A complete tank truck body is mainly composed of enclosures, wave shields, spouts, and other parts. The thickness of the aluminum plate for the tank body is generally 5mm. The larger the tank body, the thicker the aluminum plate is required to ensure its safety of the tank body. Usually takes 4-6 pieces of aluminum plate welding and becomes. Among them, the part of the most important enclosure adopts 5083 aluminum plates in the H111 state. The side of the tank mouth generally adopts the O state of the same type of alloy, because the O state softer. The clapboard part adopts is 5083 - O state. In addition, there are also customers using the H111 status of 5454 aluminum plate as the tank body.