Stainless steel I-beam is a long steel bar with a grooved section. It can be used to form various stress components according to the different needs of the structure, and can also be used as a connector between components. It is widely used in various building structures and engineering structures, such as house beams, bridges, transmission towers, hoisting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves. Stainless steel I-beam is a carbon structural steel used for construction. It is a simple section steel, mainly used for metal components and plant frames. Good weldability, plastic deformation performance and mechanical strength are required in use. The raw steel billet of stainless steel I-beam is low carbon square steel billet, and the finished stainless steel I-beam is delivered in hot rolling forming, normalizing or hot rolling state.