Four-Spiral High Tensile Steel Wire Hydraulic Rubber Hose

Our company can supply spiral wire hydraulic hose including four spiral wire hydraulic hose and multi-spiral hydraulic hose. In the following, you can see the detailed specification of EN 856 4SP hydraulic hose and SAE 100 R13 hydraulic hose.

Our spiral wire hydraulic hose usually consists of three parts including seamless oil resistant neoprene rubber tube, spiral plies of high tensile steel wire, and synthetic rubber which has oil, abrasion and weather resistance. The temperature range is -40°C to +121°C (-40° to 250°F).

EN 856 4SP Steel Wire Spiraled Hydraulic Rubber Hose

A hand is holding two EN 856 4SP hydraulic hose.

SWHH-01: Four-spiral reinforcement layer of EN 856 4SP hydraulic hose.

It is an extremely flexible hose designed to operate at high working pressures and finds its applications on modern construction, marine, mining, and forestry equipment. This hose is available in long lengths up to 131 feet.

Table 1: EN 856 4SP Steel Wire Spiraled Hydraulic Rubber Hose Technical Specification
Item Size SAE Size I.D. Reinforcement W.D. O.D. Max. W.P. Proof Pressure P.P. Min. B.P. Min. B.R. Weight
mm inch dash min. max. min. max. min. max. MPa psi MPa psi MPa psi mm kg/m
EN4SP-01 6.3 1/4 -4 6.2 7.0 14.1 15.3 17.1 18.7 45 6525 90 13050 180 26100 150 0.64
EN4SP-02 10 3/8 -6 9.3 10.1 16.9 18.1 20.6 22.2 44.5 6450 89 12905 178 25810 180 0.75
EN4SP-03 12.5 1/2 -8 12.3 13.5 19.4 21.0 23.8 25.4 41.5 6020 83 12035 166 24070 230 0.89
EN4SP-04 16 5/8 -10 15.5 16.7 23.0 24.6 27.4 29.0 35 5075 70 10150 140 20300 250 1.10
EN4SP-05 19 3/4 -12 18.6 19.8 27.4 29.0 31.4 33.0 35 5075 70 10150 140 20300 300 1.50
EN4SP-06 25 1 -16 25.0 26.4 34.5 36.1 38.5 40.9 28 4060 56 8120 112 16240 340 2.00
EN4SP-07 31.5 1-1/4 -20 31.4 33.0 45.0 47.0 49.2 52.4 21 3045 42 6090 84 12180 460 3.00
EN4SP-08 38 1-1/2 -24 37.7 39.3 51.4 53.4 55.6 58.8 18.5 2680 37 5365 74 10730 560 3.40
EN4SP-09 51 2 -32 50.4 52.0 64.3 66.3 68.2 71.4 16.5 2390 33 4785 66 9570 660 4.35

EN 856 4SH Steel Wire Spiraled Hydraulic Rubber Hose

A hand is holding two EN 8856 4SH hydraulic hose.

SWHH-02: Four-spiral reinforcement layer of EN 856 4SH hydraulic hose.

The tube is black and oil resistant synthetic rubber.

The reinforcement layer consists of four layers of spirally wrapped high tensile steel wire that separated by synthetic rubber fabric layer.

The cover is synthetic rubber. It is weather, oil, fuel, ozone and abrasion-resistant.

Application and advantages:

With extraordinary flexibility, excellent bend radius properties and exceptional impulse life, it can be used in petroleum-based hydraulic fluids of very high pressure and tight bends. It can withstand the temperature of +125°C.

Maximum operating temperature: 257°F (125°C).

Table 2: EN 856 4SH Steel Wire Spiraled Hydraulic Rubber Hose Technical Specification
Item Size SAE Size I.D. Reinforcement W.D. O.D. Max. W.P. Proof Pressure P.P. Min. B.P. Min. B.R. Weight
mm inch dash min. max. min. max. min. max. MPa psi MPa psi MPa psi mm kg/m
EN4SH-01 19 3/4 -12 18.6 19.8 27.6 29.2 31.4 33.0 42 6090 87 12180 168 24360 280 1.70
EN4SH-02 25 1 -16 25.0 26.4 34.4 36.0 37.5 39.9 38 5510 76 11020 152 22040 340 2.50
EN4SH-03 31.5 1-1/4 -20 31.4 33.0 40.9 42.9 43.9 47.1 32.5 4710 65 9425 130 18850 460 3.00
EN4SH-04 38 1-1/2 -24 37.7 39.3 49.8 49.8 51.9 55.1 29 4205 58 8410 116 16820 560 3.60
EN4SH-05 51 2 -32 50.4 52.0 64.2 64.2 66.5 69.7 25 3625 50 7250 100 14500 700 5.00

SAE 100R13 Spiral Steel Wire Hydraulic Rubber Hose

Four SAE 100 R13 hydraulic hose with two shows profile clearly.

SWHH-03: Profile of SAE 100 R13 hydraulic hose.

This multi-spiral hose is used in severe pressure applications where high working pressures and superior resistance to impulsion are required. It is commonly used on heavy mobile equipment.

Reinforcement: six or more spiral plies of high tensile steel wire.

Table 3: SAE 100R13 Spiral Steel Wire Hydraulic Rubber Hose Specification
Hose Code I.D. O.D. WP Burst Pressure Bend radius Weight
in mm in mm psi psi in mm lbs./100ft
MSH-01 3/4 19.0 1.26 32.0 5000 20000 9.5 241 113
MSH-02 1 25.4 1.52 38.6 5000 20000 12.0 305 135
MSH-03 1-1/4 31.8 1.96 49.7 5000 20000 16.5 419 241
MSH-04 1-1/2 38.1 2.26 57.4 5000 20000 20.0 508 321
MSH-05 2 50.8 2.79 70.8 5000 20000 25.0 635 444
Two pictures show production line of spiral wire hydraulic hose.

SWHH-04: Spiral wire hydraulic hose production line.

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