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DIN fitting size chart

Date:May 28, 2019

DIN fittings size chart is acc to  2353 compression fittings, with cutting ring. End connections as follows: Male tube end with 24 deg cone; Female swivel nut with o-ring cone;  male tube end assembled with compression nut; cutting ring and tubes; bulkhead tube end.

DIN_fitting_size_chart_2353_standards

DIN_fitting_dimensions_tube_end_swivel_bulkhead_types

End Size D3,  Thread M, Drill D, Tube Nut Assembled Allowance F,  Tube Depth K, Male Turn BackL1, Bulkhead Length L3, Tube/Swivel Nut Hex S2, Bulkhead Nut Hex S4, Max

Bulkhead Thickness X

4LL 4 M8x1 3 5.5 4.2 8 — 10 — —

6LL 6 M10x1 4.5 6 5.7 8 — 12 — —

8LL 8 M12x1 6 6 5.7 9 — 14 — —

10LL 10 M14x1 8 6 5.7 9 — 17 — —

12LL 12 M16x1 10 6 6.2 9 — 19 — —

6L 6 M12x1.5 4 8 7.2 10 34 14 17 16

8L 8 M14x1.5 6 8 7.2 10 34 17 19 16

10L 10 M16x1.5 8 8 7.2 11 35 19 22 16

12L 12 M18x1.5 10 8 7.2 11 36 22 24 16

15L 15 M22x1.5 12 8 7.2 12 38 27 30 16

18L 18 M26x1.5 15 9 7.7 12 40 32 36 16

22L 22 M30x2 19 9 7.7 14 42 36 41 16

28L 28 M36x2 24 9 7.7 14 43 41 46 16

35L 35 M45x2 30 11 10.7 16 47 50 55 16

42L 42 M52x2 36 12 11.2 16 47 60 65 16

6S 6 M14x1.5 4 8 7.2 12 36 17 19 16

8S 8 M16x1.5 5 8 7.2 12 36 19 22 16

10S 10 M18x1.5 7 9 7.7 12 37 22 24 16

12S 12 M20x1.5 8 9 7.7 12 38 24 27 16

14S 14 M22x1.5 10 10 8.2 14 40 27 30 16

16S 16 M24x1.5 12 10 8.7 14 41 30 32 16

20S 20 M30x2 16 11 10.7 16 44 36 41 16

25S 25 M36x2 20 12 12.2 18 47 46 46 16

30S 30 M42x2 25 13 13.7 20 51 50 50 16

38S 38 M52x2 32 15 16.2 22 53 60 65 16



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