不锈钢闸门的描述：304不锈钢是应用最为广泛的一种铬-镍不锈钢，具有良好的耐蚀性、耐热性、低温强度和机械特性。在大气中耐腐蚀， 如果是工业性气氛或重污染地区，则需要及时清洁以避免腐蚀。适合用于食品的加工、储存和运输。 具有良好的加工性能和可焊性。 板式换热器、波纹管、家庭用品、建材、化学、食品工业等。304不锈钢为国家认可的食品级不锈钢。

System Description: 304 stainless steel is the most widely used chromium-nickel stainless steel with good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Corrosion resistance in the atmosphere, if it is industrial atmosphere or heavily polluted areas, need to be cleaned in time to avoid corrosion. It is suitable for food processing, storage and transportation. It has good processability and weldability. Plate heat exchanger, bellows, household goods, building materials, chemistry, food industry, etc. 304 stainless 。