The SAE 100 R15 Multiple Steel Wire Spiral Hydraulic Hose is a high-performance engineering solution designed for the most demanding fluid power applications. Engineered with six layers of steel wire multiple spirals combined with a textile material braid and a premium rubber core, this hose is specifically built to withstand extreme pressure surges and rigorous flexing cycles without compromising structural integrity.
Optimized for extreme environments, the R15 hose operates efficiently at temperatures up to 121°C. It is the primary choice for heavy-duty sectors including mining, large-scale construction machinery, and high-performance industrial markets. With MSHA approval and a flame-resistant cover compound, it ensures maximum safety and reliability in hazardous working conditions where failure is not an option.
Detailed Parameters
| Standard Compliance | SAE 100 R15 / EN / DIN | Reinforcement | 6-Layer Steel Wire Spiral + Textile Braid |
|---|---|---|---|
| Max Temperature | 121°C (250°F) | Cover Property | Flame Resistant (MSHA Approved) |
| Mediums | Petroleum & Water-based Fluids | Pressure Rating | Up to 42.0 MPa (6090 PSI) |
| Common I.D. Range | 19.1mm to 50.8mm | Burst Pressure | Up to 168 MPa (24360 PSI) |
| Application Scope | Mining & Construction | Certification | ISO & MSHA Certified |
Key Advantages
Extreme Pressure Resistance
Utilizes a six-steel wire spiral reinforcement to handle ultra-high pressures and prevent hose expansion under load.
Enhanced Durability
Designed to endure constant flexing and surge pressures common in heavy construction and mining machinery.
MSHA Safety Certified
Flame-resistant cover compound ensures safety in underground mining and high-risk industrial environments.
Thermal Stability
Maintains exceptional performance and seal integrity at operating temperatures reaching up to 121°C.
Versatile Compatibility
Compatible with gasoline, diesel, lubricating oils, glycol, and various water-based hydraulic fluids.
Custom Assembly
Professional crimping services available to provide tailored lengths and fittings for precise project needs.
Product Gallery
Management Platforms
Quality Control System
Strict adherence to ISO and SAE 100 standards ensuring zero-defect manufacturing for every hose.
Precision Engineering
Advanced spiral winding technology for maximum reinforcement and structural stability.
Certification Audit
Regular MSHA and ISO audits to guarantee compliance with global safety and quality regulations.
Material Sourcing
Premium grade synthetic rubber and high-tensile steel wire used to extend service life.
Assembly Logistics
Integrated crimping and testing facilities for rapid delivery of ready-to-install assemblies.
After-Sales Support
Comprehensive technical guidance for fitting selection and installation optimization.
Investment Return Comparison
| Feature Comparison | Standard Braided Hose | SAE 100 R15 Spiral Hose |
|---|---|---|
| Pressure Capacity | Low to Medium | Ultra-High (up to 42MPa) |
| Fatigue Life | Moderate | Exceptional (High-Flex) |
| Safety Rating | General Industrial | MSHA Flame Resistant |
| Maintenance Cycle | Frequent Replacement | Extended Service Intervals |
| Total Cost of Ownership | High (due to downtime) | Low (high reliability) |
Frequently Asked Questions
Unlike braided hoses, the R15 uses a multiple steel wire spiral construction. This allows it to handle significantly higher working pressures and resist the "pulsing" effect of high-pressure surges much more effectively.
Yes, it is ideal for mining. It features a flame-resistant cover compound and is MSHA approved, meeting the strict safety requirements for underground and surface mining operations.
The SAE 100 R15 hose is compatible with petroleum-based hydraulic fluids, water-based hydraulic fluids, gasoline, diesel fuels, lubricating oils, mineral oils, and glycol.
Yes, we provide full hydraulic assembly services. We can customize the hose type, length, and attach the specific crimp fittings required for your unique project specifications.
The hose is designed to operate safely in high-heat environments with a maximum temperature rating of 121°C.
Thanks to its six-layer steel wire spiral reinforcement and textile braid, the R15 can absorb and withstand extreme pressure spikes without bursting or permanent deformation.








