... outlet,Delivery on time 3. High quality with competive price 56 cbm 3 axles LPG semi trailer : Vehicle ... dioxide ,propylene,propane,liquefied petroleum gas (LPG),dimethyl ether,normal butane,isobutane,butene,isobutene, ... 77Working pressureMpa≤1.61Working temperature°C≤50Filling medium-LPG (Propane)Corrosion allowancemm1.0Filling ratio %52Tank Dimensions ... any inquiries. 56 cbm 3 axles LPG semi trailer