Introduction
Spiral Wire Hydraulic Hoses are high-pressure thermoplastic hydraulic hose assemblies reinforced with helical steel wire. They are engineered to safely convey hydraulic fluids under extreme pressure in industrial and mobile hydraulic systems.
Features
High Pressure Tolerance
Spiral reinforcement with high-tensile steel wire for extreme working pressures (commonly 3000–6000 psi / ~210–420 bar).
Robust Construction
Multi-spiral steel wire provides burst and impulse resistance while the outer covers protecting against abrasion, ozone and weather for long durability.
Improved Stability
Spiral design minimises hose expansion under pressure, improving dimensional stability and reducing risk of leakage compared to traditional braided hoses.
Parameters
- Product types: R12, R13, and R15 spiral hoses.
- Materials: synthetic rubber inner tubes, high-tensile steel wire spirals, and abrasion- and weather-resistant outer covers.
- Manufacturing: precise extrusion, spiral wire layering, and vulcanization to ensure uniform quality and consistent performance.
- Maintenance: routine inspection for cuts, abrasion, proper fitting torque, and avoidance of sharp bending or twisting.
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Product Name |
Spiral Wire Hydraulic Hoses |
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Certification |
ISO9001,IATF16949,ISO, REACH, RoHS |
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Hardness |
30~90 Sh-A |
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HS Code |
7413000000 |
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Trademark |
OEM, ODM |
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Production Capacity |
1000000PCS |
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Origin |
China |
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Type |
Vibration Damping |
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Transport Package |
Poly Bag, Carton; as Per Customer's Requirement |
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Specification |
Customized |
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Working Temperature |
-50~+240Degrees |
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Material |
NR/BR/NBR/SBR/IIR/IR/FPM/MVQ |
Applications
Spiral Wire Hydraulic Hoses are applied in a variety of demanding environments.
- Construction Machinery: Excavators, bulldozers, cranes, concrete pumps.
- Mining & Heavy Industry: Hydraulic systems in drilling rigs, mine support, material handling.
- Agricultural Equipment: Tractors, harvesters and other high-pressure farm hydraulics.
- Industrial Manufacturing: Forging presses, injection molding equipment and automated hydraulic systems.
- Transport: Hydraulic systems in trucks, ships, and rail applications.
Company Profile
Founded in 1987, Langfang Ruidi New Material Technology Co., Ltd. is a high-tech enterprise specializing in the R&D and manufacturing of vibration damping and sealing rubber components. Our products are currently supplied to the air-conditioning & refrigeration, automotive, drainage-piping and machinery industries.
Supported by independent R&D and a green technology platform, we offer end-to-end OEM/ODM services, technical consultation and material selection before sales, full-process quality control and traceability during production, and rapid response after sales.
Certified with CE, ISO9001, and RoHS, we have established long-term and stable business relations with many well-known enterprises such as Parker, Gates, and Eaton.
Our cooperation process includes inquiry, sample evaluation, production, quality testing, and worldwide logistics support.
Factory Workshop
Production Process
Our Equipment
Quality Management System
Certificate
Product Packaging
We can customize product size, volume, quantity, hygiene standards, and chemical treatment requirements according to customers' needs, and we also provide professional packaging services that comply with international standards.
All our packaging processes follow the principles of circularity and sustainability, creating value for our customers while contributing to environmental protection.
FAQ
Q1: Can these hoses be used for both oil and water-based hydraulic fluids?
A: Yes - spiral hydraulic hoses are suitable for petroleum-based hydraulic fluids and many water-based fluid systems.
Q2: How does spiral reinforcement affect flexibility?
A: Spiral wire provides strength at high pressures but generally results in a larger minimum bend radius compared to braided hoses, meaning they are less flexible.
Q3: What standards should I check when selecting spiral hoses?
A: Look for SAE J517 and ISO 1436/EN 856 designations (e.g., R12, R13, R15) to ensure proper pressure rating and compliance.
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