When it comes to delivering hydraulic power under extreme conditions, one hose stands tall above the rest: the SAE 100R2AT / DIN EN853 2SN wire-braided hydraulic hose. This is not just another rubber tube — it is a precision-engineered conduit built to tame pressures ranging from 80 bar to 415 bar (1,160–6,017 psi) while enduring temperatures from -40°C to +100°C.
Construction: Three Layers of Uncompromising Strength
|
Layer |
Material |
Function |
|
Inner Tube |
Oil-resistant synthetic rubber, extruded whole without joints |
Carries the fluid, protects reinforcement from corrosion |
|
Reinforcement |
Two layers of high-tensile steel wire braid |
The skeleton — guarantees working pressure and burst resistance |
|
Outer Cover |
Abrasion, ozone, and weather-resistant synthetic rubber |
Shields the braid from mechanical damage and UV degradation |
The safety factor stands at an impressive 1:4, meaning the hose can handle four times its rated working pressure before failure. Impulse life exceeds 200,000 cycles — proof of its relentless durability.
Key Specifications at a Glance
|
Size (inch) |
ID (mm) |
OD (mm) |
Working Pressure (bar) |
Burst Pressure (bar) |
Min Bend Radius (mm) |
|
3/16" |
4.8 |
13.4 |
41.5 |
165 |
89 |
|
1/4" |
6.4 |
14.8 |
40.0 |
160 |
102 |
|
3/8" |
9.5 |
18.7 |
33.0 |
132 |
127 |
|
1/2" |
12.7 |
22.0 |
27.5 |
110 |
178 |
|
1" |
25.4 |
36.5 |
16.5 |
65 |
305 |
|
2" |
50.8 |
64.5 |
8.0 |
32 |
635 |
Size range: 3/16" to 2" (DN5 to DN51)
Where It Works — And Works Hard
This hose is the workhorse of industry:
️ Construction & Mining Equipment — excavators, loaders, hydraulic shovels
️ Oilfield Extraction — drilling rigs, wellhead systems
Manufacturing & Automation — presses, injection molding machines
Marine & Agriculture — ship hydraulic systems, tractors, harvesters
Recommended fluids include mineral oils, biological oils, glycol-water mixtures, water, and lubricants. For water-based fluids, the maximum operating temperature drops to +70°C.
✅ Standards & Certifications
This hose proudly meets or exceeds:
DIN EN 853 2SN (European standard)
SAE 100R2AT (American standard)
ISO 1436:2009
MSHA & MA approved (flame resistant)
IATF 16949, BV, GOST, Dekra certified by leading manufacturers
Why Choose 2SN Over 1SN?
|
Feature |
1SN (1 braid) |
2SN (2 braids) |
|
Max Working Pressure |
22.5 MPa |
40 MPa |
|
Min Working Pressure |
4 MPa |
8 MPa |
|
Standard |
EN853 1SN / SAE 100R1AT |
EN853 2SN / SAE 100R2AT |
|
Application |
Medium pressure |
High pressure |
Two braids mean double the armor — literally. When your system demands reliability under fire, 2SN is the answer.
Packaging & Quality Assurance
Leading manufacturers pack these hoses in 20m, 50m, or 100m rolls with woven belt or wooden reels. Every single meter undergoes 100% testing before delivery — no exceptions. Custom colors, lengths, and fittings (No-Skive DPF2T/DPF4T ferrules) are available upon request.
