DIN EN 857 2SC hydraulic hoses are compact, high-pressure hoses reinforced with two layers of braided steel wire. Buyers commonly consider them for hydraulic circuits where installation space is limited, but the correct choice depends on hose size, working pressure, fluid, temperature, bend radius, fittings, and operating conditions. At Hengshui Xinchi Hose Manufacturing Co., Ltd., we recommend checking the complete product datasheet and assembly requirements rather than selecting a hose by its 2SC designation alone.
This guide explains what the designation means, where this hose type may be suitable, and what information to confirm before requesting a quotation. Common product ranges include nominal inside diameters from 6 mm to 25 mm, and many manufacturers specify operating temperatures around -40°C to +100°C; these figures are not universal guarantees. Fluid type, temperature limits, pressure ratings, and dimensional details must be confirmed for the specific hose and assembly.
This guide is intended for equipment manufacturers, hydraulic system designers, maintenance teams, distributors, and industrial buyers sourcing hose assemblies. It is useful if you are comparing hose specifications, replacing an existing line, or preparing a request for quotation. If your equipment operates under unusually high pressure, severe temperature changes, heavy abrasion, or demanding motion, treat the application as a technical review rather than a simple size match.
In the designation, “2SC” refers to a compact hose construction with two braided steel-wire reinforcement layers. The inner tube is selected to convey the hydraulic fluid, while the reinforcement supports pressure containment and the outer cover protects the hose from its surroundings. The exact tube and cover compounds depend on the manufacturer’s product design and should be checked against the fluid and environment.
DIN EN 857 is the relevant European hose standard family for compact hydraulic hoses, and 2SC is one of its construction types. A standard designation helps buyers communicate a recognizable product category, but it does not replace the manufacturer’s datasheet. Confirm that the quoted hose meets the required specification and that the assembled hose, fittings, and crimping method are suitable for the intended service.
Nominal bore is commonly offered across sizes from 6 mm to 25 mm, though the available size range depends on the supplier. Pressure ratings and minimum bend radii vary with hose size, so do not apply a value from one diameter to another. Ask for the product-specific working pressure, minimum bend radius, outside diameter, and mass per unit length where these affect system design or installation.
Many 2SC product lines state a temperature range of approximately -40°C to +100°C, but the allowable range can change with the fluid and operating conditions. Some product documentation specifies a lower maximum for particular fluids, such as water-based hydraulic fluids. We advise buyers to check both fluid compatibility and temperature limits in the exact datasheet, including whether the stated temperature refers to the fluid, the ambient environment, or both.
| Specification | What to confirm | Why it matters |
|---|---|---|
| Nominal bore | Required inside diameter and available size | Supports required flow and connection compatibility |
| Working pressure | Product rating at the selected hose size | Must suit normal operating pressure and system demands |
| Temperature | Fluid and ambient limits for the specific construction | Heat and cold can affect hose service suitability |
| Bend radius | Minimum value from the manufacturer’s datasheet | Helps prevent routing that strains or kinks the hose |
| End connections | Thread, fitting style, material, and assembly method | Ensures the hose assembly fits the system correctly |
DIN EN 857 2SC hoses may be considered for hydraulic lines on mobile machinery, industrial equipment, and other systems where compact routing is useful. Typical evaluation factors include pressure demand, movement, exposure to abrasion, proximity to heat, and the space available for hose routing. The application name alone is not enough to confirm suitability; the operating conditions and assembly details determine the final selection.
Start by identifying whether the line carries pressure, return flow, or another hydraulic function, then document the system’s normal and peak conditions. Select the inside diameter based on the required flow and acceptable pressure loss, rather than choosing a size solely because it matches the existing outside diameter. If you are replacing a hose, record its markings and dimensions, but also investigate why it failed before repeating the same specification.
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Next, check the fluid and temperature combination against the hose manufacturer’s compatibility information. Consider whether the cover will encounter oil, weather, abrasion, cleaning chemicals, or mechanical contact. Where the hose moves during operation, review flexing frequency and routing; a static installation and a repeatedly moving line may require different design considerations.
Clear specifications help suppliers respond with a comparable offer and reduce the risk of mismatched assemblies. If you have a drawing, sample, or existing hose marking, provide it for reference, but treat it as supporting information rather than proof that the same product is appropriate for a changed system. Confirm approval of the final hose and fitting combination before production or installation.
A frequent mistake is treating the 2SC designation as a complete performance specification. Buyers may also overlook bend radius, use the pressure rating from a different hose size, or assume a stated temperature limit applies to every fluid. Another risk is specifying only the hose without defining fittings, assembly length, or connection orientation.
To avoid these issues, compare complete datasheets for the exact size and construction. Check the hose maker’s recommendations for assembly and installation, and do not exceed the published limits. If the application falls outside the stated conditions, request a technical review or consider another hose construction suited to that duty.
Pricing depends on factors such as hose size, construction, order quantity, requested length, fittings, and documentation needs. Minimum order quantities and lead times are supplier- and order-specific, so they should be confirmed during quotation rather than assumed from a general product description. For a fair comparison, ask suppliers to quote the same size, length, end connections, and documentation scope.
For repeat orders, buyers can reduce sourcing ambiguity by agreeing on a product specification and documenting approved changes. For an initial order, clarify whether the quotation covers hose only or finished assemblies, and ask how packaging and identification will be handled. These details are particularly useful when purchasing for maintenance stock or multi-site equipment programs.
At Hengshui Xinchi Hose Manufacturing Co., Ltd., we support B2B buyers by discussing hose requirements, dimensions, application conditions, and sourcing details for hydraulic rubber hose orders. Share your target standard, size, operating conditions, fitting details, and estimated quantity so we can review the request and confirm the available product information. We encourage buyers to evaluate the final selection against their equipment requirements and the applicable product documentation.
DIN EN 857 2SC hydraulic hose is a compact, two-steel-wire-braid option that buyers may consider when a hydraulic system requires a space-conscious hose construction. The right selection is not determined by the designation alone; it depends on size-specific pressure and bend-radius ratings, fluid compatibility, temperature, routing, and end fittings. Use the product datasheet to verify each requirement before placing an order.
Your next step is to prepare the operating pressure in bar, temperature range in °C, nominal bore in mm, routing details, and fitting specifications. Send those details with your required quantity to Hengshui Xinchi Hose Manufacturing Co., Ltd. for a product and quotation discussion. This approach gives your team a practical basis for comparing suppliers and selecting a hose assembly that matches the intended service.
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