Home Product Catalog Pipes BW Fittings SW&THD Fittings Flanges Valves Materials Conversion Contact Us
Type of Flanges
Class & Size Range
Weld Neck Flanges
Slip On Flanges
Socket Weld Flanges
Lap Joint Flanges
Blind Flanges
Threaded Flanges
ASME B 16.47 A
ASME B16.47 B
WN Flange Bore
Figure 8 Blanks
Ring Joint Facing
AWWA Steel Ring
AWWA Steel hub
Approx Weight
Gaskets
Bolts & Nuts
PL Flanges (EN1092.1)
WN Flanges (EN1092.1)
SO Flanges (EN1092.1)
Th Flanges (EN1092.1)
BL Flanges (EN1092.1)
Backing Rings

PL Flanges (EN1092.1) 

百人牛牛系统有什么规律 www.rfcdk.com Dimensions of Plate Flanges PN 2.5  EN 1092-1

DN

Pipe OD, A

Outside Diamete, D

Diameter of Bolt Circle, K

Dia of Bolt Hole, L

No. of bolt

Size of Bolt

Flange thickness, C

Diameter of Raised Face, d

Height of Raised Face, f1

Bore
diameter,B

Series Ⅰ

Series Ⅱ

Series Ⅰ

Series Ⅱ

10

17.2

14

75

50

11

4

M10

12

35

2

18

15

15

21.3

18

80

55

11

4

M10

12

40

2

22

19

20

26.9

25

90

65

11

4

M10

14

50

2

27.5

26

25

33.7

32

100

75

11

4

M10

14

60

2

34.5

33

32

42.4

38

120

90

14

4

M12

16

70

2

43.5

39

40

48.3

45

130

100

14

4

M12

16

80

3

49.5

46

50

60.3

57

140

110

14

4

M12

16

90

3

61.5

59

65

76.1

76

160

130

14

4

M12

16

110

3

77.5

78

80

88.9

89

190

150

18

4

M16

18

128

3

90.5

91

100

114.3

108

210

170

18

4

M16

18

148

3

116

110

125

139.7

133

240

200

18

8

M16

20

178

3

141.5

135

150

168.3

159

265

225

18

8

M16

20

202

3

170.5

161

200

219.1

219

320

280

18

8

M16

22

258

3

221.5

222

250

273

273

375

335

18

12

M16

24

312

3

276.5

276

300

323.9

325

440

395

22

12

M20

24

365

4

327.5

328

350

355.6

377

490

445

22

12

M20

26

415

4

359.5

380

400

406.4

426

540

495

22

16

M20

28

455

4

411

430

450

457

480

595

550

22

16

M20

30

520

4

462

484

500

508

530

645

600

22

20

M20

30

570

4

513.5

534

600

610

630

755

705

26

20

M24

32

670

5

616.5

634

700

711

720

860

810

26

24

M24

40

775

5

715

724

800

813

820

975

920

30

24

M27

44

880

5

817

824

900

914

920

1075

1020

30

24

M27

48

980

5

918

924

1000

1016

1020

1175

1120

30

28

M27

52

1080

5

1020

1024

1200

1219

1220

1375

1320

30

32

M27

60

1280

5

1223

1224

Dimensions of Plate Flanges PN 6  EN 1092-1

DN

Pipe OD, A

Outside Diamete, D

Diameter of Bolt Circle, K

Dia of Bolt Hole, L

No. of bolt

Size of Bolt

Flange thickness, C

Diameter of Raised Face, d

Height of Raised Face, f1

Bore
diameter,B

Series Ⅰ

Series Ⅱ

Series Ⅰ

Series Ⅱ

10

17.2

14

75

50

11

4

M10

12

35

2

18

15

15

21.3

18

80

55

11

4

M10

12

40

2

22

19

20

26.9

25

90

65

11

4

M10

14

50

2

27.5

26

25

33.7

32

100

75

11

4

M10

14

60

2

34.5

33

32

42.4

38

120

90

14

4

M12

16

70

2

43.5

39

40

48.3

45

130

100

14

4

M12

16

80

3

49.5

46

50

60.3

57

140

110

14

4

M12

16

90

3

61.5

59

65

76.1

76

160

130

14

4

M12

16

110

3

77.5

78

80

88.9

89

190

150

18

4

M16

18

128

3

90.5

91

100

114.3

108

210

170

18

4

M16

18

148

3

116

110

125

139.7

133

240

200

18

8

M16

20

178

3

141.5

135

150

168.3

159

265

225

18

8

M16

20

202

3

170.5

161

200

219.1

219

320

280

18

8

M16

22

258

3

221.5

222

250

273

273

375

335

18

12

M16

24

312

3

276.5

276

300

323.9

325

440

395

22

12

M20

24

365

4

327.5

328

350

355.6

377

490

445

