Cryogenic applications are essential across a wide range of industries, from pharmaceutical manufacturing to gas transfer operations. The need to transport and store liquefied gases such as liquid argon, liquid nitrogen, liquid oxygen, and liquefied natural gas (LNG) requires specialized equipment capable of withstanding some of the harshest conditions known to industrial processes. When it comes to low-temperature performance, metal hose assemblies are unmatched, providing durability and reliability where other materials fall short.

Why Metal Hose is Ideal for Cryogenic Applications:

1. Unparalleled Low-Temperature Resistance:

One of the main reasons metal hose assemblies are used in cryogenic applications is their ability to perform exceptionally well in extreme low temperatures. While many hose materials become brittle and fail in cryogenic environments, corrugated metal hose assemblies can withstand temperatures as low as -325°F (-198°C).

These hoses are engineered from high-quality stainless steel and alloys, ensuring they remain flexible, durable, and leak-free even in ultra-cold environments. This makes them the preferred choice for the safe transfer of cryogenic liquids, whether in pharmaceutical labs, LNG transfer systems, or freeze-drying processes.

2. Compatibility with Liquefied Gas Transfer

Cryogenic applications involve the transport of liquefied gases, which are stored and transferred at extremely low temperatures. Liquefied gases such as liquid nitrogen, liquid argon, liquid oxygen, and LNG must be handled with care, requiring hoses that can maintain their integrity in these challenging conditions.

Metal hose assemblies provide superior low-temperature flexibility and corrosion resistance, making them ideal for handling liquefied gases. In addition to temperature performance, metal hoses can withstand the high pressures required in cryogenic transfer systems, ensuring reliable operation even in the most demanding conditions.

Key Applications of Metal Hose Assemblies in Cryogenics

Metal hose assemblies and expansion joints are widely used in various cryogenic applications, thanks to their durability, flexibility, and resistance to extreme temperatures. Some key applications include:


  • Liquid Gas Transfer: Whether transferring liquid oxygen, liquid nitrogen, or LNG, metal hose assemblies provide the flexibility and strength needed to move these materials safely and efficiently. Their resistance to extreme cold and pressure makes them the top choice for cryogenic liquid transfer operations.

  • Freeze Drying: In pharmaceutical manufacturing and biotechnology, freeze drying is a critical process that often requires the use of metal hose assemblies. The low temperatures involved in freeze-drying operations demand hoses that can withstand freezing conditions without cracking or leaking.

  • LNG Bunkering & Fueling Systems: LNG systems present unique challenges during bunkering and fueling operations, particularly due to the -162°C (-260°F) transfer temperature. Hose Master’s corrugated metal hose assemblies are specifically designed to handle these low temperatures and the associated pressure fluctuations, ensuring safe and efficient transfer in both ship-to-shore LNG systems and on-board LNG bunkering operations.

Hose Master's Certified Solutions for LNG Bunkering

For years, Hose Master has been a trusted provider of high-quality metal hose assemblies for the cryogenics industry, with a special focus on LNG bunkering and fueling systems. Our metal hose solutions are designed to meet the stringent requirements of LNG transfer, ensuring safety, reliability, and efficiency in every application.

Certified LNG Hose Assemblies for Extreme Conditions:

LNG bunkering operations require hoses that can handle both the extreme cold and the pressures involved in transferring LNG. Hose Master’s certified LNG hose assemblies are specifically designed for these conditions, ensuring that they can withstand the freezing temperatures and corrosive marine environment typically encountered during LNG bunkering.

Whether your system is shore-based or part of an on-board LNG fueling system, our corrugated metal hose assemblies offer a safe and reliable solution for LNG transfer. From ship-to-shore connections to on-board bunkering, Hose Master provides the expertise and high-performance products needed to handle even the most extreme cryogenic environments.

Why Choose Metal Hose Assemblies for Cryogenics?

Metal hose assemblies offer several key benefits that make them the ideal choice for cryogenic applications:

  • Tremendous Low-Temperature Performance: Able to withstand temperatures as low as -325°F, metal hoses perform exceptionally well in cryogenic environments where other hose materials fail.

  • Corrosion Resistance: Made from stainless steel and high-grade alloys, metal hoses resist corrosion, even in harsh environments like those encountered during LNG transfer or in freeze-drying processes.

  • Flexibility & Durability: The corrugated design of metal hoses provides flexibility that absorbs vibration, motion, and pressure changes, while their durability ensures a long service life even in the most challenging conditions.

  • Pressure Resistance: Metal hoses are capable of withstanding the high pressures involved in cryogenic liquid transfer, making them a reliable choice for LNG systems, liquid nitrogen transfer, and other cryogenic applications.

Hose Master specializes in certified metal hose assemblies designed for cryogenic applications, such as handling LNG, liquid oxygen, and liquid nitrogen. Their products ensure safety, reliability, and long-term performance in extreme cold environments. Contact CHD all your metal hose needs.