/
/
/
Butt welding flange with neck

Butt welding flange with neck

Neck butt welding flange refers to a flange with a tapered neck and butt welding with the cylinder or pipeline. It is an integral flange. Due to the transition structure of the tapered neck and the butt welding connection, the strength and rigidity of the flange are strengthened, and the sealing performance is better than that of the flat welding flange.
Retail price
0.0
Yuan
Market price
0.0
Yuan
Number of views:
1000
Product serial number
Quantity
-
+
Stock:
0
Currently out of stock
1
Product description
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

 

Product parameter

HG/T 20592-2009
PN10 butt welding steel pipe flange with neck

Nominal size
DN

Steel pipe outer diameter
flange welding end outer diameter
A1

Connection size

Flange thickness
C

Flange neck

Flange height
H

A

B

Flange outer diameter
D

Bolt hole center circle diameter
K

Bolt hole diameter
L

Number of bolt holes
n (pieces)

Bolt
Th

N

S

H1

R

A

B

10

17.2

14

90

60

14

4

M12

16

28

28

1.8

6

4

35

15

21.3

18

95

65

14

4

M12

16

32

32

2.0 

6

4

38

20

26.9

25

105

75

14

4

M12

18

40

40

2.3

6

4

40

25

33.7

32

115

85

14

4

M12

18

46

46

2.6

6

4

40

32

42.4

38

140

100

18

4

M16

18

56

56

2.6

6

6

42

40

48.3

45

150

110

18

4

M16

18

64

64

2.6

7

6

45

50

60.3

57

165

125

18

4

M16

18

74

74

2.9

8

5

45

65

76.1

76

185

145

18

8

M16

18

92

92

2.9

10

6

45

80

88.9

89

200

160

18

8

M16

20

105

105

3.2

10

6

50

100

114.3

108

220

180

18

8

M16

20

131

131

3.6

12

8

52

125

139.7

133

250

210

18

8

M16

22

156

156

4.0 

12

8

55

150

168.3

159

285

240

22

8

M20

22

184

184

4.5

12

10

55

200

219.1

219

340

295

22

8

M20

24

234

234

6.3

16

10

62

250

273

273

395

350

22

12

M20

26

292

292

6.3

16

12

68

300

323.9

325

445

400

22

12

M20

26

342

342

7.1

16

12

68

350

355.6

377

505

460

22

16

M20

26

385

402

7.1

16

12

68

400

406.4

426

565

515

26

16

M24

26

440

458

7.1

16

12

72

450

457

480

615

565

26

20

M24

28

488

510

7.1

16

12

72

500

508

530

670

620

26

20

M24

28

542

562

7.1

16

12

75

600

610

630

780

725

30

20

M27

28

642

660

7.1

18

12

80

700

711

720

895

840

30

24

M27

30

746

755

8

18

12

80

800

813

820

1015

950

33

24

M30

32

850

855

8

18

12

90

900

914

920

1115

1050

33

28

M30

34

950

954

10

20

12

95

1000

1016

1020

1230

1160

36

28

M33

34

1052

1054

10

20

16

95

HG/T 20592-2009
PN16 butt welding steel pipe flange with neck

Nominal size
DN

Steel pipe outer diameter
flange welding end outer diameter
A1

Connection size

Flange thickness
C

Flange neck

Flange height
H

A

B

Flange outer diameter
D

Bolt hole center circle diameter
K

Bolt hole diameter
L

Number of bolt holes
n (pieces)

