SinoCleansky LNG Tank 200M³ can fill natural gas in liquid form, which is widely applied in LNG stationary storage.
The LNG Tank meets ASME standard. Sinocleansky make a series of stringent tests, including automatic welding process, Xray and ultrasonic tests, vacuum production and testing, hydraulic tests, leak test for inner vessel, etc.
SinoCleansky LNG tank can assure you the sound quality.
The 200M³ LNG Tank is a large-capacity, stationary storage solution engineered for safe, long-term storage of liquefied natural gas (LNG)—designed by Beijing SinoCleansky Technologies Corp. With a 200 cubic meter capacity, it is ideal for large-scale LNG terminals, industrial facilities with high gas demand, and regional energy storage hubs, serving as a reliable reserve for continuous gas supply.
Built to meet the strict standards of the ASME Boiler and Pressure Vessel Code (Section VIII, Division 1), this vertical tank uses advanced cryogenic insulation technology (vacuum perlite) to minimize heat ingress—ensuring LNG remains in a liquid state (-196℃ design temperature) with minimal boil-off loss. The tank’s dual-vessel structure (inner vessel: SA240M304 stainless steel for corrosion resistance; outer vessel: Q245R carbon steel for structural strength) guarantees durability and safety in harsh operational environments.
Each tank to a series of stringent tests: automatic welding with X-ray/ultrasonic inspection, hydrostatic pressure tests, helium leak detection, and vacuum testing—ensuring zero leakage and long-term reliability.
Supports customized nozzle configurations (e.g., liquid inlet/outlet, gas vent, level gauge ports) to match client-specific pipeline and monitoring systems.
Capacity: 200m³ (available volume for LNG storage)
Manufacture Standard: ASME Boiler and Pressure Vessel Code (Section VIII, Division 1) (global industry benchmark for safety)
Working Pressure: 8bar (0.8MPa, optimized for LNG storage and transfer)
Temperature Ranges:
Design Temperature: -196℃ (cryogenic-stable for LNG) to 50℃ (resistant to ambient temperature fluctuations)
Operating Temperature: -162℃ (standard LNG boiling point at atmospheric pressure)
Insulation Method: Vacuum perlite (minimizes heat ingress, reduces LNG boil-off rate)
Main Body Material:
Inner Vessel: SA240M304 stainless steel (corrosion-resistant, cryogenic-compatible)
Outer Vessel: Q245R carbon steel (high structural strength, cost-effective)
Nozzle Configuration: Multiple standard nozzles (DN8 to DN40) for liquid inlet/outlet, gas vent, level measurement, and pressure monitoring (customizable per client needs)
Type: Vertical & Horizonal
| Item | Content |
| Standard: | ASME |
Available volume: | 200m3 |
Max working pressure: | 8bar |
Insulation method: | Vacuum perlite |
Design temperature: | -196℃/50℃ |
Medium: | LNG |
Main body material | Inner Vessel: SA240M304 Outer Vessel: Q245R |
Delivery: | by bulk vessel |
Detailed drawing will be provided based on specific demand.
SinoCleansky LNG tank are manufactured under strictly quality control system. The LNG tank are with inspection report submitted to clients, including such as: Hydrostatic test, X-rays test to weld, Non-destructive test, Helium-Leakage Detection, Vacuum Test. With client’s requirements, SinoCleansky will also provide some other certificates as per clients’ request. We assure you that all LNG tank are 100% traceable.
ASME Compliance: Certified to meet ASME Section VIII, Division 1 standards—ensuring compliance with global safety and quality requirements.
Quality Inspection Reports: Includes comprehensive test reports:
Non-destructive testing (NDT) reports (X-ray, ultrasonic) for welds.
Hydrostatic pressure test report (verifies pressure resistance).
Helium leak detection report (ensures zero leakage).
Vacuum test report (confirms insulation performance).
Material certificates (for inner/outer vessel materials: SA240M304, Q245R).
Traceability: 100% traceable production process—all materials and components are tracked with unique identifiers for accountability.
Standard warranty covers manufacturing defects for the tank structure (inner/outer vessels) and insulation system for 12 months (extendable to 24 months upon request).
SinoCleansky provides post-sales services including on-site installation guidance, maintenance training, and periodic inspection support to ensure the tank’s long-term performance.
Reference certifications and reports:



The LNG tank will be packed in container & fixed with ropes, or shipped in bulk directly
The tank is shipped in two main parts (inner vessel + outer vessel) to simplify transport, with each part wrapped in heavy-duty, moisture-proof insulation materials to protect against corrosion and impact.
Nozzles and valves are capped with protective covers, and critical components (e.g., pressure gauges) are packed separately in shock-absorbing crates.
Bulk Vessel: Primary shipping method for international orders (the tank’s size requires specialized bulk carriers with heavy-lift capabilities).
Road/Rail Transport: For domestic or regional shipments, using flatbed trucks/railcars with custom securing brackets to prevent movement during transit.
On-Site Assembly Support: SinoCleansky provides a professional team to assist with on-site assembly (inner/outer vessel joining, insulation installation) to ensure compliance with design standards.
All shipments include detailed assembly drawings, material certificates, and test reports to streamline on-site inspection and commissioning.


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