Composite Transfer Hose Low Maintenance And Easy To Clean Crush And Kink Resistant
Introduction to Composite Hose Pipe
Designed for harsh marine environments, this hose integrates an oil-/chemical-resistant liner (e.g., FKM) with galvanized steel wire and abrasion-resistant outer cover. It floats on water, resists saltwater corrosion, and handles crude oil, biodiesel, or seawater at -20°C to +150°C. Complies with OCIMF and ISO 15540 standards.
( Case: An oil rig in Norway faced hose failures due to icy conditions and crude oil abrasion. After switching to a buoyant composite hose with thermal insulation, the rig reduced hose replacements by 90% over 3 years. The hose’s kink resistance also prevented flow interruptions during rough seas, boosting loading efficiency by 30%. )
Specifications
| Product Name | Composite Hose |
| Inner Wire & Outer Wire | Stainless Steel 316 Stainless Steel 304 Galvanised Carbon Steel Polypropylene Coated Steel Aluminium |
| Inside Lining | Polypropylene P.T.F.E / E.C.T.F.E Poly-amide |
| Layers | Polypropylene Fabrics Polypropylene Films Poly-amide Fabrics Poly-amide Films Polyester Fabrics Polyester Films BOPP Films |
| Outer Cover | PVC Coated Polyester Poly-amide Polypropylene P.T.F.E |
| Max. Elongation | 10% on proof pressure |
| Min. Burst Pressure | 5 X Working Pressure (Safety Factor 5:1) |
| Temperature Range | -30℃ to +100℃ |
| Electrical Resistance | ≤2.5 Ohm/m for under 50mm (2”) ≤1.0 Ohm/m for over 50mm (2”) |
| OEM, ODM | Accept |
| Standard | EN13766, EN13765 |
| Model | Dimensions | Working Pressure | Safety Factor | Bending Radius | Weight | Length |
| Composite | [mm] | [inch] | [bar] | [psi] | [kg] | [m] |
| HM-CHP20 | 20 | 3/4" | 16 | 230 | 5:1 | 80 | 0.8 | 40 |
| HM-CHP25 | 25 | 1" | 16 | 230 | 5:1 | 100 | 1 | 40 |
| HM-CHP32 | 32 | 11/4" | 16 | 230 | 5:1 | 125 | 1.3 | 40 |
| HM-CHP40 | 40 | 11/2" | 16 | 230 | 5:1 | 140 | 1.5 | 40 |
| HM-CHP50 | 50 | 2" | 16 | 230 | 5:1 | 180 | 2.5 | 40 |
| HM-CHP65 | 65 | 21/2" | 16 | 230 | 5:1 | 200 | 3.3 | 40 |
| HM-CHP80 | 80 | 3" | 16 | 230 | 5:1 | 260 | 4 | 40 |
| HM-CHP100 | 100 | 4" | 16 | 230 | 5:1 | 380 | 6.8 | 40 |
| HM-CHP125 | 125 | 5" | 16 | 230 | 5:1 | 440 | 9.2 | 40 |
| HM-CHP150 | 150 | 6" | 16 | 230 | 5:1 | 500 | 13.2 | 40 |
| HM-CHP200 | 200 | 8" | 16 | 230 | 5:1 | 750 | 18 | 40 |
| HM-CHP250 | 250 | 10" | 16 | 230 | 5:1 | 900 | 26 | 25 |
| *Note: Various sizes can be customized according to the requirements. |
Key Advantages of Hongruntong Composite Hoses
Multi Layer Composite Construction
Built with multiple integrated layers (including inner liner, reinforcement, and outer cover) to combine flexibility with structural strength, ensuring consistent performance under stress.
Superior Chemical Compatibility
Inner linings such as PTFE, FEP, or specialized elastomers offer exceptional resistance to aggressive chemicals, acids, alkalis, solvents, and fuels, minimizing risk of degradation or contamination.
High Pressure Resistance
Designed to withstand elevated working pressures and occasional pressure surges without failure, making them suitable for critical transfer operations in refineries, terminals, and plants.
Wide Temperature Range Performance
Engineered to operate reliably in extreme temperatures—from well below freezing to high heat (e.g., -50°C to +200°C depending on construction) — maintaining flexibility and integrity.
Why Hongruntong Marine?
Over 30 Years of Manufacturing Expertise
We have decades of proven experience in producing composite hoses, enabling us to deliver mature technology, stable quality, and process optimization.
In House R D and Engineering Team
Our dedicated engineers continuously innovate hose structures and materials to meet evolving industry demands and specialized applications.
Strict Raw Material Selection
We source only high-performance liners (PTFE, polypropylene, PVDF) and reinforcements (stainless steel, galvanized wire) from certified global suppliers.
Full Production Line Control
From extrusion to layering, braiding, and final testing, all processes are managed under one roof to ensure quality consistency and fast lead times.
Applications of Hongruntong Composite Hoses
Chemical Plants
Used for transferring aggressive chemicals such as acids, alkalis, solvents, and corrosive liquids during production, blending, and storage operations.
Petroleum Refineries
Ideal for the transfer of crude oil, refined fuels, lubricants, and hydrocarbon-based fluids between tanks, trucks, and pipelines.
Fuel Loading Terminals
Commonly used in tanker truck and railcar loading/unloading operations for gasoline, diesel, biofuel, and jet fuel.
FAQ
1. Q: Are your hoses certified?
A: Our hoses comply with international standards such as EN 13765, EN 13766, ISO 9001, and ATEX.
2. Q: Can they be used for fuel truck loading?
A: Yes, they are widely used in loading/unloading fuel trucks, railcars, and storage tanks.
3. Q: How should composite hoses be stored?
A: Store in a dry, shaded, well-ventilated area. Avoid dragging or crushing the hose.
4. Q: What is the maximum working pressure?
A: It varies by model but typically ranges from 10 to 25 bar (145–360 psi).
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