[[TitleIndustry]]

Metric thread tube compression fitting size chart

Date:Apr 02, 2020

Metric Tube Compression (DIN 2353 24° Cone)

The male connector has a 240 Cone with a straight thread, while the three female connectors have straight threads with a sealing surface. The seal forms between the cone on the male and the sealing areas on the females.

Fittings are available in two categories: DIN 2353 L (light) and DIN 2353 S (heavy) classes. Each has its own tube sizes and thread dimensions as shown in the following table:

DIN 2353 L Tube O.D.(mm)

DIN 2353 S Tube O.D. (mm)

Metric Thread Size

Male Thread O.D. (mm)

Female Thread I.D (mm)

6


M12 x 1.5

12

10.5

8

6

M14 x 1.5

14

12.5

10

8

M16 x 1.5

16

14.5

12

10

M18 x 1.5

18

16.5


12

M20 x 1.5

20

18.5

15

14

M22 x 1.5

22

20.5


16

M24 x 1.5

24

22.5

18


M26 x 1.5

26

24.5

22

20

M30 x 2.0

30

28

28

25

M36 x 2.0

36

34


30

M42 x 2.0

42

40

35


M45 x 2.0

45

43

42

38

M52 x 2.0

52

50


Previous: JIS BSPP thread flare fitting size chart

Next: Metric thread 60deg cone fitting size chart