DIN EN853 2SN Hydraulic Hose

Hose Construction
Inner tube: oil resistant synthetic rubber
Reinforcement: two high tensile steel wire braids
Cover: oil, abrasion, weather resistant synthetic rubber
Working Temp.: -40℃ up to +121℃

Model:
DIN EN853 2SN

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Description

FAQ

Our DIN EN853 2SN Hydraulic Hose is a premium, industry-compliant fluid conveyance solution engineered for high-pressure hydraulic systems, designed to meet the rigorous demands of industrial operators, professional equipment manufacturers, and commercial fleet managers. Built to strict DIN EN853 standards, this hose features a robust three-layer construction: an oil-resistant synthetic rubber inner tube, two layers of high-tensile steel wire braid reinforcement, and a heavy-duty synthetic rubber cover with exceptional oil, abrasion, and weather resistance. With a wide operating temperature range from -40℃ up to +121℃, it delivers consistent, reliable performance across extreme environmental and operational conditions, making it the go-to choice for high-pressure hydraulic oil lines in demanding industrial and mobile equipment applications.

Fiber weaving	Steel wire winding	Wire braiding machine
Friction testing machine	High-speed joint venture	Storehouse

Core Features & Technical Advantages

Reinforced Double Steel Wire Braid Construction

At the heart of our DIN EN853 2SN Hydraulic Hose is its industry-leading double steel wire braid reinforcement, which delivers superior pressure capacity and impulse resistance compared to single-braid hose designs. The two layers of high-tensile steel wire braids provide exceptional structural integrity, supporting working pressures up to 415 bar (6018 PSI) for 3/16" sizes, with a strict 4:1 safety ratio between burst pressure and working pressure for maximum operational safety. Proof pressure is rated at approximately 2.4 times the working pressure, offering robust protection against unexpected pressure surges in dynamic hydraulic systems.

Premium Material Formulation for Long-Term Durability

This double steel wire braid hydraulic hose is built with a high-performance synthetic rubber inner tube, specially formulated to be fully compatible with both petroleum-based and water-based hydraulic fluids, minimizing degradation and extending service life. The outer cover is engineered with exceptional oil, abrasion, and weather resistance, standing up to harsh outdoor conditions, frequent friction, and chemical exposure common in industrial and mobile equipment operations. This material pairing ensures consistent performance even in continuous high-pressure use, reducing unplanned downtime and maintenance costs for operators.

Optimized Flexibility for Compact Routing

Unlike heavy-duty spiral hydraulic hoses, our DIN EN853 2SN Hydraulic Hose balances high pressure capacity with excellent flexibility, with size-specific minimum bend radii ranging from 90 mm for 3/16" sizes up to 630 mm for 2" sizes. This optimized flexibility allows for tight, compact routing in confined equipment spaces, preventing kinking, structural stress, and premature hose failure. It simplifies installation and maintenance for equipment manufacturers and service teams, while maintaining full pressure performance even in complex routed configurations.

Applications & Industry Use Cases

Our abrasion resistant hydraulic hose is tailored for a wide range of high-pressure hydraulic applications, with primary use cases including:

Construction & Heavy Earthmoving Equipment

Ideal for use in excavators, loaders, bulldozers, and other heavy construction equipment, where it delivers reliable performance in high-impact, high-pressure hydraulic circuits operating in harsh job site conditions.

Machine Tool & Industrial Manufacturing Systems

Perfect for precision machine tools, injection molding equipment, and automated manufacturing lines, where consistent pressure control, compact routing, and long service life are critical for uninterrupted production.

Agricultural Machinery & Farming Equipment

Widely used in tractors, harvesters, sprayers, and other agricultural machinery, with weather-resistant construction that stands up to outdoor farming conditions, dust, and frequent equipment movement.

Detailed Technical Specifications

Inside Diameter		W.D.	Outside Diameter	Working Pressure		Proof Pressure	Burst Pressure	Min.B.R.	Wei ght
inch	mm	mm	mm	psi	bar	bar	bar	mm	kg/m
3/16	4.6-5.4	10.6-11.7	13.3-14.1	6018	415	996	1660	90	0.3
1/4	6.2-7.0	12.5-13.1	14.4-15.2	5800	400	960	1600	100	0.3
5/16	7.7-8.5	14.2-14.8	16.3-17.1	5075	350	840	1400	115	0.36
3/8	9.3-10.1	16.2-16.8	18.3-19.1	4785	330	792	1320	130	0.49
1/2	12.3-13.5	19.4-20.0	21.5-22.3	3988	275	660	1100	180	0.56
5/8	15.5-16.7	22.8-23.4	25.0-25.8	3625	250	600	1000	200	0.6
3/4	18.6-19.8	26.4-27.2	28.6-29.4	3118	215	516	860	240	0.83
1	25.0-26.4	33.9-34.7	36.5-37.1	2393	165	396	660	300	1.22
1 1/4	31.4-33.0	42.8-43.6	45.3-46.1	1813	125	300	500	420	1.91
1 1/2	37.7-39.3	42.9-50.0	51.7-52.5	1305	90	216	360	500	2.17
2	50.4-52.0	61.9-62.7	64.4-65.2	1160	80	192	320	630	2.74

FAQ

Q1:What sets the DIN EN853 2SN hose apart with its double steel wire braid construction?

A1:

The hose features two layers of high-tensile steel wire braids for reinforcement, providing superior pressure capacity and impulse resistance compared to single-braid designs. Paired with an oil-resistant synthetic rubber inner tube and a durable oil/abrasion/weather-resistant cover, this double-braid structure supports high working pressures (e.g., 415 bar / 6018 PSI for 3/16" sizes) while maintaining flexibility—ideal for demanding high-pressure hydraulic oil lines in construction, machine tools, and agricultural equipment.

Q2:How do the working, proof, and burst pressures ensure reliability across sizes?

A2:

Working pressure (WP) scales down with larger diameters: 415 bar (6018 PSI) for 3/16", 400 bar (5800 PSI) for 1/4", down to 80 bar (1160 PSI) for 2". Proof pressure is approximately 2.4× WP (e.g., 996 bar for 3/16"), and burst pressure follows a 4:1 safety ratio (e.g., 1660 bar for 3/16", 320 bar for 2"). These ratings deliver strong protection against pressure surges in high-pressure hydraulic systems using petroleum or water-based fluids, ensuring safety in industrial and agricultural operations.

Q3:How does the minimum bend radius accommodate different installation needs?

A3:

Minimum bend radius increases with size: 90 mm for 3/16", 100 mm for 1/4", up to 630 mm for 2". Smaller sizes allow tighter bends for compact routing in machine tools or agricultural machinery, while larger diameters require more space to avoid stressing the double braids—helping prevent kinking and extending hose life in high-pressure applications like construction equipment or hydraulic circuits.

Q4:What customization and compliance options are available for this 2SN hose?

A4:

Special specifications can be developed according to customer requirements, including adjustments to sizes, lengths, or other parameters while maintaining DIN EN853 2SN compliance and alignment with standards like GB, DIN, RMA, AS, JIS, and SABS. This flexibility supports tailored solutions for specific high-pressure hydraulic needs in construction, agriculture, or machine tool systems, with reliable temperature performance from -40°C to +121°C.