DINFLANGE DIN 2632

(Dimensions in mm)

Nominal Pressure 10

Pipe

Flange

Neck

Raised Face

Drilling

Approx.
Weight
(7.85 kg/dm3)
kg

Nominal
Size

d1

D

b

k

h1

d3

s

r

h2

d4

f

Number
of
Holes

Bolt
Diameter

d2

200

216
219.1*)

340

24

295

62

232
235

5.9

10

16

268

3

8

M20

(3/4")

23

11.3

250

267
273*)

395

26

350

68

285
292

6.3

12

16

320

3

12

M20

(3/4")

23

14.7

300

318
323.9*)

445

26

400

68

335
344

7.1

12

16

370

4

12

M20

(3/4")

23

17.6

350

368
355.6*)

505

26

460

68

385

7.1

12

16

430

4

16

M20

(3/4")

23

21.4

400

419
406.4*)

565

26

515

72

440

7.1

12

16

482

4

16

M24

(7/8")

27

26.1

500

521
508*)

670

28

620

75

542

7.1

12

16

585

4

20

M24

(7/8")

27

34.7

600

622
609.6*)

780

28

725

80

642

7.1

12

18

685

5

20

M27

(1")

30

42.2

700

720
711.2*)

895

30

840

80

745

8

12

18

800

5

24

M27

(1")

30

58.7

800

820
812.8*)

1015

32

950

90

850

8

12

18

905

5

24

M30

(1 1/8")

33

80.0

900

920
914.4*)

1115

34

1050

95

950

10

12

20

1005

5

28

M30

(1 1/8")

33

95.6

*) Outer dimameter of pipe corresponds to ISO
    recommendation R64.
    Material (to be specified by orderer):
    St. 37-2 by DIN 17100 for temperature 300 °C
Weldable heat-treated steel for temperature > 300 °C.
Process: Machining the outside diameter, bore, gasket
surface, bevel end for welding, and bolt holes.
 2

(Dimensions in mm)

Nominal Pressure 10 (Continue)

Pipe

Flange

Neck

Raised Face

Drilling

Approx.
Weight
(7.85 kg/dm3)
kg

Nominal
Size

d1

D

b

k

h1

d3

s

r

h2

d4

f

Number
of
Holes

Bolt
Diameter

d2

1000

1020
1016*)

1230

34

1160

95

1052

10

16

20

1110

5

28

M33

(1 1/")

36

114

1200

1220

1455

38

1380

115

1255

11

16

25

1330

5

32

M36

(1 3/8")

39

182

1400

1420

1675

42

1590

120

1460

12

16

25

1535

5

36

M39

(1 1/2")

42

248

1600

1620

1915

46

1820

130

1665

14

16

25

1760

5

40

M45

(1 3/4")

48

347

1800

1820

2115

50

2020

140

1868

15

16

30

1960

5

44

M45

(1 3/4")

48

430

2000

2020

2325

54

2230

150

2072

16

16

30

2170

5

48

M45

(1 3/4")

48

539

2200

2220

2550

58

2440

160

2275

18

18

35

2370

6

52

M52

(2")

56

658

2400

2420

2760

62

2650

170

2478

20

18

35

2570

6

56

M52

(2")

56

825

2600

2620

2960

66

2850

180

2680

22

18

40

2780

6

60

M52

(2")

56

979

2800

2820

3180

70

3070

190

2882

22

18

40

3000

6

64

M52

(2")

56

1156

3000

3020

3405

74

3290

200

3085

24

18

45

3210

6

68

M56

(2 1/4")

62

1402

*) Outer dimameter of pipe corresponds to ISO
    recommendation R64.
    Material (to be specified by orderer):
    St. 37-2 by DIN 17100 for temperature 300 °C
Weldable heat-treated steel for temperature > 300 °C.
Process: Machining the outside diameter, bore, gasket
surface, bevel end for welding, and bolt holes.