Bolt
Th

N

S

H1

R

A

B

10

17.2

14

90

60

14

4

M12

16

28

28

1.8

6

4

35

15

21.3

18

95

65

14

4

M12

16

32

32

2.0 

6

4

38

20

26.9

25

105

75

14

4

M12

18

40

40

2.3

6

4

40

25

33.7

32

115

85

14

4

M12

18

46

46

2.6

6

4

40

32

42.4

38

140

100

18

4

M16

18

56

56

2.6

6

6

42

40

48.3

45

150

110

18

4

M16

18

64

64

2.6

7

6

45

50

60.3

57

165

125

18

4

M16

18

74

74

2.9

8

5

45

65

76.1

76

185

145

18

8

M16

18

92

92

2.9

10

6

45

80

88.9

89

200

160

18

8

M16

20

105

105

3.2

10

6

50

100

114.3

108

220

180

18

8

M16

20

131

131

3.6

12

8

52

125

139.7

133

250

210

18

8

M16

22

156

156

4.0 

12

8

55

150

168.3

159

285

240

22

8

M20

22

184

184

4.5

12

10

55

200

219.1

219

340

295

22

12

M20

24

235

235

6.3

16

10

62

250

273

273

405

355

26

12

M24

26

292

292

6.3

16

12

70

300

323.9

325

460

410

26

12

M24

28

344

344

7.1

16

12

78

350

355.6

377

520

470

26

16

M24

30

390

410

8.0 

16

12

82

400

406.4

426

580

525

30

16

M27

32

445

464

8.0 

16

12

85

450

457

480

640

585

30

20

M27

40

490

512

8.0 

16

12

87

500

508

530

715

650

33

20

M30

44

548

578

8.0 

16

12

90

600

610

630

840

770

36

20

M33

54

652

670

8.8

18

12

95

700

711

720

910

840

36

24

M33

36

755

759

8.8

18

12

100

800

813

820

1025

950

39

24

M36×3

38

855

855

10.0 

20

12

105

900

914

920

1125

1050

39

28

M36×3

40

955

954

10.0 

20

12

110

1000

1016

1020

1255

1170

42

28

M39×3

42

1058

1060

10.0 

22

16

120

HG/T 20592-2009
PN25 butt welding steel pipe flange with neck

Nominal size
DN

Steel pipe outer diameter
flange welding end outer diameter
A1

Connection size

Flange thickness
C

Flange neck

Flange height
H

A

B

Flange outer diameter
D

Bolt hole center circle diameter
K

Bolt hole diameter
L

Number of bolt holes
n (pieces)

Bolt
Th

N

S

H1

R

A

B

10

17.2

14

90

60

14

4

M12

16

28

28

1.8

6

4

35

15

21.3

18

95

65

14

4

M12

16

32

32

2.0 

6

4

38

20

26.9

25

105

75

14

4

M12

18

40

40

2.3

6

4

40

25

33.7

32

115

85

14

4

M12

18

46

46

2.6

6

4

40

32

42.4

38

140

100

18

4

M16

18

56

56

2.6

6

6

42

40

48.3

45

150

110

18

4

M16

18

64

64

2.6

7

6

45

50

60.3

57

165

125

18

4

M16

20

75

75

2.9

8

6

48

65

76.1

76

185

145

18

8

M16

22

90

90

2.9

10

6

52

80

88.9

89

200

160

18

8

M16

24

105

105

3.2

12

8

58

100

114.3

108

235

190

22

8

M20

24

134

134

3.6

12

8

65

125

139.7

133

270

220

26

8

M24

26

162

162

4.0 

12

8

68

150

168.3

159

300

250

26

8

M24

28

192

190

4.5

12

10

75

200

219.1

219

360

310

26

12

M24

30

244

244

6.3

16

10

80

250

273

273

425

370

30

12

M27

32

298

298

7.1

18

12

88

300

323.9

325

485

430

30

16

M27

34

352

352

8.0 

18

12

92

350

355.6

377

555

490

33

16

M30

38

398

420

8.0 

20

12

100

400

406.4

426

620

550

36

16

M33

40

452

472

8.8 

20

12

110

450

457

480

670

600

36

20

M33

46

500

522

8.8 

20

12

110

500

508

530

730

660

36

20

M33

48

558

580

10.0 

20

12

125

600

610

630

845

770

39

20

M36×3

58

660

680

11

20

12

125

HG/T 20592-2009
PN40 butt welding steel pipe flange with neck

Nominal size
DN

Steel pipe outer diameter
flange welding end outer diameter
A1

Connection size

Flange thickness
C

Flange neck

Flange height
H

A

B

Flange outer diameter
D

Bolt hole center circle diameter
K

Bolt hole diameter
L

Number of bolt holes
n (pieces)

