Product Introduction:
Low temperature pipes are pressure-bearing steel tubes for cryogenic service. With excellent low-temperature toughness, they resist brittle fracture in frigid environments and own reliable pressure resistance and weldability. Manufactured incompliance with ASTM, GB, EN and other standards, they are essential piping products for cold regions and cryogenic fluid transportation systems worldwide
Product Advantage:
1-Cryogenic Fluid Transportation
Serving as dedicated flow channels, they safely deliver LNG, liquid nitrogen, liquid oxygen, refrigerants, low-temperature oil and gas and other cryogenic media, ensuring continuous and leak-free operation of pipelines.
2-Anti-brittle Fracture & Pressure Bearing
Exposed to ice, snow, frost and frozen soil in frigid outdoor areas, the pipes withstand internal medium pressure and external loads such as wind and ground settlement. They maintain stable ductility to avoid cracking and deformation, and guarantee the safety of the entire pipeline network.
3-Temperature Adaptation & Pipeline Assembly
The pipes can endure drastic temperature differences between indoor cryogenic areas and outdoor freezing environments. Pipe ends can be processed with bevels or threads, and assembled with various fittings to form complete pipeline systems flexibly.
4-Medium Isolation & Protection
They separate cryogenic media from the external environment. With inherent corrosion resistance, the pipes reduce erosion caused by ice, snow, moisture and corrosive substances, thus extending service life
Product Uses:
1-Oil & Gas Industry in Cold Regions
Applied to gathering lines, long-distance transmission pipelines and valve manifold pipes in onshore oil and gas fields located in snowfields and permafrost zones, operating under heavy snow, strong wind and extreme cold.
2-Cryogenic Energy Industry
Used in LNG plants, receiving terminals, cryogenic storage tanks, as well as storage and transportation stations for liquid oxygen, liquid nitrogen and liquid hydrogen. They serve for tank connecting pipes, vaporizer pipelines and medium delivery lines under dual low-temperature conditions.
3-Low-temperature Chemical & Air Separation Sector
Suitable for pipelines of low-temperature cracking, distillation units and air separation equipment for oxygen and nitrogen production. They work stably under combined conditions of process cryogenic temperature and outdoor severe cold.
4-Cold Chain & Low-temperature Processing Industry
Widely adopted in large cold storage warehouses and frozen food processing plants in northern areas, for refrigerant pipes and unit connecting pipes between indoor low-temperature workshops and snowy outdoor loading zones.
5-Polar & High-altitude Special Projects
Deployed at polar research stations, wind farms and mines covered with snow and ice, for fuel delivery, equipment cooling, lubrication and antifreeze water supply pipelines.
