Dear Sir Madam, Certificate:ISO9001, ASME, CCC Overal Dimensionsmm Loading Volume:54CBM Payload:22680KG Total Weight:37680KG Filling Material:LPG, propane, Isobutane Design Pressure:1.61MPa Shape of End plate:Ellipse or Round Tanker Material:Q345R Q370R Safety Control System:Safety Valve, Pressure Meter, Emergency shutoff valve