Bolt
Th

N

S

H1

R

A

B

10

17.2

14

90

60

14

4

M12

16

28

28

1.8 

6

4

35

15

21.3

18

95

65

14

4

M12

16

32

32

2.0 

6

4

38

20

26.9

25

105

75

14

4

M12

18

40

40

2.3 

6

4

40

25

33.7

32

115

85

14

4

M12

18

46

46

2.6 

6

4

40

32

42.4

38

140

100

18

4

M16

18

56

56

2.6 

6

6

42

40

48.3

45

150

110

18

4

M16

18

64

64

2.6 

7

6

45

50

60.3

57

165

125

18

4

M16

20

75

75

2.9 

8

6

48

65

76.1

76

185

145

18

8

M16

22

90

90

2.9 

10

6

52

80

88.9

89

200

160

18

8

M16

24

105

105

3.2 

12

8

58

100

114.3

108

235

190

22

8

M20

24

134

134

3.6 

12

8

65

125

139.7

133

270

220

26

8

M24

26

162

162

4.0 

12

8

68

150

168.3

159

300

250

26

8

M24

28

192

192

4.5 

12

10

75

200

219.1

219

375

320

30

12

M27

34

244

244

6.3 

16

10

88

250

273

273

450

385

33

12

M30

38

306

306

7.1 

18

12

105

300

323.9

325

515

450

33

16

M30

42

362

362

8.0 

18

12

115

350

355.6

377

580

510

36

16

M33

46

408

430

8.8 

20

12

125

400

406.4

426

660

585

39

16

M36×3

50

462

482

11.0 

20

12

135

450

457

480

685

610

39

20

M36×3

57

500

522

12.5 

20

12

135

500

508

530

755

670

42

20

M39×3

57

562

584

14.2 

20

12

140

600

610

630

890

795

48

20

M45×3

72

666

686

16.0 

20

12

150

HG/T 20592-2009
PN63 butt welding steel pipe flange with neck

Nominal size
DN

Steel pipe outer diameter
flange welding end outer diameter
A1

Connection size

Flange thickness
C

Flange neck

Flange height
H

A

B

Flange outer diameter
D

Bolt hole center circle diameter
K

Bolt hole diameter
L

Number of bolt holes
n (pieces)

