Types of Flanges Standards Products

DIN 2543 PN16 Flange Dimensions & Weights

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Specification

CHEMICAL & MECHANICAL COMPOSITION

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DIN 2543 PN16 Flange

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Detailed Information

Prashaant Steel & Alloys is a well-known manufacturer and supplier of DIN 2543 PN16 Flanges. DIN 2543 PN16 Flange has a range of applications in rugged environments, including Seawater. Other cast stainless steel fittings, such as SS 316 and SS 316L Flanges, have reduced total corrosion resistance than DIN 2543 PN16 Flanges, which are made of a mixture of chromium and molybdenum. Prashaant Steel & Alloys is known for manufacturing high-quality goods that match our customers’ needs, so our products go through a series of quality checks to ensure that only high-quality outputs are made. Prashaant Steel produces and sells high-caliber DIN 2543 PN16 Flanges. DIN 2543 PN16 Flanges can be used in a wide variety of industries. We manufacture DIN 2543 PN16 Flanges in a range of sizes and dimensions for use in a variety of industries. DIN 2543 PN16 Flanges can also be ordered in custom sizes. Our DIN 2543 PN16 Flanges have higher creep, rupture stress, and tensile strength at high temperatures. Because of their austenitic design, DIN 2543 PN16 Flanges are highly durable.

The DIN 2543 flanges are available in different types, and each of them comes in varied shapes and has various applications:

  • DIN 2543 PN16 Plate Flange is a flat, circular disk welded at the end of the pipe. It helps the pipe to bolt with other pipes. Its perfect shape and dimensions help the flange seal the pipes securely, which helps in forming a pipeline network.
  • DIN 2543 PN16 Slip On Flange is manufactured to slip outside the pipe. These have a low vibration and are shock-resistant. These are great for pipelines having low pressure.
  • DIN 2543 PN16 Weld Neck Flange is available in different sizes. The small ones are used in pipes, whereas the long ones are used in process plants. It has a circular fitting with a protruded rim. These flanges are mostly butt welded to a pipe.
  • DIN 2543 PN16 Blind Flange does not have a hub; they have face thickness of a flange and a similar bolting pattern. These are nozzle sealants on a pressure

Specifications Chart Of DIN 2573 Flange:

Standards Specification Of :

DIN 2673 PN16 Flange

Manufacturing Shapes

Large Tongue & Groove And Small Tongue Groove, Raised Face, Lap-Joint Face, RTJ, FF, Large Male-Female And Small Male-Female

Production technique

  • Heat treated, Forged and machined

Flanges Thickness

NPS ≤ 18

Bore Diameter Of Flange

NPS ≤ 10

ASME B16.5 Ratings

150, 300, 400, 600, 900, 1500, 2500

ASME & ANSI Flange Types

Weld Neck Flange, Blind Flange, Lap Joint Flange, Socket-Weld Flange, Threaded Flange, Slip-On Flange

Industries Use Flanges

Food Processing & Manufacturing

Municipal & Waterworks Pipe Systems

Power Plants And The Nuclear Power Industry

Flanges Standards

UNI, EN-1092 Flange, MSS S44 Flange, ISO70051 Flange, ASME B16.36 Flange, DIN Flange, IS 2062 Flange, BS4504 Flange, API7S-43 Flange, API7S-15 Flange, API605 Flange, BS1560-3.1 Flange, API Flange, ISO Flange, AWWA C207 Flange, EN1092 Flange, ANSI/ASME B16.5 Flange, B16.47 Series A & B Flange, ASME B16.48 Flange

Size Chart

1/2″ to 48″

High Temperature Of Flanges

Above 200°C (400°F) For 150LB Or Above 400°C (750°F)

Materials

Wrought Iron, Carbon Steel, Alloy Steel, Mild Steel, Stainless Steel, Duplex Steel & Super Duplex Steel, Copper Nickel, Cast Iron, Inconel, Hastelloy.

Most common types

Forged/ Screwed / Threaded / Plate

Low Temperature Of Flanges

Above -29 °C (−20°F)

Japanese Standards

5K, 10 K, 40 K, 16 K 20 K 30 K, 63 K

DIN 2543 PN16 Flange Dimensions:

DIN 2543 PN16 Bore

DIN 2543 PN16 Comm. Dimension

RF

Drilling

Appr.

