What is the common EN standard hydraulic hoses and the types they represent

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Conduction:

EN (European Standard) hydraulic hoses also cover a range of specifications that define the design, performance and testing methods of the pipe. Hydraulic hoses in EN standards generally follow a similar classification to SAE but may differ in some performance parameters and test methods. The following are some common EN standard hydraulic hoses and the types they represent:

Classification from application:

EN 853 1SN:Single layer steel wire braided hose for medium pressure applications.

EN 853 2SN: Double-layer steel wire braided hose for medium to high pressure applications.

EN 854 1TE: Single layer fiber braided hose for low pressure applications.

EN 854 2TE: Double fiber braided hose for low pressure applications.

EN 854 3TE: Three-layer fiber braided hose for medium and low pressure applications.

EN 855 R7: Thermoplastic hose (usually nylon) for medium pressure applications.

EN 855 R8: High-pressure thermoplastic hose.

EN 856 4SP: Four-layer wire-spiral hose for high-pressure applications.

EN 856 4SH: Four-layer (or more) wire-spiral hose for ultra-high pressure applications.

EN 856 R12/R13: Multi-layer high-strength steel wire spiral hose for extremely high pressure applications.

EN 857 1SC: Single-layer steel wire braided hose with smaller outer diameter for medium pressure applications.

EN 857 2SC: Double-layer steel wire braided hose with smaller outer diameter for high-pressure applications.

Conclusion:

EN standard hydraulic hoses are widely used in the European market and are recognized globally. These standards ensure products meet consistently high standards of safety, durability and performance.

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