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FORGED BLIND FLANGES

ASME B 16.5  |  ASTM A182  |  ASTM A 403
150 / 300 / 600 LBS

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FORGED BLIND FLANGES

ASME B 16.5  |  ASTM A182  |  ASTM A 403
150 / 300 / 600 LBS

150 LB

Nom.

Size

O.D.

mm

D

mm

b

mm

g

mm

l

mm

k

mm

Fori

Holes

Kg

1/2"

21.3

90

11.2

35.1

15.7

60.3

4

0.42

3/4"

26.7

100

12.7

42.9

15.7

69.9

4

0.61

1"

33.4

110

14.2

50.8

15.7

79.4

4

0.86

1 1/4"

42.2

115

15.7

63.5

15.7

88.9

4

1.30

1 1/2"

48.3

125

17.5

73.2

15.7

98.4

4

1.53

2"

60.3

150

19.1

91.9

19.1

120.7

4

2.42

2 1/2"

73.0

180

22.3

104.8

19.1

139.7

4

4.10

3"

88.9

190

23.9

127.0

19.1

152.4

8

4.93

4"

114.3

230

23.9

157.2

19.1

190.5

8

7.00

5"

141.3

255

23.9

185.7

22.4

215.9

8

9.00

6"

168.3

280

25.4

215.9

22.4

241.3

8

11.30

8"

219.1

345

28.4

269.7

22.4

298.5

8

19.69

10"

273.0

405

30.2

323.9

25.4

362.0

12

28.80

12"

323.8

485

31.8

381.0

25.4

431.8

12

43.20

14"

355.6

535

35.0

412.7

25.4

476.2

12

59.00

16"

406.4

595

36.6

469.9

28.6

539.8

16

79.00

18"

457.2

635

39.7

533.4

31.8

577.9

16

93.70

20"

508.0

700

42.9

584.2

31.8

635.0

20

122.00

24"

609.6

815

47.7

692.2

35.1

749.3

20

185.00

300 LB

Nom.

Size

O.D.

mm

D

mm

b

mm

g

mm

l

mm

k

mm

Fori

Holes

Kg

1/2"

21.3

95

14.3

35.0

15.7

66.7

4

0.64

3/4"

26.7

115

15.9

42.9

19.0

82.6

4

1.11

1"

33.4

125

17.5

50.8

19.0

88.9

4

1.39

1 1/4"

42.2

135

19.1

63.5

19.0

98.4

4

2.00

1 1/2"

48.3

155

20.7

73.1

22.3

114.3

4

2.66

2"

60.3

165

22.3

91.9

19.0

127.0

8

3.18

2 1/2"

73.0

190

25.4

104.8

22.3

149.2

8

5.10

3"

88.9

210

28.6

127.0

22.3

168.3

8

6.81

4"

114.3

255

31.8

157.2

22.3

200.0

8

11.50

5"

141.3

280

35.0

185.7

22.3

235.0

8

14.50

6"

168.3

320

36.6

215.9

22.3

269.9

12

20.90

8"

219.1

380

41.3

269.7

25.4

330.2

12

34.30

10"

273.0

445

47.7

323.8

28.6

387.4

16

57.00

12"

323.8

520

50.8

381.0

31.7

450.8

16

87.00

600 LB

Nom.

Size

D

mm

b

mm

g

mm

l

mm

k

mm

Fori

Holes

Kg

1/2"

95

14.3

35.0

15.7

66.7

4

0.70

3/4"

115

15.9

42.9

19.0

82.6

4

1.20

1"

125

17.5

50.8

19.0

88.9

4

1.50

1 1/4"

135

20.7

63.5

19.0

98.4

4

2.00

1 1/2"

155

22.3

73.1

22.2

114.3

4

3.20

2"

165

25.4

91.9

19.0

127.0

8

4.30

2 1/2"

190

28.6

104.8

22.2

149.2

8

6.00

3"

210

31.7

127.0

22.2

168.3

8

8.00

4"

275

38.1

157.2

25.4

215.9

8

18.0

5"

330

44.4

185.7

28.6

266.7

8

28.5

6"

355

47.6

215.9

28.6

292.1

12

35.5

8"

420

55.6

269.7

31.7

349.2

12

58.0

10"

510

63.5

323.8

34.9

431.8

16

98.0

12"

560

66.7

381.0

34.9

488.9

20

125