Tubing Wall Thickness (in inches)
.19 .25 .31 .38 .50 .62 .75 1.00 1.25 1.50 2.00
–03 –04 –05 –06 –08 –10 –12 –16 –20 –24 –32
297,0 213,0 169,0 140,0
4250 3100 2450 2000
.035 bar psi 375,0 272,0 213,0 175,0 127,0 105,0 84,0 62,0
5450 3950 3100 2550 1850 1500 1200 900
.049 bar psi
.065 bar psi
396,0 5750 315,0 4500 251,0 3650 186,0 2700 145,0 2100 122,0 1750 89,0 1300 70,0 1000
420,0 6000 420,0 6000 350,0 5000 251,0 3650 196,0 2850 162,0 2350 122,0 1750 93,0 1350 79,0 1150 58,0 850
.083 bar psi
420,0 335,0 258,0 210,0 157,0 122,0 100,0 77,0
6000 4800 3750 3050 2250 1750 1450 1100
.095 bar psi
420,0 388,0 299,0 248,0 182,0 143,0 119,0 87,0
6000 5550 4350 3550 2600 2050 1700 1250
.109 bar psi
.120 bar psi
.134 bar psi
420,0 353,0 286,0 210,0 162,0 134,0 100,0
420,0 392,0 322,0 231,0 182,0 148,0 112,0
262,0 189,0 171,0 126,0
6000 5050 4150 3000 2350 1950 1450
6000 5600 4600 3350 2650 2150 1600
.148 bar psi
.156 bar psi
.188 bar psi LOW & MEDIUM PRESSURE HOSE
.028 bar psi
3800 2700 2450 1800
294,0 203,0 171,0 140,0
4200 2950 217,0 3100 259,0 3750 2450 182,0 2600 220,0 3150 2000 147,0 2100 178,0 2550
Maximum operating pressure ratings at specified wall thickness are based upon recommended tubing ratings per SAEJ1065 as well as limited laboratory test data. Operating pressures are based upon a
4:1 safety factor relative to tube burst data. Eaton recommends a maximum operating pressure of the joint which is the lesser of the tubing rating or the mating connector rating.
Hydraulic tubing material description: SAEJ356 electric resistance welded flash controlled low carbon steel, SAEJ524 seamless annealed low carbon steel, SAEJ525 electric resistance welded cold worked annealed, SAEJ526
single wall welded low carbon steel (automotive), SAEJ527 brazed double wall low carbon steel (automotive). The maximum hardness of the above tubing should not exceed Rockwell B65.
HIGH PRESSURE HOSE
Dash Size
HOSE FITTINGS
Tube O.D.
SPECIALTY & TRUCK HOSE
Maximum Operating Pressures Bar/PSI for Hydraulic Tubing (SAEJ356, J524, J525, J526, J527)
Dash
.19 .25 .31 .38 .50 .62 .75 1.00 1.25 1.50 2.00
–03 –04 –05 –06 –08 –10 –12 –16 –20 –24 –32
.028 – .035 .028 – .065 .028 – .065 .028 – .065 .035 – .083 .035 – .095 .035 – .109 .035 – .120 .049 – .120 .065 – .120 .065 – .134
Versil-Flare SAE 37° Flareless
.028 – .035 .028 – .065 .028 – .065 .028 – .095 .035 – .120 .035 – .120 .035 – .120 .035 – .134 .049 – .188 .065 – .188 .065 – .188
ORS-BR SAE O-Ring Face Seal
ORS-TF SAE O-ring Face Seal
.028 – .065
.028 – .065
.035 – .083 .035 – .109 .035 – .120 .035 – .120 .049 – .148 .049 – .188 .065 – .188
.028 – .065 .035 – .120 .035 – .095 .049 – .120 .049 – .134 .049 – .156 .065 – .188
ACCESSORIES & ASSEMBLY INSTRUCTIONS
Tube
Versil-Flare SAE 37° Flare
ADAPTERS & TUBE FITTINGS
Recommended Wall Thickness (Inches) for Tube Fitting Applications
HOSE ASSEMBLY EQUIPMENT
Recommended Hydraulic Tubing Material Specifications
Versil-Flare SAE 37° Flare
Versil-Flare SAE 37° Flareless
ORS-BR SAE O-ring Face Seal
ORS-TF SAE O-ring Face Seal
SAEJ524 SAEJ525
SAEJ356 SAEJ524 SAEJ525 SAEJ527
SAEJ356 SAEJ524 SAEJ525 SAEJ526
SAEJ356 SAEJ524 SAEJ525 SAEJ526
APPENDICIES
Hydraulic Tubing SAE Specifications
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