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JIC Tube Flare

The document provides specifications for flaring steel hydraulic tubing using 37-degree JIC and 45-degree SAE flares. It lists the dimensional requirements for proper flares, including maximum tube wall thickness, minimum and maximum flare diameters, and required flare radius for various tubing sizes. Tables are included specifying the relevant dimensions for RYCO S6, S6M, S6S and SA6 tube nuts and sleeves according to tubing nominal outside diameter. Tubing must be flared correctly and sealing surfaces must be smooth and concentric to prevent leaks.

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656 views2 pages

JIC Tube Flare

The document provides specifications for flaring steel hydraulic tubing using 37-degree JIC and 45-degree SAE flares. It lists the dimensional requirements for proper flares, including maximum tube wall thickness, minimum and maximum flare diameters, and required flare radius for various tubing sizes. Tables are included specifying the relevant dimensions for RYCO S6, S6M, S6S and SA6 tube nuts and sleeves according to tubing nominal outside diameter. Tubing must be flared correctly and sealing surfaces must be smooth and concentric to prevent leaks.

Uploaded by

thangavijay
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Tube Flaring Dimensions 37 JIC and 45 SAE - RYCO

Page 1 of 2

Tube Flaring Dimensions 37 JIC and 45 SAE


RYCO S6, S6M, S6S and SA6 Tube Nuts and Sleeves are for use with flared steel hydraulic tubing. Dimensions for flares shown below are as specified in SAE J533 Flares for
Tubing.
Tubing must be flared to the correct dimensions. Flares must be free from loose scale, burrs, slivers, and cracks.
Seating surfaces must be smooth and free from nicks, pit marks, and any other defects that prevent sealing.
The flare seat must be concentric with the tube outside diameter within 0,38 mm (.015) Full Indicator Reading (FIR).
Smoothly breaking (radiusing) the outside corner of the tube prior to single flaring, to minimise splitting, is permissible.
For S6, S6S and SA6 for Imperial Outside Diameter Tubing, use only seamless annealed hydraulic tubing to ASTM A179 of wall thickness no greater than that specified in the
tables.
For S6M for Metric Outside Diameter Tubing, use only seamless annealed hydraulic tubing of wall thickness no greater than that specified in the tables.
Tubing may be double flared for thin wall thicknesses, or single flared for thicker walled tubing. Dimensions below are for single flared tubing.
Recommended maximum wall thickness of tubing specified in tables is the thickest tubing normally considered suitable for flaring. Optional configurations to provide extended
length of seal contact surface for tube wall thickness exceeding the limits in the tables, are also specified in SAE J533.

S6 and S6S Series for Imperial OD Tubing with JIC 37 Flare


RYCO
S6

RYCO
S6S

PART NO

PART NO

NOMINAL
TUBE OD

MAXIMUM
WALL THICKNESS
D

MAXIMUM
FLARE DIAMETER
A

MINIMUM
FLARE DIAMETER
A

FLARE RADIUS
0,25 mm ( 0.01")
B

mm

inch

mm

inch

mm

inch

mm

inch

mm

S6-0704

6,35

0.25

1,65

0.06

9,14

0.36

8,64

0.34

0,80

inch
0.03

S6-0805

7,94

0.31

1,65

0.06

10,92

0.43

10,16

0.40

0,80

0.03

S6-0906

S6S-0906

9,52

0.38

1,65

0.06

12,44

0.49

11,69

0.46

1,00

0.04

S6-1208

S6S-1208

12,70

0.50

2,10

0.08

16,76

0.66

16,01

0.63

1,50

0.06

S6-1410

S6S-1410

15,88

0.63

2,41

0.09

20,06

0.79

19,31

0.76

1,50

0.06

S6-1712

19,05

0.75

2.76

0.11

24,13

0.95

23,37

0.92

2,00

0.08

S6-1914

22,22

0.88

2,76

0.11

27,17

1.07

26,42

1.04

2,00

0.08

S6-2116

25,40

1.00

3,04

0.12

30,48

1.20

29,72

1.17

2,30

0.09

S6-2620

31,75

1.25

3,04

0.12

38,35

1.51

37,60

1.48

2,30

0.09

S6M Series for Metric OD Tubing with JIC 37 Flare


RYCO
S6M

NOMINAL
TUBE OD

MAXIMUM
WALL THICKNESS
D

MAXIMUM
FLARE DIAMETER
A

MINIMUM
FLARE DIAMETER
A

FLARE RADIUS
0,25 mm ( 0.01")
B

PART NO

mm

inch

mm

inch

mm

inch

mm

inch

mm

S6M-0706

6,00

0.24

1,65

0.06

9,14

0.36

8,64

0.34

0,80

inch
0.03

S6M-0808

8,00

0.31

1,65

0.06

10,92

0.43

10,16

0.40

0,80

0.03

S6M-0910

10,00

0.39

1,65

0.06

12,44

0.49

11,69

0.46

1,00

0.04

S6M-1212

12,00

0.47

2,10

0.08

16,76

0.66

16,01

0.63

1,50

0.06

S6M-1416

16,00

0.63

2,41

0.09

20,06

0.79

19,31

0.76

1,50

0.06

S6M-1719

19,00

0.75

2.76

0.11

24,13

0.95

23,37

0.92

2,00

0.08

S6M-1920

20,00

0.79

2,76

0.11

27,17

1.07

26,42

1.04

2,00

0.08

S6M-2125

25,00

0.98

3,04

0.12

30,48

1.20

29,72

1.17

2,30

0.09

S6M-2632

32,00

1.26

3,04

0.12

38,35

1.51

37,60

1.48

2,30

0.09

SA6 Series for Imperial OD Tubing with JIC 45 Flare


RYCO
S6A

NOMINAL
TUBE OD

MAXIMUM
WALL THICKNESS
D

MAXIMUM
FLARE DIAMETER
A

MINIMUM
FLARE DIAMETER
A

FLARE RADIUS
0,25 mm ( 0.01")
B

PART NO

mm

inch

mm

inch

mm

inch

mm

inch

mm

inch

SA6-1006

9,52

0.38

1,24

0.05

12,40

0.49

12,00

0.47

0,51

0.02

SA6-1712

19,05

0.75

2,76

0.11

23,26

0.92

22,86

0.90

0,51

0.02

http://www.ryco.com.au/index.php?id=209

28-11-2014

Tube Flaring Dimensions 37 JIC and 45 SAE - RYCO

Page 2 of 2

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http://www.ryco.com.au/index.php?id=209

28-11-2014

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