Tube O.D inch

NPT thread

Part Number

C

H

L

R

W

Min bore

inch

mm

inch

mm

inch

mm

inch

mm

inch

inch

mm

1/16

1/16

1ME1N

0.70

18.3

0.72

18.3

0.56

14.2

0.38

9.7

5/16

0.05

1.3

1/16

1/8

1ME2N

0.70

18.3

0.72

18.3

0.56

14.2

0.38

9.7

5/16

0.05

1.3

1/8

1/8

2ME2N

0.91

23.1

0.72

18.3

0.66

16.8

0.38

9.7

5/16

0.09

2.3

1/8

1/4

2ME4N

0.97

24.6

0.94

23.9

0.72

18.3

0.56

14.2

9/16

0.09

2.3

3/16

1/8

3ME2N

0.94

23.9

0.75

19.1

0.69

17.5

0.38

9.7

7/16

0.13

3.3

1/4

1/8

4ME2N

1.02

25.9

0.78

19.8

0.72

18.3

0.38

9.7

7/16

0.19

4.8

1/4

1/4

4ME4N

1.08

27.4

0.94

23.9

0.78

19.8

0.56

14.2

9/16

0.19

4.8

1/4

3/8

4ME6N

1.18

30.0

1.13

28.7

0.88

22.4

0.56

14.2

3/4

0.19

4.8

1/4

1/2

4ME8N

1.27

32.3

1.31

33.3

0.97

24.6

0.75

19.1

7/8

0.19

4.8

5/16

1/8

5ME2N

1.10

27.9

0.81

20.6

0.81

20.6

0.38

9.7

9/16

0.19

4.8

5/16

1/4

5ME4N

1.10

27.9

1.00

25.4

0.81

20.6

0.56

14.2

9/16

0.25

6.4

5/16

3/8

5ME6N

1.23

31.2

1.13

28.7

0.94

23.9

0.56

14.2

3/4

0.25

6.4

3/8

1/8

6ME2N

1.13

26.7

0.88

22.4

0.84

21.3

0.38

9.7

9/16

0.19

4.8

3/8

1/4

6ME4N

1.13

28.7

1.00

25.4

0.84

21.3

0.56

14.2

9/16

0.28

7.1

3/8

3/8

6ME6N

1.26

32.0

1.13

28.7

0.97

24.6

0.56

14.2

3/4

0.28

7.1

3/8

1/2

6ME8N

1.32

33.5

1.03

26.2

1.03

26.2

0.75

19.1

7/8

0.28

7.1

1/2

1/4

8ME4N

1.35

34.3

1.13

28.7

0.97

24.6

0.56

14.2

3/4

0.28

7.1

1/2

3/8

8ME6N

1.35

34.3

1.13

28.7

0.97

24.6

0.56

14.2

3/4

0.41

10.4

1/2

1/2

8ME8N

1.41

35.8

1.31

33.3

1.03

26.2

0.75

19.1

7/8

0.41

10.4

1/2

3/4

8ME12N

1.54

39.1

1.50

38.1

1.16

29.5

0.75

19.1

1.1/16

0.41

10.4

5/8

3/8

10ME6N

1.41

35.8

1.25

31.8

1.03

26.2

0.56

14.2

7/8

0.41

10.4

5/8

1/2

10ME8N

1.44

36.6

1.34

34.0

1.06

26.9

0.75

19.1

7/8

0.50

12.7

3/4

1/2

12ME8N

1.54

39.1

1.50

38.1

1.16

29.5

0.75

19.1

1.1/16

0.50

12.7

3/4

3/4

12ME12N

1.54

39.1

1.50

38.1

1.16

29.5

0.75

19.1

1.1/16

0.63

16

7/8

3/4

14ME12N

1.66

42.2

1.50

38.1

1.28

32.5

0.75

19.1

1.5/16

0.72

18.3

1

3/4

16ME12N

1.78

45.2

1.66

42.2

1.31

33.3

0.75

19.1

1.5/16

0.72

18.3

1

1

16ME16N

1.77

45.2

1.84

46.7

1.31

33.3

0.94

23.9

1.5/16

0.88

22.4

Metric tubing

Tube
O.D
mm

NPT
thread

Part Number

C

H

L

R

W

mm

mm

mm

mm

mm

3

1/8

3MME1/8N

23.3

18.3

16.7

9.7

5/16

2.4

3

1/4

3MME1/4N

24.9

23.8

18.3

14.2

9/16

2.4

4

1/8

4MME1/8N

24.1

18.3

17.5

9.7

5/16

3.0

4

1/4

4MME1/4N

25.7

23.8

19.1

14.2

9/16

3.0

6

1/8

6MME1/8N

25.8

19.8

18.3

9.7

7/16

4.8

6

1/4

6MME1/4N

27.3

23.8

19.8

14.2

9/16

4.8

6

3/8

6MME3/8N

29.7

28.6

22.2

14.2

3/4

4.8

6

1/2

6MME1/2N

32.1

33.3

24.6

19.1

7/8

4.8

8

1/4

8MME1/4N

28.1

25.4

20.6

14.2

9/16

6.4

8

3/8

8MME3/8N

31.4

28.7

23.9

14.2

3/4

6.4

10

1/4

10MME1/4N

33.0

28.6

25.4

14.2

3/4

7.1

10

3/8

10MME3/8N

33.0

28.6

25.4

14.2

3/4

7.9

10

1/2

10MME1/2N

33.8

33.3

26.2

19.1

7/8

7.9

12

1/4

12MME1/4N

34.7

28.6

24.6

14.2

3/4

7.1

12

3/8

12MME3/8N

34.7

28.6

24.6

14.2

3/4

9.5

12

1/2

12MME1/2N

36.3

33.3

26.2

19.1

7/8

9.5

12

3/4

12MME3/4N

39.5

38.1

29.4

19.1

1.1/16

9.5

16

3/8

16MME3/8N

36.3

31.8

26.2

14.2

7/8

10.3

16

1/2

16MME1/2N

37.1

34.1

27.0

19.1

7/8

12.7

16

3/4

16MME3/4N

39.5

38.1

29.4

19.1

1.1/16

12.7

18

1/2

18MME1/2N

39.5

38.1

29.4

19.1

1.1/16

12.7

18

3/4

18MME3/4N

39.5

38.1

29.4

19.1

1.1/16

15.1

20

1/2

20MME1/2N

42.6

42.2

32.5

19.1

1.5/16

12.7

20

3/4

20MME3/4N

42.6

42.2

32.5

19.1

1.5/16

15.9

25

3/4

25MME3/4N

45.6

42.1

33.3

19.1

1.5/16

18.3

25

1

25MME1N

45.6

46.8

33.3

23.9

1.5/16

22.2