22

12

M20

26

415

4

359.5

380

400

406.4

426

540

495

22

16

M20

28

455

4

411

430

450

457

480

595

550

22

16

M20

30

520

4

462

484

500

508

530

645

600

22

20

M20

30

570

4

513.5

534

600

610

630

755

705

26

20

M24

32

670

5

616.5

634

700

711

720

860

810

26

24

M24

40

775

5

715

724

800

813

820

975

920

30

24

M27

44

880

5

817

824

900

914

920

1075

1020

30

24

M27

48

980

5

918

924

1000

1016

1020

1175

1120

30

28

M27

52

1080

5

1020

1024

1200

1219

1220

1405

1340

33

32

M30

60

1295

5

1223

1224

1400

1422

1420

1630

1560

36

36

M33

72

1510

5

1426

1424

1600

1626

1620

1830

1760

36

40

M33

80

1710

5

1630

1624

1800

1829

1820

2045

1970

39

44

M36

88

1920

5

1833

1824

2000

2032

2020

2265

2180

42

48

M39

96

2125

5

2036

2024

Dimensions of Plate Flanges PN 10 EN 1092-1

DN

Pipe OD, A

Outside Diamete, D

Diameter of Bolt Circle, K

Dia of Bolt Hole, L

No. of bolt

Size of Bolt

Flange thickness, C

Diameter of Raised Face, d

Height of Raised Face, f1

Bore
diameter,B

Series Ⅰ

Series Ⅱ

Series Ⅰ

Series Ⅱ

10

17.2

14

90

60

14

4

M12

14

40

2

18

15

15

21.3

18

95

65

14

4

M12

14

45

2

22

19

20

26.9

25

105

75

14

4

M12

16

58

2

27.5

26

25

33.7

32

115

85

14

4

M12

16

68

2

34.5

33

32

42.4

38

140

100

18

4

M16

18

78

2

43.5

39

40

48.3

45

150

110

18

4

M16

18

88

3

49.5

46

50

60.3

57

165

125

18

4

M16

20

102

3

61.5

59

65

76.1

76

185

145

18

8

M16

20

122

3

77.5

78

80

88.9

89

200

160

18

8

M16

20

138

3

90.5

91

100

114.3

108

220

180

18

8

M16

22

158

3

116

110

125

139.7

133

250

210

18

8

M16

22

188

3

141.5

135

150

168.3

159

285

240

22

8

M20

24

212

3

170.5

161

200

219.1

219

340

295

22

8

M20

24

268

3

221.5

222

250

273

273

395

350

22

12

M20

26

320

3

276.5

276

300

323.9

325

445

400

22

12

M20

26

370

4

327.5

328

350

355.6

377

505

460

22

16

M20

30

430

4

359.5

380

400

406.4

426

565

515

26

16

M24

32

482

4

411

430

450

457

480

615

565

26

20

M24

36

532

4

462

484

500

508

530

670

620

26

20

M24

38

585

4

513.5

534

600

610

630

780

725

30

20

M27

42

685

5

616.5

634

700

711

720

895

840

30

24

M27

50

800

5

715

724

800

813

820

1015

950

33

24

M30

56

905

5

817

824

900

914

920

1115

1050

33

28

M30

62

1005

5

918

924

1000

1016

1020

1230

1160

36

28

M33

70

1110

5

1020

1024

1200

1219

1220

1455

1380

39

32

M36

83

1330

5

1223

1224

1400

1422

1420

1675

1590

42

36

M39

90

1535

5

1426

1424

1600

1626

1620

1915

1820

48

40

M45

100

1760

5

1630

1624

1800

1829

1820

2115

2020

48

44

M45

110

1960

5

1833

1824

2000

2032

2020

2325

2230

48

48

M45

120

2170

5

2036

2024

Dimensions of Plate Flanges PN 16 EN 1092-1

DN

Pipe OD, A

Outside Diamete, D

Diameter of Bolt Circle, K

Dia of Bolt Hole, L

No. of bolt

Size of Bolt

Flange thickness, C

Diameter of Raised Face, d

Height of Raised Face, f1

Bore
diameter,B

Series Ⅰ

Series Ⅱ

Series Ⅰ

Series Ⅱ

10

17.2

14

90

60

14

4

M12

14

40

2

18

15

15

21.3

18

95

65

14

4

M12

14

45

2

22

19

20

26.9

25

105

75

14

4

M12

16

58

2

27.5

26

25

33.7

32

115

85

14

4

M12

16

68

2

34.5

33

32

42.4

38

140

100

18

4

M16

18

78

2

43.5

39

40

48.3

45

150

110

18

4

M16

