Abstract: A metal pallet section steel structure includes a plurality of upper surface boards, each of the upper surface boards having a carrying surface facing upwards and arranged at intervals; and a support unit, which includes two outer support poles and an inner support pole. The outer support poles are connected to two opposite sides of the bottom surface of each of the upper surface boards. The inner support pole is connected to the center of the bottom surface of each of the upper surface boards. An outer side of a top surface of each of the outer support poles is protruded upwards to form a cut protection portion, which is located at two sides of each of the upper surface boards. Each of the cut protection portions has a top flush with the carrying surface of the upper surface boards.