Mainline Floating Oil Hose

Hongruntong Marine supplies OCIMF-certified floating mainline hoses, full floating hoses, and mainline oil hoses for offshore oil transfer and STS operations.

Hongruntong Marine manufactures high-quality floating mainline hoses, designed to meet OCIMF standards for offshore oil transfer and ship-to-ship operations. Our product range includes mainline floating hoses, mainline full floating hoses, and OCIMF marine hoses, all engineered for durability, buoyancy, and safety. Whether used as a mainline oil hose or part of a larger floating hose system, these hoses guarantee secure and efficient performance in demanding marine environments.

Features & Benefits

• Robust Construction: Multi-layer synthetic rubber reinforced with high-tensile steel wire and polyester cord ensures resistance to abrasion, oil, and seawater corrosion.

• Superior Buoyancy: Hollow polyurethane floatation modules maintain surface stability, even in turbulent waters.

• Safety-Certified: Compliant with GMPHOM 2009, API 17K, and ISO 13628 standards for fire resistance, static dissipation, and pressure integrity.

• Extended Lifespan: UV-resistant coating and anti-kink design reduce wear, offering a 5+ year service life with minimal maintenance.

• Custom Flexibility: Available in lengths up to 30m with flange, camlock, or quick-release couplings for seamless integration.

Applications

• Offshore tanker loading/unloading operations

• Single point mooring (SPM) systems

• Floating production storage and offloading (FPSO) operations

• Harbor and terminal transfer operations

• Emergency response and contingency planning

 Specifications

Detailed Photos

Technical Parameters

• Standard: OCIMF GMPHOM 2009 compliant

• Size Range: 6" – 24" diameter (customizable)

• Length: Standard 9m – 12m, custom on request

• Operating Pressure: Up to 15 bar (custom available)

• Burst Pressure: Minimum 3 times working pressure

• Temperature Range: −20°C to +80°C

• Reinforcement: Multiple textile plies and spiral steel wire

• Buoyancy Layer: Closed-cell foam for long-term floating performance

• Cover: Marine-grade synthetic rubber, abrasion and UV resistant

Why Choose Hongruntong Marine?

• Over 20 years of experience in marine hose manufacturing

• Full range of floating mainline hoses, OCIMF marine hoses, and mainline oil hoses

• Custom engineering solutions to meet offshore project needs

• Strict quality control with factory hydrostatic and electrical continuity tests

• Global delivery and strong after-sales technical support

Quality & Service

All mainline floating hoses are manufactured under strict ISO and OCIMF guidelines. Quality testing includes:

• Hydrostatic pressure test

• Electrical continuity test

• Vacuum resistance test

• Buoyancy performance check

• Visual and dimensional inspection

Hongruntong Marine guarantees durable performance, reliable service, and cost-effective solutions for global offshore oil transfer projects.

FAQ

Q1: What makes a floating mainline hose different from other hoses?
A1: A floating mainline hose is designed with buoyancy layers, allowing it to float on water surfaces, making it safer and easier for offshore oil transfer operations.

Q2: Are Hongruntong Marine hoses OCIMF certified?
A2: Yes, all our OCIMF marine hoses, including mainline full floating hoses, are manufactured to GMPHOM 2009 standards.

Q3: Can these hoses be customized?
A3: Absolutely. We provide mainline oil hoses in customized lengths, diameters, and pressure ratings to match project requirements.

Q4: What is the expected service life?
A4: With proper handling and maintenance, floating mainline hoses typically last 5–7 years in offshore service.

Q5: Do you provide technical support for installation?
A5: Yes, Hongruntong Marine offers complete installation guidance, CAD drawings, and after-sales service to ensure smooth operation.