Cryogenic Composite Hoses
Hongruntong Marine offers cryogenic composite hoses engineered for the safe transfer of liquefied gases, chemicals, and industrial liquids. Combining multi-layer thermoplastic films, reinforced fabrics, and wire helixes, these hoses deliver high flexibility, chemical resistance, and performance under extreme low temperatures.
Features and Benefits
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Multi-layer thermoplastic and fabric construction for cryogenic temperature resistance.
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Lightweight, flexible design for easy handling in dock, terminal, and marine operations.
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High mechanical strength with inner and outer wire reinforcement.
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Low permeation and high abrasion resistance for long service life.
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Includes HSN codes for commercial and regulatory compliance.
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Detailed composite hose drawings available for engineering integration.
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Suitable for dock, marine, industrial, and offshore applications.
Applications
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Ship-to-shore transfer of LNG and other cryogenic liquids.
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Chemical and fuel terminal operations.
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Dock and marine bunkering hoses.
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Tank truck and railcar loading/unloading of cryogenic fluids.
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Offshore platform supply and transfer systems.
Technical Parameters
| Size | 1” to 20” (custom sizes available) |
| Working Pressure | up to 20 bar (higher ratings on request) |
| Operating Temperature | -40°C to +110°C (depending on hose type) |
| End Connections | Camlock, flanged, threaded, and customized options |
| Color | Blue, red, green, black or as request |
| Inner Tube | Polypropylene films |
| Reinforcement | Galvanized steel or 304 or 316 L |
| Cover | Polypropylene fabrics and films with an abrasion resistant PVC coated fabric cover |
Detailed Images
Why Choose Hongruntong Marine?
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Experienced manufacturer of cryogenic and industrial composite hoses.
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Complete product catalog including dock hoses, drawings, and HSN codes.
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Customizable hoses, connectors, and assemblies to meet project requirements.
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OEM and private-label solutions available for global distributors.
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Fast delivery and strong technical support worldwide.
Quality Assurance
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Full pressure, leak, and functional testing before shipment.
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Compliance with international standards for cryogenic and chemical hoses.
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Material certificates, test reports, and drawing verification available on request.
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Rigorous production control and final inspection ensure reliable performance.
Service and Support
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Installation guidance and technical consultation provided.
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Spare parts, clamps, and couplings available.
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Warranty and after-sales service for global customers.
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Custom drawings and project-specific assemblies supported.
