EN856 4SH Four High Strength Steel Wire Spiral Hydraulic Rubber Hose for Construction Machinery | PASSIONHOSE
EN 856 4SH represents the highest performance level in the EN 856 family of spiral-wire hoses. Engineered for the most severe hydraulic applications, its four-spiral-wire construction provides exceptional strength, flexibility, and fatigue resistance under constant high-pressure pulsation. With a 5,000 psi constant working pressure and a 4:1 safety factor, it delivers reliable, long-lasting service in the toughest environments, including construction, offshore drilling, and industrial heavy lifting. When the application demands uncompromised durability and safety, 4SH is the industry-standard choice.
Key specifications at a glance:
| Parameter | Specification |
|---|---|
| Standard | EN 856 4SH |
| Reinforcement | Four layers of spiral steel wire |
| Inner tube | Oil-resistant synthetic rubber |
| Cover | Abrasion, weather, and oil-resistant synthetic rubber |
| Temperature range | –40°C to +121°C |
| Working pressure | Constant 350 bar (5,000 psi) for all sizes |
| Safety factor | 4:1 (burst pressure 4× working pressure) |
| Applications | Heavy machinery, mining, marine, high-impulse circuits |
Hydraulic Hose FeaturesEngineered for high pressure, extreme temperatures, and durability
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Flexible, reliable, and built for long service life
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Meets international standards (e.g., SAE, DIN, EN)
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One source for all your hydraulic connection needs
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OEM accepted
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Customized hose accepted
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Free hose sample available
Description
Inner Tube: Oil-Resistant Synthetic Rubber
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Outer Cover: Abrasion & Ozone Resistant Synthetic Rubber. Note: Various Covers Available
Reinforcement: Four Spirals of High Tensile Steel Wire - Temperature: -40 ℃ ~ +100 ℃ / -40 ℃ ~ + 212 ℉
- Standard: EN 856 4SH
- Option: Wrapped Cover
Product Specification
| Serial | I.D.(inch) | I.D.(mm) | Braid (mm) | O.D.(mm) | Max. W.P.(Mpa) | Min. B.P.(Mpa) | Min. Bend Radius (mm) |
| P4SH-10 | 5/8" | 16.0 | 24.2 | 27.4 | 42.0 | 168.0 | 240 |
| P4SH-12 | 3/4" | 19.0 | 28.1 | 32.0 | 42.0 | 168.0 | 280 |
| P4SH-16 | 1" | 25.4 | 35.2 | 37.5 | 38.0 | 152.0 | 340 |
| P4SH-20 | 1-1/4" | 31.8 | 41.9 | 45.5 | 35.0 | 140.0 | 460 |
| P4SH-24 | 1-1/2" | 38.1 | 48.8 | 53.5 | 29.0 | 116.0 | 560 |
| P4SH-32 | 2" | 50.8 | 63.2 | 67.1 | 25.0 | 100.0 | 700 |
Product Details
— Various Hydraulic Hose —
About Hydraulic Hoses
Paishun is one of the top manufacturers of hydraulic rubber hoses in East China. We specialize in the production and marketing of these products.
Paishun's hydraulic hoses are particularly suitable for the following areas of application:
- Heavy equipment and earth-moving machinery at construction sites
-Mining and drilling
-Agricultural machines and equipment
-Working platforms, cranes, and lifting
-Pressure washer
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Passion Hose founded in 2007, a professional silicone hose manufacturer, a brand of pipeline hose and accessories R&D, production and sales. Main products: stainless steel shower hose,hydraulic hose, industrial hose, automotivehose, plumbing hose etc., which are widely used in home, hotel, industry and other fields.
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Email: ps1@passioncohose.com
Tel: +86-136-6663-2043
Whatsapp: +86-13666632043
Add: B-101, Hangzhou Smart Industrial Park, No. 857, Wenyixi Rd. Hangzhou, 310030, China