.30

3.40

1

1.315 33.40

6.250 158.8

1.380 35.10

1.380 35.10

1.880 47.80

0.120 3.000

2.250 57.15

4

1.000 25.40

4.250 108.0

4.77

11/4

1.660 42.20

7.250 184.2

1.720 43.70

1.500 38.10

2.060 52.30

0.190 4.800

2.880 73.15

4

1.120 28.40

5.120 130.0

7.08

11/2

1.900 48.30

8.000 203.2

1.970 50.00

1.750 44.50

2.380 60.45

0.250 6.400

3.120 79.25

4

1.250 31.75

5.750 146.1

9.93

2

2.375 60.30

9.250 235.0

2.460 62.50

2.000 50.80

2.750 69.85

0.310 7.900

3.750 95.30

8

1.120 28.40

6.750 171.5

14.7

21/2

2.875 73.00

10.50 266.7

2.970 75.40

2.250 57.15

3.120 79.25

0.310 7.900

4.500 114.3

8

1.250 31.75

7.750 196.9

21.3

3

3.500 88.90

12.00 304.8

3.600 91.40

2.620 66.55

3.620 91.90

0.380 9.700

5.250 133.4

8

1.380 35.10

9.000 228.6

32.3

4

4.500 114.3

14.00 355.6

4.600 116.8

3.000 76.20

4.250 108.0

0.440 11.20

6.500 165.1

8

1.620 41.10

10.75 273.1

52.5

5

5.563 141.3

16.50 419.1

5.690 114.5

3.620 91.90

5.120 130.0

0.440 11.20

8.000 203.2

8

1.880 47.80

12.75 323.9

82.6

6

6.625 168.3

19.00 482.6

6.750 171.5

4.250 108.0

6.000 152.4

0.500 12.70

9.250 235.0

8

2.120 53.80

14.50 368.3

127

8

8.625 219.1

21.75 552.5

8.750 222.3

5.000 127.0

7.000 177.8

0.500 12.70

12.00 304.8

12

2.120 53.80

17.25 438.2

186

10

10.75 273.0

26.50 673.1

10.92 277.4

6.500 165.1

9.000 228.6

0.500 12.70

14.75 374.7

12

2.620 66.55

21.25 539.8

352

12

12.75 323.8

30.00 762.0

12.92 328.2

7.250 184.2

10.00 254.0

0.500 12.70

17.38 441.5

12

2.880 73.15

24.38 619.3

501