... 1. Maximum Pressure: 3.3Mpa 2. Certificate: CE 3000M3 LPG Spherical Tank Specification:Material of Spherical shell plates16MnR, 16MnDR, ... , Oxygen, Nitrogen, Ammonia, Vinyl Chloride, natural gas, argon, Hydrogen, Liquefied Gas, LPG, LNG, Coal Gas, Water Gas, Compressed Air, Vacuum, Liquid Ammonia, Liquid Nitrogen ... etc.Cubage DimensionFrom 50m³ to 10000m³ 50m³--- 10000m³ 3000M3 LPG Spherical Tank