Weight In KG

Nominal Bore

d1

D

t

K

d4

f

No. of Bolts

x

d2

DIN 2543

10

14

90

14

60

40

2

4

M12

(1/2″)

14

0.63

17.2*

15

20

95

14

65

45

2

4

M12

(1/2″)

14

0.72

21.3*

20

25

105

16

75

58

2

4

M12

(1/2″)

14

1.01

26.9*

25

30

115

16

85

68

2

4

M12

(1/2″)

14

1.23

33.7*

32

38

140

16

100

78

2

4

M16

(5/8″)

18

1.80

42.4*

40

44.5

150

16

110

88

3

4

M16

(5/8″)

18

2.09

48.3*

50

57

165

18

125

102

3

4

M16

(5/8″)

18

2.88

60.3*

65

76.1*

185

18

145

122

3

4

M16

(5/8″)

18

3.66

80

88.9

200

20

160

138

3

8

M16

(5/8″)

18

4.77

100

108

220

20

180

158

3

8

M16

(5/8″)

18

5.65

114.3*

125

133

250

22

210

188

3

8

M16

(5/8″)

18

8.42

139.7*

150

159

285

22

240

212

3

8

M20

(3/4″)

23

10.4

168.3*

200

216

340

24

295

268

3

12

M20

(3/4″)

23

16.1

219.1*

250

267

405

26

355

320

3

12

M24

(7/8″)

27

24.9

273*

300

318

460

28

410

378

4

12

M24

(7/8″)

27

35.1

323.9*

350

355.6*

520

30

470

438

4

16

M24

(7/8″)

27

47.8

368

400

406.4*

580

32

525

490

4

16

M27

(1″)

30

63.5

419

500

508*

715

36

650

610

4

20

M30

(1-1/8″)

33

102.0

 

Weight Table Of DIN 2543 PN16 Plate Flange:

DIN 2543 PN16 Flange Weights

Normal Pipe Size

150LB

300LB

600LB

900LB

1500LB

2500LB

Weld-neck

SORF

BLRF

Weld-neck

SORF

BLRF

Weld-neck

SORF

BLRF

Weld-neck

SORF

BLRF

Weld-neck

SORF

BLRF

Weld-neck

SORF

BLRF

1/2″

2

1

1

2

1

1

2

2

2

1500# Weight

5

4

4

7

7

7

3/4″

2

2

2

3

3

3

4

3

3

1500# Weight

6

5

6

8

8

8

1″

3

2

2

4

3

3

4

4

4

1500# Weight

9

8

8

12

11

11

1 1/2″

4

3

3

7

6

6

8

7

8

1500# Weight

13

12

13

25

22

23

2″

6

5

5

9

7

8

12

9

10

1500# Weight

25

25

25

42

37

39

2 1/2″

8

7

7

12

10

12

18

13

15

1500# Weight

36

36

35

52

55

56

3″

10

8

9

15

13

16

23

16

20

31

26

29

48

48

48

94

83

86

4″

15

13

17

25

22

27

42

37

41

53

53

54

73

73

73

145

125

130

5″

19

15

20

32

28

35

68

63

68

86

83

87

130

130

140

245

210

225

6″

24

19

26

42

39

50

81

80

86

110

110

115

165

165

160

380

325

345

8″

39

30

45

67

58

81

120

115

140

175

170

200

275

260

300

580

485

530

10″

52

43

70

91

81

124

190

170

230

260

245

290

455

435

510

1075

930

1025

12″

80

64

110

140

115

185

225

200

295

325

325

415

690

580

690

1525

1100

1300

14″

110

90

140

180

165

250

280

230

355

400

400

520

940

NA

975

NA

NA

NA

16″

140

98

180

250

190

295

390

330

495

495

425

600

1250

NA

1300

NA

NA

NA

18″

150

130

220

320

250

395

475

400

630

680

600

850

1625

NA

1750

NA

NA

NA

20″

180

165

285

400

315

505

590

510

810

830

730

1075

2050

NA

2225

NA

NA

NA

22″

225

185

355

465

370

640

720

590

1000

NA

NA

NA

NA

NA

NA

NA

NA

NA

24″

260

220

430

580

475

790

830

730

1250

1500

1400

 

 

 

 

 

 

 

DIN 2543 PN 16 Blind Flange Temperature Ratings:

Temperature

Flanges Tables

-10°C to 200°C

250°C

300°C

350°C

400°C

425°C

450°C

475°C

6

6

5.5

5

10

10

9

8

7

6

16

16

15

13

11

9

25

25

24

21

17

14

12

9

6

40

40

38

33

28

23

20

15

10

64

64

61

53

44

36

32

24

16

100

100

95

83

70

57

50

37

25

160

160

152

132

112

92

80

60

40

DIN 2543 PN 16 Weld Neck Flange Diameter Table:

DIN 2543 PN16 Flange Nominal Diameter

Pressure Rating (PN)

Nominal BSP Pipe Size

DIN 2543 PN16

DIN 2543 PN10

DIN 2543 PN16

DIN 2543 PN25

DIN 2543 PN40

DN 10

75

90

90

90

90

O.D.

3/8″

50

60

60

60

60

PCD (circle Of bolt)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 15

80

95

95

95

95

O.D.

1/2″

55

65

65

65

65

PCD (circle Of bolt)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 20

90

105

105

105

105

O.D.

3/4″

65

75

75

75

75

PCD (circle Of bolt)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 25

100

115

115

115

115

O.D.

1″

75

85

85

85

85

PCD (circle Of bolt)

 

4 x 11

4 x 14

4 x 14

4 x 14

4 x 14

# of holes x diameter of holes

DN 32

120

140

140

140

140

O.D.