18

88

3

49.5

46

50

60.3

57

165

125

18

4

M16

20

102

3

61.5

59

65

76.1

76

185

145

18

8

M16

20

122

3

77.5

78

80

88.9

89

200

160

18

8

M16

20

138

3

90.5

91

100

114.3

108

220

180

18

8

M16

22

158

3

116

110

125

139.7

133

250

210

18

8

M16

22

188

3

141.5

135

150

168.3

159

285

240

22

8

M20

24

212

3

170.5

161

200

219.1

219

340

295

22

12

M20

26

268

3

221.5

222

250

273

273

405

355

26

12

M24

29

320

3

276.5

276

300

323.9

325

460

410

26

12

M24

32

378

4

327.5

328

350

355.6

377

520

470

26

16

M24

35

438

4

359.5

380

400

406.4

426

580

525

30

16

M27

38

490

4

411

430

450

457

480

640

585

30

20

M27

42

550

4

462

484

500

508

530

715

650

33

20

M30

46

610

4

513.5

534

600

610

630

840

770

36

20

M33

55

725

5

616.5

634

700

711

720

910

840

36

24

M33

63

795

5

715

724

800

813

820

1025

950

39

24

M36

74

900

5

817

824

900

914

920

1125

1050

39

28

M36

82

1000

5

918

924

1000

1016

1020

1255

1170

42

28

M39

90

1115

5

1020

1024

1200

1219

1220

1485

1390

48

32

M45

95

1330

5

1223

1224

1400

1422

1420

1685

1590

48

36

M45

103

1530

5

1426

1424

1600

1626

1620

1930

1820

56

40

M52

115

1750

5

1630

1624

1800

1829

1820

2130

2020

56

44

M52

126

1950

5

1833

1824

2000

2032

2020

2345

2230

62

48

M56

138

2150

5

2036

2024

Dimensions of Plate Flanges PN 25 EN 1092-1

DN

Pipe OD, A

Outside Diamete, D

Diameter of Bolt Circle, K

Dia of Bolt Hole, L

No. of bolt

Size of Bolt

Flange thickness, C

Diameter of Raised Face, d

Height of Raised Face, f1

Bore
diameter,B

Series Ⅰ

Series Ⅱ

Series Ⅰ

Series Ⅱ

10

17.2

14

90

60

14

4

M12

14

40

2

18

15

15

21.3

18

95

65

14

4

M12

14

45

2

22

19

20

26.9

25

105

75

14

4

M12

16

58

2

27.5

26

25

33.7

32

115

85

14

4

M12

16

68

2

34.5

33

32

42.4

38

140

100

18

4

M16

18

78

2

43.5

39

40

48.3

45

150

110

18

4

M16

18

88

3

49.5

46

50

60.3

57

165

125

18

4

M16

20

102

3

61.5

59

65

76.1

76

185

145

18

8

M16

22

122

3

77.5

78

80

88.9

89

200

160

18

8

M16

24

138

3

90.5

91

100

114.3

108

235

190

22

8

M20

26

162

3

116

110

125

139.7

133

270

220

26

8

M24

28

188

3

141.5

135

150

168.3

159

300

250

26

8

M24

30

218

3

170.5

161

200

219.1

219

360

310

26

12

M24

32

278

3

221.5

222

250

273

273

435

370

30

12

M27

35

335

3

276.5

276

300

323.9

325

485

430

30

16

M27

38

395

4

327.5

328

350

355.6

377

555

490

33

16

M30

42

450

4

359.5

380

400

406.4

426

620

550

36

16

M33

48

505

4

411

430

450

457

480

670

600

36

20

M33

54

555

4

462

484

500

508

530

730

660

36

20

M33

58

615

4

513.5

534

600

610

630

845

770

39

20

M36

68

720

5

616.5

634

700

711

720

960

875

42

24

M39

85

820

5

715

724

800

813

820

1085

990

48

24

M45

95

930

5

817

824

Dimensions of Plate Flanges PN 40  EN 1092-1

DN

Pipe OD, A

Outside Diamete, D

Diameter of Bolt Circle, K

Dia of Bolt Hole, L

No. of bolt

Size of Bolt

Flange thickness, C

Diameter of Raised Face, d

Height of Raised Face, f1

Bore
diameter,B

Series Ⅰ

Series Ⅱ

Series Ⅰ

Series Ⅱ

10

17.2

14

90

60

14

4

M12

14

40

2

18

15

15

21.3

18

95

65

14

4

M12

14

45

2

22

19

20

26.9

25

105

75

14

4

M12

16

58

2

27.5

26

25

33.7

32

115

