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Hydraulic Hose SAE R4

Hydraulic Hose SAE R4

Hydraulic Hose SAE R4: 

Tube: NBR; Cover: CR
Reinforcement: High tensile textile cords, with steel wire helix
Surface: Wrapped and Smooth
Working Pressure: 5~20 bar, Burst Pressure: 20~80 bar
Working Temperature: -40~120℃
Standard: SAE R4
Size Range: 3/4″~/4″
Application: Low pressure hydraulic return line or suction line petroleum and water based hydraulic fluids.Vacuuming 25 in Hg.

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Description

Specification Information:

I.D 3/4″~/4″ Length 100m,40m
Material

Tube: NBR   Cover: CR

Work pressure 4~21 bar
Reinforcement High tensile textil cords, with steel wire

helix

Burst pressure 16~83 bar
Color Black, grey, yellow, red, blue etc Surface Cloth and smooth
Work temperature -40~120℃ Standard SAE R4

Usual Size Parameter:

      Part No. Hose Size ID Hose OD Working Pressure Bend Radius Burst Pressure Weight
in mm in mm psi mpa in mm psi mpa kg/m
WR-R4-12 3/4″ 19 1.26 32 300 2.1 3.74 95 1200 8.3 0.7
WR-R4-16 1″ 25.4 1.47 37.4 250 1.7 4.92 125 1000 6.9 0.8
WR-R4-20 1 1/4″ 31.8 1.77 45 200 1.4 6.3 160 800 5.5 1
WR-R4-24 1 1/2″ 38.1 2.05 52 150 1 7.87 200 600 4.1 1.2
WR-R4-32 2″ 50.8 2.52 64 100 0.7 10.04 255 400 2.8 1.5
WR-R4-40 1 1/2″ 63.5 3.03 77 58 0.4 12.4 315 225 1.6 2.2
WR-R4-48 3″ 76.2 3.54 90 58 0.4 14.96 380 225 1.6 2.6
WR-R4-56 3 1/2″ 89 4.06 103 58 0.4 15.75 400 225 1.6 3.1
WR-R4-64 4″ 102 4.57 116 58 0.4 20.08 510 225 1.6 3.5

 

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