Bolt
Th

N

S

H1

R

A

B

10

17.2

14

100

70

14

4

M12

20

32

32

1.8

6

4

45

15

21.3

18

105

75

14

4

M12

20

34

34

2.0 

6

4

45

20

26.9

25

130

90

18

4

M16

22

42

42

2.6

8

4

48

25

33.7

32

140

100

18

4

M16

24

52

52

2.6

8

4

58

32

42.4

38

155

110

22

4

M20

24

62

62

2.9

8

6

60

40

48.3

45

170

125

22

4

M20

26

70

70

2.9

10

6

62

50

60.3

57

180

135

22

4

M20

26

82

82

2.9

10

6

62

65

76.1

76

205

160

22

8

M20

26

98

98

3.2

12

6

68

80

88.9

89

215

170

22

8

M20

28

112

112

3.6

12

8

72

100

114.3

108

250

200

26

8

M24

30

138

138

4.0 

12

8

78

125

139.7

133

295

240

30

8

M27

34

168

168

4.5

12

8

88

150

168.3

159

345

280

33

8

M30

36

202

202

5.6

12

10

95

200

219.1

219

415

345

36

12

M33

42

256

256

7.1

16

10

110

250

273

273

470

400

36

12

M33

46

316

316

8.8

18

12

125

300

323.9

325

530

460

36

16

M33

52

372

372

11.0 

18

12

140

350

355.6

377

600

525

39

16

M36×3

56

420

442

12.5 

20

12

150

400

406.4

426

670

585

42

16

M39×3

60

475

495

14.2 

20

12

160

HG/T 20592-2009
PN100 butt welding steel pipe flange with neck

Nominal size
DN

Steel pipe outer diameter
flange welding end outer diameter
A1

Connection size

Flange thickness
C

Flange neck

Flange height
H

A

B

Flange outer diameter
D

Bolt hole center circle diameter
K

Bolt hole diameter
L

Number of bolt holes
n (pieces)

Bolt
Th

N

S

H1

R

A

B

10

17.2

14

100

70

14

4

M12

20

32

32

1.8

6

4

45

15

21.3

18

105

75

14

4

M12

20

34

34

2.0 

6

4

45

20

26.9

25

130

90

18

4

M16

22

42

42

2.6

8

4

48

25

33.7

32

140

100

18

4

M16

24

52

52

2.6

8

4

58

32

42.4

38

155

110

22

4

M20

24

62

62

2.9

8

6

60

40

48.3

45

170

125

22

4

M20

26

70

70

2.9

10

6

62

50

60.3

57

195

145

26

4

M24

28

90

90

3.2

10

6

68

65

76.1

76

220

170

26

8

M24

30

108

108

3.6

12

6

76

80

88.9

89

230

180

26

8

M24

32

120

120

4.0 

12

8

78

100

114.3

108

265

210

30

8

M27

36

150

150

5.0 

12

8

90

125

139.7

133

315

250

33

8

M30

40

180

180

6.3

12

8

105

150

168.3

159

355

290

33

12

M30

44

210

210

7.1

12

10

115

200

219.1

219

430

360

36

12

M33

52

278

278

10.0 

16

10

130

250

273

273

505

430

39

12

M36×3

60

340

340

12.5

18

12

157

300

323.9

325

585

500

42

16

M39×3

68

400

400

14.2 

18

12

170

350

355.6

377

655

560

48

16

M45×3

74

460

482

16.0 

20

12

189

HG/T 20592-2009 PN160
butt welding steel pipe flange with neck

Nominal size
DN

Steel pipe outer diameter
flange welding end outer diameter
A1

Connection size

Flange thickness
C

Flange neck

Flange height
H

A

B

Flange outer diameter
D

Bolt hole center circle diameter
K

Bolt hole diameter
L

Number of bolt holes
n (pieces)

Bolt
Th

N

S

H1

R

A

B

10

17.2

14

100

70

14

4

M12

20

32

32

2.0 

6

4

45

15

21.3

18

105

75

14

4

M12

20

34

34

2.0 

6

4

45

20

26.9

25

130

90

18

4

M16

24

42

42

2.9 

6

4

52

25

33.7

32

140

100

18

4

M16

24

52

52

2.9 

8

4

58

32

42.4

38

155

110

22

4

M20

28

60

60

3.6 

8

5

60

40

48.3

45

170

125

22

4

M20

28

70

70

3.6 

10

6

64

50

60.3

57

195

145

26

4

M24

30

90

90

4.0 

10

6

75

65

76.1

76

220

170

26

8

M24

34

108

108

5.0 

12

6

82

80

88.9

89

230

180

26

8

M24

36

120

120

6.3 

12

8

86

100

114.3

108

265

210

30

8

M27

40

150

150

8.0 

12

8

100

125

139.7

133

315

250

33

8

M30

44

180

180

10.0 

14

8

115

150

168.3

159

355

290

33

12

M30

50

210

210

12.5 

14

10

128

200

219.1

219

430

360

36

12

M33

60

278

278

16.0 

16

10

140

250

273

273

515

430

42

12

M39×3

68

340

340

20.0 

18

12

155

300

323.9

325

585

500

42

16

M39×3

78

400

400

22.2 

18

12

175

 

Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table
底部保留区域,稍后会有内容添加