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Unit:mm

Straight Union Connectors

ISO 8434-1 (S) - 2018

Display drawing:

国际ISO 8434-1 (S) - 2018 ISO8434-1 8434-1 Straight Union Connectors
Tube outer diameter
4 5 6 8 6 8 10 12 15 18 22 28
Series
d
d1 Nominal Size
max
min
L ± 0.3
s
a Ref.
LL LL LL LL L L L L L L L L
M8×1 M10×1 M10×1 M12×1 M12×1.5 M14×1.5 M16×1.5 M18×1.5 M22×1.5 M26×1.5 M30×2 M36×2
3 3.5 4.5 6 4 6 8 10 12 15 19 24
3.1 3.6 4.6 6.1 4.1 6.1 8.2 10.2 12.2 15.2 19.2 24.2
2.9 3.4 4.4 5.9 3.9 5.9 7.8 9.8 11.8 14.8 18.8 23.8
20 20 20 23 24 25 27 28 30 31 35 36
9 11 11 12 12 14 17 19 24 27 32 41
12 9 9 12 10 11 13 14 16 16 20 21
Tube outer diameter
35 42 6 8 10 12 16 20 25 30 38
Series
d
d1 Nominal Size
max
min
L ± 0.3
s
a Ref.
L L S S S S S S S S S
M45×2 M52×2 M14×1.5 M16×1.5 M18×1.5 M20×1.5 M24×1.5 M30×2 M36×2 M42×2 M52×2
30 36 4 5 7 8 12 16 20 25 32
30.3 36.3 4.1 5.2 7.2 8.2 12.2 16.2 20.2 25.2 32.3
29.7 35.7 3.9 4.8 6.8 7.8 11.8 15.8 19.8 24.8 31.7
41 43 30 32 32 34 38 44 50 54 61
46 55 14 17 19 22 27 32 41 46 55
20 21 16 18 17 19 21 23 26 27 29
①,The dimensions of the cone end can be found in "ISO 8434-1 (CR) - 2018 Cutting Ring (CR) and 24° Cone End"
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