Stainless steel plate by hot rolling and cold rolling system of Law is divided into two. 
 According to the organizational characteristics of steel is divided into five categories: austenitic, austenitic - ferritic, ferritic, martensitic, precipitation hardening. Required to withstand acid, sulfuric acid - ferric sulfate, nitric acid, nitric acid - hydrofluoric acid, sulfuric acid - copper sulfate, phosphoric acid, formic acid, acetic acid and other corrosive acid widely used in chemical, food, medicine, paper, oil, nuclear industrial, and construction, kitchen utensils, cutlery, vehicles, household appliances all kinds of parts. In order to ensure all kinds of stainless steel yield strength, tensile strength, elongation and hardness mechanical properties meet the requirements, steel must be annealed before delivery, solution treatment, aging heat treatment. Corrosion resistance of stainless steel alloy depends on its composition (chromium, nickel, titanium, silicon, aluminum, fierce, etc.) and internal organizational structure, play a major role in chromium. Chromium has a high chemical stability, in the passive film formed on the surface of steel, the metal with the outside world to isolate, protect the steel from oxidation, corrosion resistance of steel increases. After the destruction of the passive film, corrosion resistance on the decline. Lu Hao, Tianjin Iron and Steel Trade to provide a steel plate (including the strip) classification: 
 1, according to the thickness of the classification 
 (1) sheet (2) board (3) plate (4) special plate 
 2, according to the production method of classification 
 (1) hot-rolled steel plate (2) cold-rolled steel 
 Hope our customers to contact us.