Email: manager@donyuegroup.com
Sales Tel：0086 18660962888
Email: manager@donyuegroup.com
Sales Tel：0086 18660962888
Linyi Dongyue’s spherical storage tanks are engineered for high-pressure gas storage (LPG, LNG, oxygen, nitrogen) and cryogenic applications (-196°C to +200°C). Our ASME/PED-certified designs deliver 30% longer lifespan than conventional tanks through advanced material science and precision welding.
Certifications & Quality Control
ASME U Stamp | PED 2014/68/EU | ISO 9001:2015
Third-Party Inspections: SGS, TÜV, BV available
Testing Protocols: Hydrostatic, pneumatic, PMI, hardness tests
Engineering Options
• Pressure Range: 0.5MPa~10MPa (Customizable)
• Capacity: 50m³~10,000m³
• Materials: SA516 Gr.70, SS304/316, 9% Nickel Steel
• Compliance: ASME Section VIII, EN 13445, GB150.
Finite Element Analysis (FEA)-Optimized Design: Reduces stress concentration by 25% vs. standard tanks.
9% Nickel Steel & Vacuum Insulation: For LNG/LIN/LOX storage with <0.2% boil-off loss/day.
Tailored Solutions: Adapt to seismic zones, coastal corrosion, or desert temperature swings.
Solve application problems in various fields
Sweep Code
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