LNG Hose
Hongruntong Marine supplies advanced LNG hose transfer systems designed to handle the challenges of liquefied natural gas operations. Our high-performance LNG transfer hoses, cryogenic hoses for LNG, and LNG bunkering hoses ensure safety, efficiency, and reliability during ship-to-ship, ship-to-shore, and terminal operations. With specialized engineering and robust materials, our solutions are built to withstand extreme cryogenic temperatures and harsh marine environments.
Hongruntong Marine designs and manufactures comprehensive LNG hose transfer systems for safe and efficient liquefied natural gas operations. Our cryogenic LNG transfer hoses incorporate state-of-the-art insulation technology that maintains exceptional flexibility at extreme temperatures down to -196°C. These specialized cryogenic hoses for LNG applications are engineered to meet the most demanding LNG bunkering requirements, ensuring reliable performance in ship-to-ship transfers, terminal operations, and offshore bunkering scenarios.
Features & Benefits
-
Cryogenic Performance – Our cryogenic hoses for LNG are engineered to maintain flexibility and strength at extremely low temperatures.
-
Safe & Reliable – Every LNG transfer hose is designed to ensure gas-tight performance, minimizing leakage risks during operations.
-
Durable Construction – Resistant to abrasion, seawater, pressure, and thermal stress for long service life.
-
Floating & Bunkering Options – Available as LNG bunkering hoses for ship-to-ship and terminal applications, offering versatility across LNG handling operations.
-
Efficiency in Transfer – The LNG hose transfer system ensures smooth flow, reduced turbulence, and stable connection between transfer points.
Applications
-
Ship-to-ship (STS) LNG transfer
-
Ship-to-shore LNG loading and unloading
-
LNG bunkering operations for vessels
-
Terminal cryogenic transfer systems
-
Offshore floating storage and regasification units (FSRU)
Dimensions
|
Model
|
Dimensions
|
Working Pressure
|
Safety Factor
|
Bending Radius
|
Weight
|
Length
|
||
| Composite |
[mm]
|
[inch]
|
[bar]
|
[psi]
|
[kg]
|
[m]
|
||
|
HM-CH20
|
20
|
3/4"
|
16
|
230
|
8 : 1
|
80
|
0.8
|
40
|
|
HM-CH25
|
25
|
1"
|
16
|
230
|
8 : 1
|
100
|
1
|
40
|
|
HM-CH32
|
32
|
11/4"
|
16
|
230
|
8 : 1 |
125
|
1.3
|
40
|
|
HM-CH40
|
40
|
11/2"
|
16
|
230
|
8 : 1 |
140
|
1.5
|
40
|
|
HM-CH50
|
50
|
2"
|
16
|
230
|
8 : 1 |
180
|
2.5
|
40
|
|
HM-CH65
|
65
|
21/2"
|
16
|
230
|
8 : 1 |
200
|
3.3
|
40
|
|
HM-CH80
|
80
|
3"
|
16
|
230
|
8 : 1 |
260
|
4
|
40
|
|
HM-CH100
|
100
|
4"
|
16
|
230
|
8 : 1 |
380
|
6.8
|
40
|
|
HM-CH125
|
125
|
5"
|
16
|
230
|
8 : 1 |
440
|
9.2
|
40
|
|
HM-CH150
|
150
|
6"
|
16
|
230
|
8 : 1 |
500
|
13.2
|
40
|
|
HM-CH200
|
200
|
8"
|
16
|
230
|
8 : 1 |
750
|
18
|
40
|
|
HM-CH250
|
250
|
10"
|
16
|
230
|
8 : 1 |
900
|
26
|
25
|
| *Note: Various sizes can be customized according to the requirements. | ||||||||
Detailed Photos
Why Hongruntong Marine?
-
Dual-Standard Assurance: Rigorous compliance with EN 13766 (thermal insulation) + EN 13765 (structural safety).
-
Third-Party Validated: DNV-GL, ABS, and LR certifications available upon request.
-
Custom Engineering: Tailored lengths (up to 60m), diameters (DN50–DN300), and connection types for project-specific needs.
-
Global Service Network: 24/7 technical support across 15 major ports worldwide.
Highlights
| Parameter | Specification |
|---|---|
| Operating Temp | -196°C to +65°C (-321°F to +149°F) |
| Pressure Rating | 10 bar (145 psi) – 25 bar (362 psi) |
| Certifications | EN 13766, EN 13765, API 17H, OCIMF |
| Static Conductivity | <10⁶ Ω (Fully dissipative) |
Quality & Service
Every LNG hose transfer system undergoes cryogenic testing, hydrostatic pressure testing, and full quality inspection to ensure compliance with international standards. Hongruntong Marine provides:
-
Full technical support and engineering consultation
-
Customized design and assembly services
-
Export-ready packaging and efficient global logistics
-
After-sales service and maintenance guidance
FAQ
Q1: What is an LNG transfer hose?
A: An LNG transfer hose is a flexible cryogenic hose designed to safely transfer liquefied natural gas (LNG) between storage tanks, vessels, or LNG terminals, maintaining low temperatures and preventing leaks.
Q2: What materials are used in LNG transfer hoses?
A: Hongruntong’s LNG hoses are made from high-quality cryogenic-rated materials including stainless steel, reinforced PTFE liners, and protective insulation to withstand extreme low temperatures and high-pressure conditions.
Q3: What applications are LNG transfer hoses suitable for?
A: These hoses are ideal for marine LNG bunkering, shore-to-ship LNG transfer, LNG truck loading/unloading, and other industrial or energy applications requiring safe cryogenic fluid transfer.
Q4: Are Hongruntong LNG hoses compliant with international standards?
A: Yes. Our hoses comply with international cryogenic and marine safety standards, including IMO, ISO, and relevant classification society requirements for LNG transfer.
Q5: Can LNG hoses handle high pressures and extreme temperatures?
A: Absolutely. Designed for cryogenic LNG operations, Hongruntong hoses withstand high working pressures and temperatures as low as -196°C, ensuring safe and reliable gas transfer.
Q6: Does Hongruntong provide custom LNG hose solutions and global shipping?
A: Yes. We offer custom diameters, lengths, and end fittings based on project requirements. Bulk orders and international shipping are available, along with technical support and certification documentation.
