PIPE DIMENSION ANSI VS JIS.pdf

PIPE DIMENSION ANSI VS JIS Nominal Diameter

OD

ID

THICK

inch

ANSI

JIS

ANSI

JIS

ANSI

JIS

SCH FOR ANSI

1/2"

21.3

21.7

15.76

16.1

2.77

2.8

STD

3/4"

26.7

27.2

20.96

21.6

2.87

2.8

STD

1"

33.4

34

26.64

27.6

3.38

3.2

STD

1 1/4"

42.2

42.7

35.08

35.7 35. 7

3.56

3.5

STD

1 1/2"

48.3

48.6

40.94

41.6 41. 6

3.68

3.5

STD

2"

60.3

60.5

52.48

52.9

3.91

3.8

STD

2 1/2"

73

76.8 7 6.8

62.68

67.9

4.2

4.2

STD

3"

88.9

89.1

77.92

80.7

5.49

4.2

STD

3 1/2"

101.6

101.6

90.12

93.2

5.74

4.2

STD

4"

114.3

114.3

102.26

105.8

6.02

4.5

STD

5"

141.3

139.8

128.2

130.8

6.55

4.5

STD

6"

168.3

165.2

154.08

155.2

7.11

5

STD

8"

219.1

216.3

202.74

204.7

8.18

5.8

STD

10"

273.1

267.4

254.46

254.2

9.27

6.6

STD

12"

323.9

318.5

304.74

304.7

9.53

6.9

STD

14"

355.6

355.6

336.54

339.8

9.53

7.9

STD

16"

406.4

406.4

387.34

390.6

9.53

7.9

STD

18"

457

457.2

437.94

441.4

9.53

7.9

STD

20"

508

508

488.94

492.2

9.53

7.9

STD

JIS 10K

Nominal Diameter

Outside Diameter

Bolt Circle Diameter

Diameter of Bolt Holes

Number of Bolt Holes

Bore

inch

mm

D (mm)

C (mm)

h

d0

3/8"

10

90

65

15

4

17.8

1/2"

15

95

70

15

4

22.2

3/4"

20

100

75

15

4

27.7

1

25

125

90

19

4

34.5

1 1/4"

32

135

100

19

4

43.2

1 1/2"

40

140

105

19

4

49.1

2

50

155

120

19

4

61.1

2 1/2"

65

175

140

19

4

77.1

3

80

185

150

19

8

90

3 1/2"

90

195

160

19

8

102.6

4

100

210

175

19

8

115.4

5

125

250

210

23

8

141.2

6

150

280

240

23

12

166.6

7

175

330

265

23

12

192.1

8

200

350

290

23

12

218

9

225

350

310

23

12

243.7

10

250

400

355

25

12

269.5

12

300

445

400

25

16

321

14

350

490

445

25

16

358.1

16

400

560

510

27

16

409

18

450

620

565

27

20

460

20

500

675

620

27

20

511

JIS 16K

Nominal Diameter

Outside Diameter

Bolt Circle Diameter

Diameter of Bolt Holes

D (mm)

C (mm)

h

Number of Bolt Holes

Bore

inch

mm

d0

3/8"

10

90

65

15

4

17.8

1/2"

15

95

70

15

4

22.2

3/4"

20

100

75

15

4

27.7

1

25

125

90

19

4

34.5

1 1/4"

32

135

100

19

4

43.5

1 1/2"

40

140

105

19

4

49.1

2

50

155

120

19

8

61.1

2 1/2"

65

175

140

19

8

77.1

3

80

200

160

23

8

90

3 1/2"

90

210

170

23

8

102.6

4

100

225

185

23

8

115.4

5

125

270

225

25

8

141.2

6

150

305

260

25

12

166.6

8

200

350

305

25

12

218

10

250

430

380

27

12

269.5

12

300

480

430

27

16

321

14

350

540

480

33

16

358.1

16

400

605

540

33

16

409

18

450

675

605

33

20

460

20

500

730

660

33

20

511