Vessel and test suite for testing corrosion resistance of reinforcing steel bar by brine immersion

The utility model relates to the technical field of concrete, in particular to a vessel and a test kit for testing corrosion resistance of a steel bar by brine immersion. The utensil comprises a utensil main body; the utensil main body is of a hollow structure with one end open and one end closed, and a containing groove is formed in the utensil main body; a first fixing piece and a second fixing piece which are fixedly connected with the utensil main body are arranged above the opening of the utensil main body; a first through opening is formed in the first fixing part and matched with the reinforcing bar, so that the reinforcing bar is fixedly inserted into the first fixing part when the reinforcing bar penetrates through the first through opening to be inserted into the containing groove; a second through hole is formed in the second fixing part and is matched with the reference electrode, so that the reference electrode is fixedly inserted into the second fixing part when the reference electrode penetrate