AS 2129:2000 TABLE T

TABLE T

LTB

DRILLING DATA

TABLE T

NOMINAL
PIPE SIZE

FLANGE 
OUTSIDE
 DIAMETER

THICKNESS
OF
FLANGE

WELD
 NECK

PITCH
 CIRCLE
DIAMETER

BOLT
 HOLE
DIAMETER

NUMBER
 OF
 BOLT 
HOLES

NOMINAL
 PIPE SIZE

MM

INCH

OD

T

L1

PCD

H

﹟

MM

INCH

15

1/2

140

25

63

102

22

4

15

1/2

20

3/4

140

25

63

102

22

4

20

3/4

25

1

145

29

73

108

22

4

25

1

32

1 1/4

160

32

80

121

26

4

32

1 1/4

40

1 1/2

170

35

86

133

22

8

40

1 1/2

50

2

185

35

89

146

22

8

50

2

65

2 1/2

205

41

101

165

26

8

65

2 1/2

80

3

235

48

108

191

30

8

80

3

90

3 1/2

265

54

124

216

33

8

90

3 1/2

100

4

285

57

133

235

33

8

100

4

125

5

325

67

159

273

33

12

125

5

150

6

375

73

175

318

36

12

150

6

200

8

475

89

203

406

42

12

200

8

250

10

560

108

254

489

42

16

250

10

300

12

655

121

292

572

48

16

300

12

NOTES:

(1) Bore sizes to suit ASME B 36.10B36.19 pipe unless otherwise specified.
(2) Raised face availabe only.

(3) For special requirement, please make a enquiry here now.