SAE 100 R2 A hydraulic hose, also called DIN EN 853 2ST hydraulic hose, is similar to SAE 100 R2 AT hydraulic hose in structure. It is composed of three parts: tube, reinforcement and cover. Tube is made from black oil resistant synthetic rubber, making hose work well in delivering various oils. Reinforcement is made from two layers of high tensile steel wire braid, making hose resistant to high pressure and have solid structure. Cover is made from black oil, corrosion and abrasion resistant rubber, making hose suitable for harsh working environment. It needs outer rubber layer stripping in withholding joints for this kind of hydraulic hose.

The details of SAE 100 R2 A hydraulic hose:
Structure: it is composed of three parts: tube, reinforcement and cover.
Tube: black oil resistant synthetic rubber.
Reinforcement: two layers of high tensile steel wire braid.
Cover: black oil, corrosion and abrasion resistant synthetic rubber.
Temperature range: -40 °C to +100 °C.
Hose ID: 6.4 mm - 50.8 mm.
Reinforcement OD: 12.7 mm - 63.5 mm.
Hose OD: 17.5 mm - 69.8 mm.
The specification of SAE 100 R2 A hydraulic hose
Hose code    Hose ID    Rein OD    Hose OD    Working pressure    Burst pressure    Min bend radius    Weight    Length
inch    mm    mm    mm    MPa    psi    MPa    psi    mm    kg/m    m
SAE100R2A-01    1/4    6.4    12.7    17.5    40    5800    160    22840    100    0.42    50/100
SAE100R2A-02    5/16    7.9    14.3    19.1    36    5250    140    20000    114    0.51    50/100
SAE100R2A-03    3/8    9.5    16.7    21.4    33.1    4800    132    18840    127    0.60    50/100
SAE100R2A-04    1/2    12.7    19.8    24.6    27.6    4000    110    15720    178    0.74    50/100
SAE100R2A-05    5/8    15.9    23    27.8    25    3630    100    14280    200    0.86    50
SAE100R2A-06    3/4    19    27    31.8    21.5    3120    85    12280    240    1.04    50
SAE100R2A-07    1    25.4    34.9    39.7    16.5    2400    65    9420    300    1.42    50
SAE100R2A-08    1-1/4    31.8    44.5    50.8    12.5    1820    50    7140    419    2.23    20 - 40
SAE100R2A-09    1-1/2    38.1    50.8    57.2    9    1310    36    5140    500    2.74    20 - 40
SAE100R2A-10    2    50.8    63.5    69.8    8    1160    32    4560    630    3.5    20 - 40

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