... of fuel tank semi trailer: 30m3 to 60m3.Transport medium: crude oil, oil products, edible oil, alcohol, etc.Tank material: carbon steel, stainless steel, aluminum alloy, etc ... steel Q235, stainless steel 304,Dischargealuminum alloy DN80Discharge rubber hose2 set, 4m lengthbottom valveNoneTank mouthTwo, Carbon steel, diameter: Φ500 36 CBM fuel tank semi trailer