85

14

4

M12

16

68

2

34.5

33

32

42.4

38

140

100

18

4

M16

18

78

2

43.5

39

40

48.3

45

150

110

18

4

M16

18

88

3

49.5

46

50

60.3

57

165

125

18

4

M16

20

102

3

61.5

59

65

76.1

76

185

145

18

8

M16

22

122

3

77.5

78

80

88.9

89

200

160

18

8

M16

24

138

3

90.5

91

100

114.3

108

235

190

22

8

M20

26

162

3

116

110

125

139.7

133

270

220

26

8

M24

28

188

3

141.5

135

150

168.3

159

300

250

26

8

M24

30

218

3

170.5

161

200

219.1

219

375

320

30

12

M27

36

285

3

221.5

222

250

273

273

450

385

33

12

M30

42

345

3

276.5

276

300

323.9

325

515

450

33

16

M30

52

410

4

327.5

328

350

355.6

377

580

510

36

16

M33

58

465

4

359.5

380

400

406.4

426

660

585

39

16

M36

65

535

4

411

430

450

457

480

685

610

39

20

M36

66

560

4

462

484

500

508

530

755

670

42

20

M39

72

615

4

513.5

534

600

610

630

890

795

48

20

M45

84

735

5

616.5

634

 Dimensions of Plate Flanges PN 63 EN 1092-1

DN

Pipe OD, A

Outside Diamete, D

Diameter of Bolt Circle, K

Dia of Bolt Hole, L

No. of bolt

Size of Bolt

Flange thickness, C

Diameter of Raised Face, d

Height of Raised Face, f1

Bore
diameter,B

Series Ⅰ

Series Ⅱ

Series Ⅰ

Series Ⅱ

10

17.2

14

100

70

14

4

M12

20

40

2

18

15

15

21.3

18

105

75

14

4

M12

20

45

2

22

19

20

26.9

25

130

90

18

4

M16

22

58

2

27.5

26

25

33.7

32

140

100

18

4

M16

24

68

2

34.5

33

32

42.4

38

155

110

22

4

M20

24

78

2

43.5

39

40

48.3

45

170

125

22

4

M20

26

88

3

49.5

46

50

60.3

57

180

135

22

4

M20

26

102

3

61.5

59

65

76.1

76

205

160

22

8

M20

26

122

3

77.5

78

80

88.9

89

215

170

22

8

M20

30

138

3

90.5

91

100

114.3

108

250

200

26

8

M24

32

162

3

116

110

125

139.7

133

295

240

30

8

M27

34

188

3

141.5

135

150

168.3

159

345

280

33

8

M30

36

218

3

170.5

161

200

219.1

219

415

345

36

12

M33

48

285

3

221.5

222

250

273

273

470

400

36

12

M33

55

345

3

276.5

276

300

323.9

325

530

460

36

16

M33

65

410

4

327.5

328

350

355.6

377

600

525

39

16

M36

72

465

4

359.5

380

400

406.4

426

670

585

42

16

M39

80

535

4

411

430

Dimensions of Plate Flanges PN 100 EN 1092-1

DN

Pipe OD, A

Outside Diamete, D

Diameter of Bolt Circle, K

Dia of Bolt Hole, L

No. of bolt

Size of Bolt

Flange thickness, C

Diameter of Raised Face, d

Height of Raised Face, f1

Bore
diameter,B

Series Ⅰ

Series Ⅱ

Series Ⅰ

Series Ⅱ

10

17.2

14

100

70

14

4

M12

20

40

2

18

15

15

21.3

18

105

75

14

4

M12

20

45

2

22

19

20

26.9

25

130

90

18

4

M16

22

58

2

27.5

26

25

33.7

32

140

100

18

4

M16

24

68

2

34.5

33

32

42.4

38

155

110

22

4

M20

24

78

2

43.5

39

40

48.3

45

170

125

22

4

M20

26

88

3

49.5

46

50

60.3

57

195

145

26

4

M24

28

102

3

61.5

59

65

76.1

76

220

170

26

8

M24

30

122

3

77.5

78

80

88.9

89

230

180

26

8

M24

34

138

3

90.5

91

100

114.3

108

265

210

30

8

M27

36

162

3

116

110

125

139.7

133

315

250

33

8

M30

42

188

3

141.5

135

150

168.3

159

355

290

33

12

M30

48

218

3

170.5

161

200

219.1

219

430

360

36

12

M33

60

285

3

221.5

222

250

273

273

505

430

39

12

M36

72

345

3

276.5

276

300

323.9

325

585

500

42

16

M39

84

410

4

327.5

328

350

355.6

377

655

560

48

16

M45

95

465

4

359.5

380