Imperial tubing

Tube O.D
inch

Part Number

A

C

D

Min bore

inch

mm

inch

mm

inch

mm

inch

mm

1/16

Ow-1U1

0.97

24.6

0.43

10.9

0.69

17.5

5/16

1.3

1/8

Ow-2U2

1.38

35.1

0.60

15.2

0.88

22.4

7/16

2.3

3/16

Ow-3U3

1.45

36.8

0.63

16.0

0.95

24.1

7/16

3.3

1/4

Ow-4U4

1.62

41.1

0.70

17.8

1.03

26.2

1/2

4.8

5/16

Ow-5U5

1.70

43.2

0.73

18.6

1.11

28.2

9/16

6.4

3/8

Ow-6U6

1.78

45.2

0.76

19.3

1.19

30.2

5/8

7.1

1/2

Ow-8U8

2.00

50.8

0.96

21.8

1.22

31.0

13/16

10.4

5/8

Ow-10U10

2.02

51.3

0.86

21.8

1.25

31.8

15/16

12.7

3/4

Ow-12U12

2.08

52.8

0.86

21.8

1.31

33.3

1.1/16

16.0

7/8

Ow-14U14

2.15

54.6

0.86

21.8

1.38

35.1

1.3/16

19.1

1

Ow-16U16

2.53

64.3

1.04

26.4

1.59

40.4

1.3/8

22.4

Metric tubing

Tube O.D
mm

Part Number

A
mm

C
mm

D
mm

W
inch

Min bore
mm

3

Ow-3MU

35.3

15.3

22.1

4

Ow-4MU

37.4

16.1

24.2

7/16

3.0

6

Ow-6MU

41.2

17.7

26.2

1/2

4.8

8

Ow-8MU

43.2

18.6

28.2

9/16

6.4

10

Ow-10MU

46.2

19.5

31.0

11/16

7.9

12

Ow-12MU

51.2

22.0

31.0

13/16

9.5

16

Ow-16MU

52.0

22.0

31.8

15/16

12.7

18

Ow-18MU

53.5

22.0

33.3

1.1/16

15.1

20

Ow-20MU

55.0

22.0

34.8

1.3/16

15.9

25

Ow-25MU

65.1

26.5

40.5

1.3/8

22.2