40ft LNG ISO Tank / LNG ISO Container
At DSW, we provide 40ft LNG ISO tanks designed for the safe and efficient transport and storage of liquefied natural gas (LNG). These ISO containers are constructed from high-strength stainless steel and feature a vacuum-insulated double-wall design to maintain cryogenic temperatures and minimise heat loss during long-distance transportation.
Each unit is built to international standards (ISO 1496/3, ASME, GB, etc.), ensuring compatibility with global logistics and safety requirements. Our LNG ISO containers are ideal for energy distribution, industrial use, and remote fueling applications. With various pressure levels and capacities available, they offer a cost-effective, flexible solution for LNG supply chains.
40FT LNG ISO TANK
SPECIFICATION NO. : 1AA-TCASG-45.7/7.9
DESCRIPTION : 45700 LITRES T75 UN PORTABLE TANK(40’ LNG ISO tank container)
We offer various sizes from 89m3 to 1225 m3 for liquified nature gas, nitrogen, oxygen, LNG, argon, methane, nitrous oxide, ethylene, carbon dioxide and hydrogen, available in horizontally and vertically designs.
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Typical Specifications of 40-ft LNG ISO Tanks
| Feature | Typical Specification |
|---|---|
| External Dimensions | 12,192 × 2,438 × 2,591 mm (Standard 40-ft ISO dimensions) |
| Inner Vessel Material | Stainless steel SUS304 (SA-240/SA-304/304L), wall thickness approximately 6 mm |
| Outer Jacket Material | Carbon steel Q345R (some manufacturers offer stainless steel 304/316 options for the outer shell) |
| Working Pressure | Typically ~0.8 MPa (8 bar), with options available up to 1.6–1.8 MPa for multi-code certification |
| Geometric Capacity | Approximately 45,000–45,700 liters |
| Usable Capacity | Typically 41,000–41,325 liters (90–95% fill ratio) |
| Tare Weight | Approximately 11,200–12,700 kg (generally in the 11–12 ton range) |
| Gross Weight (Max Load) | Up to 30,480 kg (typically rated for 34-ton gross vehicle weight) |
| Vacuum Insulation Level | High vacuum multi-layer aluminum foil insulation; vacuum pressure ≤ 0.1 Pa; boil-off rate ≤ 0.18–0.35% per day |
| Certifications | CSC, ISO 1496-3, T75 (UN), ASME (selected models), and optional LR, BV, US DOT, IMDG |
The 20M3 Cryogenic ISO Tank are designed for long term storage of cryogenic liquefied gases under pressure. Inner vessels are made of austenitic stainless steel and cold stretched for selected medium / high pressure models. These tanks are available in vertical or horizontal arrangement and they can be used for LIN, LOX, LAR, LNG, CO2 and N2O.
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