Hr stainless steel sheet, high strength and hardness, good plasticity and toughness. According to the production method, it is divided into two types: hot rolling and cold rolling, including thin plates with a thickness of 0.5-4 mm and thick plates with a thickness of 4.5-35 mm. It is widely used in chemical industry, food, medicine, Paper, petroleum, atomic energy and other industries, as well as various parts and components of construction, kitchen utensils, tableware, vehicles, and household appliances.