Is the Single braided steel hydraulic hose EN 857 1SC suitable for use at temporary temperatures up to +125Â°C without reducing warranty or performance?

Yes. The Single braided steel hydraulic hose EN 857 1SC is specified for an operating temperature range of -40Â°C to +100Â°C with a temporary capability up to +125Â°C. Using it at temporary temperatures up to +125Â°C is within the manufacturer-stated limits and therefore acceptable without inherently reducing the hoseâs rated performance for short-term exposure. However, prolonged or repeated exposure to the upper temporary limit may accelerate aging of the inner and outer synthetic rubber compounds and could, over time, affect service life. For warranty assurance, verify the supplierâs exact warranty terms.some warranties require adherence to normal operating conditions and may exclude damage from repeated excursions to temporary limits. In summary: use at temporary +125Â°C is allowed by the specification, but confirm warranty coverage with the supplier and avoid frequent or extended exposure to that temperature if maximum service life is required.

Can Single braided steel hydraulic hose EN 857 1SC be used with bio-hydraulic fluids and will they affect hose lifetime?

Single braided steel hydraulic hose EN 857 1SC can be compatible with many common bio-hydraulic fluids, but compatibility depends on the specific fluid chemistry. The hose construction-black synthetic rubber inner tube and outer cover with single steel braid reinforcement-works with water-glycol and many biodegradable esters and vegetable-oil based fluids, provided the elastomers used are resistant to those fluids. Operating range (-40Â°C to +100Â°C, short-term to +125Â°C) is typical, but bio-fluids can alter swelling, hardening or softening of the rubber, accelerating ageing and reducing service life if the elastomer is not rated for that fluid. Before use, verify the hose manufacturerâs fluid-compatibility list or perform swab/immersion tests with the exact bio-hydraulic fluid and consider reduced lifetime margins and more frequent inspection/replacement intervals.

Does Single braided steel hydraulic hose EN 857 1SC meet SAE 100R1 AT abrasion and pressure cycle requirements?

Yes. Single braided steel hydraulic hose EN 857 1SC meets the SAE 100R1 AT abrasion and pressure cycle requirements. The product description explicitly states compliance with both EN 857 1SC and SAE 100R1 AT standards. Constructionâblack synthetic rubber inner tube, single steel braid reinforcement, and black synthetic rubber coverâplus the specified operating temperature range (â40Â°C to +100Â°C, temporarily up to +125Â°C) aligns with typical SAE 100R1 AT specifications for abrasion resistance and pressure cycling performance.

Single braided steel hydraulic hose EN 857 1SC

All products, Hydraulic rubber hoses/

Additional information

Material	synthetic rubber
Maximum operating temperature [°C]	100
Minimum operating temperature [°C]	-40

General-purpose hydraulic hose with reduced outer diameter and weight, and increased flexibility. Complies with standards: EN 857 1SC, SAE 100R1 AT. Inner layer: black synthetic rubber. Reinforcement: single steel braid. Outer layer: black synthetic rubber. Operating temperature: from -40°C to +100°C (temporarily up to +125°C).

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
HW-1SC-06S	Hydraulic hose EN 857 1SC 1/4"	6	225
HW-1SC-08S	Hydraulic hose EN 857 1SC 5/16"	8	215
HW-1SC-10S	Hydraulic hose EN 857 1SC 3/8"	10	180
HW-1SC-13S	Hydraulic hose EN 857 1SC 1/2"	12	160
HW-1SC-16S	Hydraulic hose EN 857 1SC 5/8"	16	130
HW-1SC-19S	Hydraulic hose EN 857 1SC 3/4"	20	105
HW-1SC-25S	Hydraulic hose EN 857 1SC 1	25	88

General-purpose hydraulic hose with reduced outer diameter and weight, and increased flexibility. Complies with standards: EN 857 1SC, SAE 100R1 AT. Inner layer: black synthetic rubber. Reinforcement: single steel braid. Outer layer: black synthetic rubber. Operating temperature: from -40°C to +100°C (temporarily up to +125°C).