1 1/4″

90

100

100

100

100

PCD (circle Of bolt)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 40

130

150

150

150

150

O.D.

1 1/2″

100

110

110

110

110

PCD (circle Of bolt)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 50

140

165

165

165

165

O.D.

2″

110

125

125

125

125

PCD (circle Of bolt)

 

4 x 14

4 x 18

4 x 18

4 x 18

4 x 18

# of holes x diameter of holes

DN 65

160

185

185

185

185

O.D.

2 1/2″

130

145

145

145

145

PCD (circle Of bolt)

 

4 x 14

4 x 18

4 x 18

8 x 18

8 x 18

# of holes x diameter of holes

DN 80

190

200

200

200

200

O.D.

3″

150

160

160

160

160

PCD (circle Of bolt)

 

4 x 18

8 x 18

8 x 18

8 x 18

8 x 18

# of holes x diameter of holes

DN 100

210

220

220

235

235

O.D.

4″

170

180

180

190

190

PCD (circle Of bolt)

 

4 x 18

8 x 18

8 x 18

8 x 22

8 x 22

# of holes x diameter of holes

DN 125

240

250

250

270

270

O.D.

5″

200

210

210

220

220

PCD (circle Of bolt)

 

8 x 18

8 x 18

8 x 18

8 x 26

8 x 26

# of holes x diameter of holes

DN 150

265

285

285

300

300

O.D.

6″

225

240

240

250

250

PCD (circle Of bolt)

 

8 x 18

8 x 22

8 x 22

8 x 26

8 x 26

# of holes x diameter of holes

DN 175

 

315

315

330

350

O.D.

7″

 

270

270

280

295

PCD (circle Of bolt)

 

 

8 x 22

8 x 22

12 x 26

12 x 30

# of holes x diameter of holes

DN 200

320

340

340

360

375

O.D.

8″

280

295

295

310

320

PCD (circle Of bolt)

 

8 x 18

8 x 22

12 x 22

12 x 26

12 x 30

# of holes x diameter of holes

DN 250

375

395

405

425

450

O.D.

10″

335

350

355

370

385

PCD (circle Of bolt)

 

12 x 18

12 x 22

12 x 26

12 x 30

12 x 33

# of holes x diameter of holes

DN 300

440

445

460

485

515

O.D.

12″

395

400

410

430

450

PCD (circle Of bolt)

 

12 x 22

12 x 22

12 x 26

16 x 30

16 x 33

# of holes x diameter of holes

DN 350

490

505

520

555

580

O.D.

14″

445

460

470

490

510

PCD (circle Of bolt)

 

12 x 22

16 x 22

16 x 26

16 x 33

16 x 36

# of holes x diameter of holes

DN 400

540

565

580

620

660

O.D.

16″

495

515

525

550

585

PCD (circle Of bolt)

 

16 x 22

16 x 26

16 x 30

16 x 36

16 x 39

# of holes x diameter of holes

DN 500

645

670

715

730

755

O.D.

20″

600

620

650

660

670

PCD (circle Of bolt)

 

20 x 22

20 x 26

20 x 33

20 x 36

20 x 42

# of holes x diameter of holes

DN 600

755

780

840

845

 

O.D.

24″

705

725

770

770

 

PCD (circle Of bolt)

 

20 x 24

20 x 27

20 x 33

20 x 36

 

# of holes x diameter of holes

Size Chart Of DIN 2543 Standard:

(NPS)Normal Pipe Size

(inch)

Diameter of

DIN 2543 PN16 Flange

(inch)

Number.

of

DIN 2543 PN16 Bolts

Diameter of

DIN 2543 PN16 Bolts

(inch)

Diameter of

DIN 2543 PN16 Bolt Holes

(inch.)

Bolt

Circle

(inch)

1/4

3-3/8

4

1/2

0.62

2-1/4

1/2

3-1/2

4

1/2

0.62

2-3/8

3/4

3-7/8

4

1/2

0.62

2-3/4

1

4-1/4

4

1/2

0.62

3-1/8

1-1/4

4-5/8

4

1/2

0.62

3-1/2

1-1/2

5

4

1/2

0.62

3-7/8

2

6

4

5/8

0.75

4-3/4

2-1/2

7

4

5/8

0.75

5-1/2

3

7-1/2

4

5/8

0.75

6

3-1/2

8-1/2

8

5/8

0.75

7

4

9

8

5/8

0.75

7-1/2

5

10

8

3/4

0.88

8-1/2

6

11

8

3/4

0.88

9-1/2

8

13-1/2

8

3/4

0.88

11-3/4

10

16

12

7/8

1

14-1/4

12

19

12

7/8

1

17

14

21

12

1

1.12

18-3/4

16

23-1/2

16

1

1.12

21-1/4

18

25

16

1-1/8

1.25

22-3/4

20

27-1/2

20

1-1/8

1.25

25

24

32

20

1-1/4

1.38

29-1/2

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