Product Overview
Hydraulic Hose Fittings Socket is a crimping component used with hose inserts to form permanent hydraulic hose assemblies for construction machinery, agricultural equipment, mining systems, and industrial hydraulic applications.
Crimping Performance
Stable Crimp Dimensions
Manufactured with controlled internal diameters to support repeatable crimp results across large-volume hose assembly production.
Strong Hose Retention
Designed for hose assemblies operating up to 420 bar (6,000 PSI), depending on hose construction and fitting series.
Corrosion Protection
Zinc-nickel plated versions provide 720+ hours neutral salt spray resistance (ASTM B117), helping reduce corrosion during storage and field operation.
Compatibility with Multi-Spiral Hoses
Available for 4SP, 4SH, R12, and R13 hose constructions commonly used in heavy-duty hydraulic systems.
Socket Production Process
Precision Tube Processing
Sockets are manufactured from cold-drawn steel tubing, providing more consistent wall thickness than welded tube materials.
CNC Profile Machining
Internal profiles are machined to maintain dimensional consistency required for specified crimp diameters.
Edge Conditioning
Socket entries undergo chamfering and deburring to reduce hose cover damage during assembly.
Coating Verification
Surface treatment batches are inspected for coating coverage and appearance before packaging.
Batch Identification
Production lots are traceable through manufacturing records and inspection documentation.
Material & Finish Options
| Item | Available Options |
| Material | Carbon Steel |
| Surface Finish | Zinc Plated, Zinc-Nickel Plated |
| Socket Type | Skive, Non-Skive |
| Hose Series | 1SN, 2SN, R1AT, R2AT, 4SP, 4SH, R12, R13 |
| Marking | Part Number, Batch Code, Customer Logo |
| Packaging | Bulk Packaging, Individual Bag Packaging |
FAQ
Q: What is the difference between a hose socket and a hose insert?
A: The socket is the outer crimping component, while the insert is the internal fitting stem that connects to the hydraulic system.
Q: How is the correct socket selected?
A: Selection is based on hose series, hose size, reinforcement structure, and the crimp specification required by the fitting system.
Q: Why do some sockets require skiving?
A: Skiving removes part of the hose cover before crimping, allowing direct compression onto the reinforcement layer in specific hose assembly designs.
Q: Can the same socket be used for different hose brands?
A: Not always. Hose wall thickness and reinforcement construction may differ between manufacturers, affecting crimp specifications.
Q: What is the most important parameter during assembly?
A: The finished crimp diameter should match the specified crimp value for the hose and fitting combination to ensure proper retention performance and service life.
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