LPG tank semi-trailer ItemunitParameterModelSemi-trailerOverall dimensionmm12740×2480×3950GVWkg40000Rated loading capacity21345Mass in working18555Axle burthen15975/23925Number of axles3Approach/departure angle-/20Suspension front/bcak (mm)mm-/1590F/R track base-/1840Wheel base6800+1310+1310Number of tyres12Tyre specification12.00R20, 12.00-20Pieces of Spring-/8/8/8TANKDesign pressure Mpa2.16Maximum working pressure 1.94Design temperature -1950Loading Material Liquefied petrolic gasCorrosion Allowance mm1.0Cubage m350-100Tanks demension mm12372×2332×2332Loading coefficient 430kg/m3Material of tank 16MnRothers BPW axles(13 ton), JOST supporting leg, dual independent liquid pipes, two tool boxes, two tyre racks with one spare tyre. Reflector lamps in side and rear.