DIN 2501 Flat Flange, 2 Inch, PN16

Nominal Pipe Size

Diameter of Pipe

Flange I.D

Flange Dia

Thk of Flanges

Dia of Bolt Circle

No. of holes

Dia of Bolt Holes

Approx.Weight

DN

ISO

DIN

d5

D

b

k

BN

d2

KG/PCS

10

-

14

14.5

90

14

60

4

14

0.61

17.2

-

17.7

90

14

60

4

14

0.6

15

-

20

21

95

14

65

4

14

0.67

21.3

-

22

95

14

65

4

14

0.67

20

-

25

26

105

16

75

4

14

0.94

26.9

-

27.6

105

16

75

4

14

0.94

25

-

30

31

115

16

85

4

14

1.13

33.7

-

34.4

115

16

85

4

14

1.11

32

-

38

39

140

16

100

4

18

1.66

42.4

-

43.1

140

16

100

4

18

1.62

40

-

44.5

45.5

150

16

110

4

18

1.89

48.3

-

49

150

16

110

4

18

1.85

50

-

57

58.1

165

18

125

4

18

2.5

60.3

-

61.1

165

18

125

4

18

2.46

65

76.1

-

77.1

185

18

145

4

18

2.99

80

88.9

-

90.3

200

20

160

8

18

3.61

100

-

108

109.6

220

20

180

8

18

4.17

114.3

-

115.9

220

20

180

8

18

3.99

125

-

133

134.8

250

22

210

8

18

5.66

139.7

-

141.6

250

22

210

8

18

5.41

150

-

159

161.1

285

22

240

8

22

6.97

168.3

-

170.5

285

22

240

8

22

6.55

175

193.7

-

196.1

315

24

270

8

22

8.42

200

219.1

-

221.8

340

24

295

12

22

8.97

250

-

267

270.2

405

26

355

12

26

13.29

273

-

276.2

405

26

355

12

26

12.76

300

323.9

-

327.6

460

28

410

12

26

16.6

350

355.6

-

359.7

520

30

470

16

26

24.08

-

368

372.2

520

30

470

16

26

22.39

400

406.4

-

411

580

32

525

16

30

30.2

-

419

423.7

580

32

525

16

30

28.11

450

457

-

462.3

640

38

585

20

30

41.67

500

508

-

513.6

715

38

650

20

33

52.87

600

610

-

616.5

840

42

770

20

36

77.58

700

711

-

716

910

44

840

24

36

77.13

800

813

-

818

1025

50

950

24

39

106.35

900

914

-

920

1125

54

1050

28

39

125.39

1000

1016

-

1022

1255

60

1170

28

42

177.99