CLASS 2500

INSIDE
DIAMETER

OUTSIDE
DIAMETER

CENTRE
LINE
SPACING

THICKNESS
MIN

WEB
WIDTH

NOMINAL
PIPE SIZE

ID

OD

A

T

B

MM

INCH

16

67

89

9.7

38

15

1/2

21

73

95

9.7

41

20

3/4

27

83

108

9.7

64

25

1

35

102

130

12.7

64

32

1 1/4

41

114

146

15.8

70

40

1 1/2

53

143

172

15.8

70

50

2

63

165

197

19.1

76

65

2 1/2

78

194

229

22.4

76

80

3

102

232

273

28.5

89

100

4

128

276

324

35.1

89

125

5

154

314

368

41.2

89

150

6

198

384

438

53.9

102

200

8

248

473

540

66.6

114

250

10

289

546

619

79.3

114

300

12

N/A

N/A

N/A

N/A

N/A

350

14

N/A

N/A

N/A

N/A

N/A

400

16

N/A

N/A

N/A

N/A

N/A

450

18

N/A

N/A

N/A

N/A

N/A

500

20

N/A

N/A

N/A

N/A

N/A

600

24