fl_neck

FORGED WELDING NECK FLANGES

ASME B 16.5  |  ASTM A182
SCH 40S  |  SCH 10S/80S ON REQUEST
150 / 300 / 600 LBS

fl_neck

FORGED WELDING NECK FLANGES

ASME B 16.5  |  ASTM A182
SCH 40S  |  SCH 10S/80S ON REQUEST
150 / 300 / 600 LBS

150 LB

Nom.

Size

O.D.

mm

D

mm

J

mm

b

mm

h

mm

a

mm

m

mm

g

mm

l

mm

k

mm

Fori

Holes

Kg

1/2"

21.3

90

15.7

11.2

46

21.3

30

35.1

15.7

60.3

4

0.48

3/4"

26.7

100

20.8

12.7

51

26.7

38

42.9

15.7

69.9

4

0.71

1"

33.4

110

26.7

14.2

54

33.5

49

50.8

15.7

79.4

4

1.01

1 1/4"

42.2

115

35.1

15.7

56

42.2

59

63.5

15.7

88.9

4

1.33

1 1/2"

48.3

125

40.9

17.5

60

48.3

65

73.2

15.7

98.4

4

1.72

2"

60.3

150

52.6

19.1

62

60.5

78

91.9

19.1

120.7

4

2.58

2 1/2"

73.0

180

62.7

22.4

68

73.2

90

104.6

19.1

139.7

4

4.11

3"

88.9

190

78.0

23.9

68

88.9

108

127.0

19.1

152.4

4

4.92

4"

114.3

230

102.4

23.9

75

114.3

135

157.2

19.1

190.5

8

6.84

5"

141.3

255

128.3

23.9

87

141.2

164

185.7

22.4

215.9

8

9.20

6"

168.3

280

154.2

25.4

87

168.4

192

215.9

22.4

241.3

8

10.60

8"

219.1

345

202.7

28.4

100

219.2

246

269.7

22.4

298.5

8

17.60

10"

273.0

405

254.8

30.2

100

273.1

305

323.9

25.4

362.0

12

24.00

12"

323.8

485

304.8

31.8

113

323.9

365

381.0

25.4

431.8

12

36.50

14"

355.6

535

336.5

34.9

125

355.6

400

412.7

28.6

476.2

12

51.00

16"

406.4

595

387.3

36.5

125

406.4

457

469.9

28.6

539.8

16

60.00

18"

457.2

635

438.1

39.6

138

457.2

505

533.4

31.8

577.9

16

68.30

20"

508.0

700

488.9

42.9

143

508.0

559

584.2

31.8

635.0

20

84.50

24"

609.6

815

590.5

47.8

151

609.6

663

692.2

35.1

749.3

20

115.00

300 LB

Nom.

Size

O.D.

mm

D

mm

J

mm

b

mm

h

mm

a

mm

m

mm

g

mm

l

mm

k

mm

Fori

Holes

Kg

1/2"

21.3

95

15.7

14.2

51

21.3

38.1

35.0

15.7

66.7

4

0.75

3/4"

26.7

115

20.8

15.7

56

26.7

47.7

42.9

19.0

82.6

4

1.26

1"

33.4

125

26.7

17.5

60

33.5

53.8

50.8

19.0

88.9

4

1.52

1 1/4"

42.2

135

35.1

19.0

64

42.2

63.5

63.5

19.0

98.4

4

2.03

1 1/2"

48.3

155

40.9

20.6

67

48.3

69.5

73.1

22.3

114.3

4

2.89

2"

60.3

165

52.6

22.3

67

60.4

84.0

91.9

19.0

127.0

8

3.40

2 1/2"

73.0

190

62.7

25.4

75

73.1

100.0

104.6

22.3

149.2

8

5.17

3"

88.9

210

78.0

28.4

78

88.9

117.3

127.0

22.3

168.3

8

6.93

4"

114.3

255

102.4

31.7

84

114.3

146.0

157.2

22.3

200.0

8

11.20

5"

141.3

280

128.3

35.1

97

141.3

177.8

185.7

22.4

235.0

8

15.10

6"

168.3

320

154.2

36.5

97

168.4

206.2

215.9

22.3

269.7

12

19.10

8"

219.1

380

202.7

41.1

110

219.2

260.3

269.7

25.4

330.2

12

29.90

10"

273.0

445

254.8

47.6

116

273.1

320.7

323.8

28.6

387.3

16

44.30

12"

323.8

520

304.8

50.8

129

323.9

374.6

381.0

31.7

450.8

16

64.00

600 LB

Nom.

Size

D

mm

J

mm

b

mm

h

mm

a

mm

m

mm

g

mm

l

mm

k

mm

Fori

Holes

Kg

1/2"

95

15.7

14.2

52

21.3

38.1

35.0

15.7

66.7

4

0.90

3/4"

115

20.8

15.7

57

26.7

47.7

42.9

19.0

82.6

4

1.50

1"

125

26.7

17.5

62

33.5

53.8

50.8

19.0

88.9

4

1.90

1 1/4"

135

35.1

20.6

67

42.2

63.5

63.5

19.0

98.4

4

2.60

1 1/2"

155

40.9

22.2

70

48.3

69.5

73.1

22.2

114.3

4

3.30

2"

165

52.6

25.4

73

60.4

84.0

91.9

19.0

127.0

8

4.70

2 1/2"

190

62.7

28.6

79

73.1

100.0

104.6

22.2

149.2

8

6.50

3"

210

78.0

31.7

83

88.9

117.3

127.0

22.2

168.3

8

8.70

4"

275

102.4

38.1

102

114.3

152

157.2

25.4

215.9

8

18.1

5"

330

128.3

44.4

110

141.3

189

185.7

28.6

266.7

8

30.5

6"

355

154.2

47.6

117

168.4

222

215.9

28.6

292.1

12

36.2

8"

420

202.7

55.6

133

219.2

273

269.7

31.7

349.2

12

56.5

10"

510

254.8

63.5

152

273.1

343

323.8

34.9

431.8

16

91.0

12"

560

304.8

66.7

156

323.9

400

381.0

34.9

488.9

20

105