CLASS 150

NOMINAL
PIPE SIZE

DIAMETER

OUTSIDE
DIAMETER

CENTRE
LINE
SPACING

THICKNESS
MIN

WEB
WIDTH

MM

INCH

ID

OD

A

T

B

15

1/2

16

45

60

3

38

20

3/4

21

54

70

3

38

25

1

27

64

79

3

38

32

1 1/4

42

73

89

6.4

38

40

1 1/2

48

83

99

6.4

38

50

2

61

102

121

6.4

51

65

2 1/2

73

121

140

6.4

51

80

3

89

133

152

6.4

64

90

3 1/2

102

159

177

9.7

64

100

4

114

172

191

9.7

64

125

5

141

194

216

9.7

76

150

6

168

219

241

12.7

76

200

8

219

276

299

12.7

76

250

10

273

337

362

15.7

102

300

12

324

406

432

19.1

102

350

14

356

448

476

19.1

108

400

16

406

511

540

22.4

108

450

18

457

546

578

25.4

114

500

20

508

603

635

28.5

121

600

24

610

714

749

31.8

140