Page 498 - 4300 Catalog Cover.pdf

V12 Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300 Catalog Appendix
Hydra-Tool
Recommended Flaring Pressures For Inch Tube
Table V18 — Recommended Flaring Pressures, Inch Tube
Note: If tube size and wall thickness are not shown on this chart, see page A31, Table A28 for recommended tube size for
use with 37° flare fittings.
Flaring Tools
Size Material
Tube Wall Thickness Minimum
Straight
Length
To Start of
Bend 0.035 0.049 0.065 0.083 0.095 0.109 0.120 0.134
4 SS 400 700 1100 1-5/8
Steel 300 500 800
Copper 150 200 350
Aluminum 150 200 350
5 SS 500 800 1300 1-5/8
Steel 400 600 1000
Copper 150 250 400
Aluminum 150 250 400
6 SS 600 900 1500 1-5/8
Steel 500 700 1100
Copper 200 300 500
Aluminum 200 300 500
8 SS 800 1200 2000 2500 2-3/16
Steel 600 900 1500 1900
Copper 250 350 600 750
Aluminum 250 350 600 750
10 SS 900 2000 2500 2800 3000 2-5/16
Steel 680 1500 1900 2100 2300
Copper 275 600 750 800 900
Aluminum 275 600 750 800 900
12 SS 1000 1700 2500 3100 3500 4000 2-5/16
Steel 750 1300 1900 2300 2700 3000
Copper 300 500 750 900 1100 1200
Aluminum 300 500 750 900 1100 1200
14 SS 1500 2400 3000 3400 4200 2-7/16
Steel 1100 1800 2300 2600 3200
Copper 500 700 900 1000 1300
Aluminum 500 700 900 1000 1300
16 SS 2400 3000 3400 4200 4800 2-7/16
Steel 1800 2300 2600 3200 3600
Copper 700 900 1000 1300 1400
Aluminum 700 900 1000 1300 1400
20 SS 2800 3400 4000 4800 5300 2-1/2
Steel 2100 2600 3000 3600 4000
Copper 800 1000 1200 1400 1600
Aluminum 800 1000 1200 1400 1600
24 SS 4000 4500 5300 5800 2-7/8
Steel 3000 3400 4000 4400
Copper 1200 1300 1600 1700
Aluminum 1200 1300 1600 1700
32 SS 3300 4000 5000 6300 3
Steel 2500 3000 3800 4700
Copper 1000 1200 1500 1900
Aluminum 1000 1200 1500 1900
Dimensions and pressures for reference only, subject to change.