... ,certificate:CE,ISO9001:2008 Spherical Tank GroupSpecification:Material of Spherical shell plates16MnR, 16MnDR, 15MnNbR, 15MnNiNbDR, WH510, ... , Clean Oil, Liquid Methyl Ether, Liquid Carbon Dioxide, Pulverized Coal, Light Hydrocarbon, methyl chloride, etc.Cubage DimensionFrom 50m³ to 10000m³ 50m ...