The main difference is construction and routing flexibility: both DIN EN 853 2SN and DIN EN 857 2SC hoses use two steel-wire reinforcement braids, but 2SC has a more compact design and is generally better suited to tight spaces and smaller bend radii. 2SN is a common choice for general hydraulic lines and is available across a broader range of nominal bore sizes. Neither specification is automatically stronger or interchangeable with the other; confirm the required bore, pressure rating, bend radius, fittings, and operating conditions against the product data for the exact size.
If you want to learn more, please visit our website.
For buyers, the practical decision is often straightforward: choose 2SC when compact routing is a key requirement, and consider 2SN when a standard two-wire hose suits the installation and size range. At Hengshui Xinchi Hose Manufacturing Co., Ltd., we recommend comparing size-specific data rather than selecting by the standard name alone.
Both hose types are designed for hydraulic service and typically use an oil-resistant inner tube, two braided steel-wire reinforcement layers, and an outer cover. Their shared two-braid construction does not mean their outside dimensions, minimum bend radii, or available sizes are identical. EN 857 2SC is a compact hose type, which can make it easier to route in equipment with restricted space.
EN 853 2SN is often selected for general-purpose hydraulic applications where the hose can be installed within its specified bend radius. EN 857 2SC is worth evaluating when a layout needs a tighter curve or a smaller hose profile. Always verify the current manufacturer’s specification for the chosen size and assembly.
| Comparison point | DIN EN 853 2SN | DIN EN 857 2SC |
|---|---|---|
| Reinforcement | Two steel-wire braids | Two steel-wire braids in a compact hose design |
| Typical design consideration | General hydraulic routing and a broad size range | Compact routing and reduced bend-radius requirements |
| Size availability | Commonly offered in sizes extending beyond those of 2SC | Commonly used in smaller nominal bore sizes; confirm availability by supplier |
| Pressure selection | Depends on nominal bore and product specification | Depends on nominal bore and product specification |
| Interchangeability | Do not assume interchangeability. Check hose dimensions, fittings, pressure rating, and assembly requirements. | |
The “2” in both designations identifies a two-wire-braid reinforcement type. The difference is not simply the number of reinforcement layers: 2SC is designed as a compact hose, and its dimensions may differ from those of 2SN with the same nominal bore. That can matter when a hose must pass through a narrow machine channel, fit behind a guard, or connect to existing clamps.
Nominal bore alone is not enough to confirm a fit. Compare the actual inside diameter, outside diameter, fitting connection, and assembly dimensions on the supplier’s data sheet. A hose that fits the port may still be unsuitable if its outside diameter or bend radius conflicts with the installation.
Working pressure is size-specific, so a single pressure figure cannot accurately describe every 2SN or 2SC hose. As an illustration, product tables for both standards commonly list a nominal bore of 6 mm among their available sizes, but the permitted working pressure must still be confirmed for the particular hose and assembly. Use the lower of the applicable component limits when assessing a complete hose assembly, and account for pressure peaks and the equipment manufacturer’s requirements.
Temperature limits also depend on the hose construction, fluid, and supplier’s stated specification. Do not infer a safe operating range from the EN designation alone. Confirm fluid compatibility, temperature range, impulse or dynamic-duty requirements, and any environmental exposure before ordering.
Consider 2SN for standard hydraulic lines when the installation provides enough clearance for its specified outside diameter and bend radius. Its broader commonly available size range can be useful for systems requiring larger nominal bores. It may also be a practical option for replacement work when the original hose specification identifies EN 853 2SN.
Before replacing a hose, compare its markings and measurements with the replacement product data. Similar appearance does not establish equivalent pressure capacity or fitting compatibility. If the original specification is unavailable, record the bore, length, end connections, pressure requirement, and routing conditions before requesting a quotation.
Hengshui Xinchi Hose Manufacturing Co., Ltd. supply professional and honest service.
Consider 2SC where hose routing is restricted and a compact design or tighter bend radius could simplify installation. Typical settings to assess include compact machinery, mobile equipment, and hydraulic assemblies with closely spaced components. Whether 2SC is appropriate still depends on the exact size, pressure demand, and operating environment.
For example, some published product tables show a 2SC minimum bend radius of about 50 mm for a 6 mm nominal bore. This is an example, not a universal value: the required radius varies by size and manufacturer. Never bend a hose below the minimum radius listed for the selected product, and avoid twists, sharp edges, and side-loading at the fittings.
Purchase price is only one part of the sourcing decision. Compare the requested hose type, size, pressure rating, length, cover, fitting details, and order quantity so that supplier quotations are based on the same configuration. A compact hose may help resolve a routing constraint, but changing hose type can also require checking fittings and assembly dimensions.
Lead time and minimum order quantities vary with size, construction, customization, and current availability. Ask suppliers to confirm these details alongside the technical specification instead of assuming that every size is stocked. For repeat orders, retain the approved product description and drawing or sample reference to reduce the risk of specification drift.
Avoid choosing 2SC solely because it is compact, or 2SN solely because it is familiar. A compact hose that does not meet the application’s pressure or fluid requirements is not a suitable choice. Likewise, a correctly rated 2SN hose may be difficult to install if the available space cannot accommodate its specified bend radius.
As a hydraulic hose manufacturer and supplier, Hengshui Xinchi Hose Manufacturing Co., Ltd. can review your application details to help identify the appropriate product specification for quotation. Provide the required EN type, nominal bore, working pressure, hose length, fluid, operating temperature, fitting details, and expected order quantity. If you are replacing an existing assembly, photographs and clear measurements can help clarify the connection and routing requirements.
For a purchasing decision, request product data for the exact size and configuration, including outside diameter, minimum bend radius, pressure rating, temperature limits, and available fittings. Confirm any required inspection or documentation before placing an order. These checks help buyers compare 2SN and 2SC on application fit rather than designation alone.
Choose DIN EN 853 2SN when its size, pressure rating, dimensions, and bend radius meet the application, especially for general hydraulic routing or larger bore requirements. Choose DIN EN 857 2SC when its compact construction and size-specific bend radius better suit a space-constrained installation. The standards are not interchangeable by default, and the exact product data should decide the final selection.
Your next step is to compare the installation measurements and operating requirements with the supplier’s technical data for the exact hose size. Send Hengshui Xinchi Hose Manufacturing Co., Ltd. your application details to request a specification review and quotation for the configuration you need.
If you are looking for more details, kindly visit DIN EN853 2SN vs DIN EN857 2SC Hydraulic Hose.