Tank Semi-Trailer A tank semi-trailer hitched to a road tractor by a fifth wheel forms a road unit.
The tank is a special semi-trailer body. There are different types of tank semi-trailers: gas semi-trailers, tar semi-tanks, food semi-tanks (for the transport of milk in particular), hydrocarbon semi-trailers, chemical semi-tanks and semi-trailers. powder tank.
Tanker road semi-trailers are available with 1 axle, 2 (SREM tandem) or 3 (SREM tridem). The tank is generally made of stainless steel.