Spherical Tank Group,certificate:CE,ISO9001:2008 Spherical Tank GroupSpecification:Material of Spherical shell plates16MnR, 16MnDR, 15MnNbR, 15MnNiNbDR, WH510, WH530, CREVSELSO34SS, SPV36N, ... , 20R, JIS GFEHITEN-610U2L, etc.Wall thickness of Spherical shell plates From 12mm to 62mm 12mm—62mmMaximum pressure 3 ... chloride, etc.Cubage DimensionFrom 50m³ to 10000m³ 50m³--- 10000m³ Spherical Tank Group