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FLANGE WELD NECK

FLANGE WELD NECK CLASS 150 LB ASTM A182/ANSI B16.5
PIPE FLANGE DATA HUB DATA

RAISED

FACE

DRILLING DATA

Nominal

Pipe

Size

(inches)

  A B C D E F G H I J

Outside

Diameter

Overall

Diameter

Inside

Diameter

Flange

Thickness

Min

Overall

Lenght

Diameter

At Weld

Bevel

Hub

Diameter

Face

Diameter

Number

Of Holes

Bolt Hole

Diameter

Diameter of

Circles of Holes

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

 

in

mm

in

mm

1/2

0.84

21.30

3.500

88.90

0.620

15.70

0.440

11.20

1.880

47.80

0.84

21.30

1.190

30.20

1.380

35.00

4

0.620

15.70

2.380

60.45

3/4

1.050

26.70

3.880

98.60

0.820

20.80

0.500

12.70

2.060

52.30

1.050

26.70

1.050

38.10

1.690

42.90

4

0.620

15.70

2.750

69.85

1

1.315

33.40

4.250

108.0

1.050

26.70

0.560

14.20

2.190

55.60

1.320

33.50

1.940

49.30

2.000

50.80`

4

0.620

15.70

3.120

79.25

1-1/4

1.660

42.20

4.620

117.3

1.380

35.10

0.620

15.70

2.250

57.15

1.660

42.20

2.310

58.70

2.500

63.50

4

0.620

15.70

3.500

88.90

1-1/2

1.900

48.30

5.000

127.0

1.610

40.90

0.690

17.50

2.440

62.00

1.900

48.30

2.560

65.00

2.880

73.15

4

0.620

15.70

3.880

88.90

2

2.375

60.30

6.000

152.4

2.070

52.60

0.750

19.10

2.500

63.50

2.380

60.45

3.060

77.70

3.620

91.90

4

0.750

19.10

4.750

120.7

2-1/2

2.875

73.00

7.000

177.8

2.470

62.70

.0880

22.40

2.750

69.85

2.800

73.15

3.560

90.40

4.120

104.6

4

0.750

19.10

5.500

139.7

3

3.500

88.90

7.500

190.5

3.070

78.00

0.940

23.90

2.750

69.85

3.500

88.90

4.250

108.0

5.000

127.0

4

0.750

19.10

6.000

152.4

3-1/2

4.000

101.6

8.500

2150

3.550

90.20

0.940

23.90

2.810

71.40

4.000

101.6

4.810

122.2

5.500

139.7

8

0.750

19.10

7.000

177.8

4

4.500

114.3

9.000

228.6

4.030

102.4

0.940

23.90

3.000

76.20

4.500

114.3

5.310

134.9

6.190

157.2

8

0.750

19.10

7.500

190.5

5

5.563

141.3

10.00

254.0

5.050

128.3

0.940

23.90

3.500

88.90

5.580

141.2

6.440

163.6

7.310

185.7

8

0.880

22.40

8.500

215.9

6

6.625

168.3

11.0

279.4

6.070

154.2

1.000

25.40

3.500

88.90

6.630

168.4

7.560

192.0

8.500

215.9

8

0.880

22.40

9.500

241.3

8

8.625

219.1

13.50

342.9

7.980

202.7

1.120

28.40

4.000

101.6

8.630

219.2

9.690

246.1

10.62

269.7

8

0.880

22.40

11.75

298.5

10

10.75

273.0

16.00

406.4

10.02

254.5

1.190

30.20

4.000

101.6

10.75

273.0

12.00

304.8

12.75

323.8

12

1.000

25.40

14.25

362.0

12

12.75

323.8

19.00

482.6

12.00

304.8

1.250

31.75

4.500

114.3

12.75

323.8

14.38

365.3

15.00

381.0

12

1.000

25.40

17.00

431.8

14

14.00

355.6

21.00

533.4

To Be

Specified

By

Purchaser

1.380

35.10

5.000

127.0

14.00

355.6

15.75

400.1

16.25

412.7

12

1.120

28.40

18.75

476.3

16

16.00

406.4

23.50

596.9

1.440

36.60

5.000

127.0

16.00

406.4

18.00

475.2

18.50

469.9

16

1.120

28.40

21.25

539.8

18

18.00

457.2

25.00

635.0

1.560

39.60

5.500

139.7

18.00

457.2

19.88

505.0

21.00

533.4

16

1.250

31.75

22.75

577.9

20

20.00

508.0

27.50

698.5

1.690

42.90

5.690

144.5

20.00

508.0

22.00

558.8

23.00

584.2

20

1.250

31.75

25.00

635.0

24

24.00

609.6

32.00

818.8

1.880

47.80

6.000

152.4

24.00

609.6

26.12

663.4

27.25

692.1

20

1.380

35.10

29.50

749.3



FLANGE WELD NECK CLASS 300 LB ASTM A182/ANSI B16.5
PIPE FLANGE DATA HUB DATA

RAISED

FACE

DRILLING DATA

Nominal

Pipe

Size

(inches)

  A B C D E F G H I J

Outside

Diameter

Overall

Diameter

Inside

Diameter

Flange

Thickness

Min

Overall

Lenght

Diameter

At Weld

Bevel

Hub

Diameter

Face

Diameter

Number

Of Holes

Bolt Hole

Diameter

Diameter of

Circles of Holes

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

in

mm

 

in

mm

in

mm

1/2

0.84

21.30

3.750

95.20

0.620

15.70

0.560

14.20

2.060

52.30

0.84

21.30

1.500

38.10

1.380

35.00

4

0.620

15.70

2.620

66.55

3/4

1.050

26.70

4.620

117.3

0.820

20.80

0.620

15.70

2.250

57.15

1.050

26.70

1.880

47.70

1.690

42.90

4

0.750

19.00

3.250

82.50

1

1.315

33.40

4.880

123.9

1.050

26.70

0.690

17.50

2.440

62.00

1.320

33.50

2.120

53.80

2.000

50.80`

4

0.750

19.00

3.500

88.90

1-1/4

1.660

42.20

5.250

133.3

1.380

35.10

0.750

19.00

2.560

65.00

1.660

42.20

2.500

63.50

2.500

63.50

4

0.750

19.00

3.880

98.50

1-1/2

1.900

48.30

6.120

155.4

1.610

40.90

0.810

20.60

2.690

68.30

1.900

48.30

2.750

69.85

2.880

73.15

4

0.880

22.30

4.500

114.3

2

2.375

60.30

6.500

165.1

2.070

52.60

0.880

22.30

2.750

69.85

2.380

60.45

3.310

84.00

3.620

91.90

8

0.750

19.00

4.500

127.0

2-1/2

2.875

73.00

7.500

177.8

2.470

62.70

1.000

25.40

3.000

76.20

2.800

73.15

3.940

100.0

4.120

104.6

8

0.880

22.30

5.880

149.3

3

3.500

88.90

8.250

209.5

3.070

78.00

1.120

28.40

3.120

79.25

3.500

88.90

4.620

117.3

5.000

127.0

8

0.880

22.30

6.620

168.1

3-1/2

4.000

101.6

9.000

228.6

3.550

90.20

1.190

30.20

3.190

81.00

4.000

101.6

5.250

133.3

5.500

139.7

8

0.880

22.30

7.250

184.1

4

4.500

114.3

10.00

254.0

4.030

102.4

1.250

31.70

3.380

85.80

4.500

114.3

5.750

146.0

6.190

157.2

8

0.880

22.30

7.880

200.1

5

5.563

141.3

11.00

279.4

5.050

128.3

1.380

35.00

3.880

98.50

5.560

141.2

7.000

177.8

7.310

185.7

8

0.880

22.30

9.250

234.9

6

6.625

168.3

12.50

317.5

6.070

154.2

1.440

36.50

3.880

98.50

6.630

168.4

8.120

206.2

8.500

215.9

12

0.880

22.30

10.62

269.7

8

8.625

219.1

15.00

391.0

7.980

202.7

1.620

41.10

4.380

111.2

8.630

219.2

10.25

260.3

10.62

269.7

12

1.000

25.40

13.00

330.2

10

10.75

273.0

17.50

444.5

10.02

254.5

1.880

47.70

4.620

117.3

10.75

273.0

12.62

320.5

12.75

323.8

16

1.120

28.40

15.25

387.3

12

12.75

323.8

20.50

520.7

12.00

304.8

2.000

50.80

5.120

130.0

12.75

323.8

14.75

365.3

15.00

381.0

16

1.250

31.70

17.75

450.8

14

14.00

355.6

23.00

584.2

To Be

Specified

By

Purchaser

2.120

53.80

5.620

142.7

14.00

355.6

16.75

425.4

16.25

412.7

20

1.250

31.70

20.25

514.3

16

16.00

406.4

23.50

596.9

1.440

36.60

5.000

127.0

16.00

406.4

19.00

482.6

18.50

469.9

20

1.380

35.00

22.50

571.5

18

18.00

457.2

28.00

711.2

2.380

60.45

6.250

158.7

18.00

457.2

21.00

533.4

21.00

533.4

24

1.1250

31.75

22.75

577.9

20

20.00

508.0

30.50

774.7

2.500

63.50

6.380

162.0

20.00

508.0

23.12

587.2

23.00

584.2

24

1.380

35.00

27.00

685.8

24

24.00

609.6

36.00

914.4

2.750

69.85

6.620

168.1

24.00

609.6

27.62

701.5

27.25

692.1

24

1.620

41.10

32.00

812.8