什么是430不锈钢？
What is the 430stainless steel product?
430不锈钢，在我们不锈钢行业内被称为“不锈铁”，是一种耐腐蚀性能好的通用钢，拥有良好的耐腐蚀性，有比奥氏体不锈钢要优异的导热性能，热膨胀系数小于奥氏体，耐热疲劳，添加稳定元素钛，焊缝机械性能好。430不锈钢目前主要应用于建筑装饰、部分家电部件、燃油烧嘴部件等常温或高温的场景。
430 Stainlesssteel, known as "stainless iron" in our stainless steel industry,is a general steel with good corrosion resistance, has goodcorrosion resistance, has better than austenitic stainless steelthermal conductivity, thermal expansion coefficient is less thanaustenitic, heat fatigue resistance, add stable element titanium,weld mechanical performance is good.430 Stainless steel iscurrently mainly used in building decoration, some home applianceparts, fuel burner parts and other room temperature or hightemperature scenes.
以往门窗配件多使用304不锈钢，304属于奥氏体不锈钢，430是铁素体不锈钢。304牌号06Cr19Ni10(旧牌号0Cr18Ni9），430牌号10Cr17（旧牌号1Cr17）。耐腐蚀性能上，304大于430。使用范围上，304大于430。但价钱上304也大于430。430不锈钢，在我们不锈钢行业内被称为“不锈铁”，拥有良好的耐腐蚀性，有比奥氏体不锈钢要优异的导热性能，而且430不锈钢添加了稳定的化学元素钛，焊缝部位机械性能比304不锈钢好。
In the past,the door and window accessories mostly used 304 stainless steel,304 belongs to austenitic stainless steel, 430 is ferrite stainlesssteel.30406Cr19Ni10 (old 0Cr18Ni9), 43010Cr17 (old 1Cr17).Corrosionresistance, 304 greater than 430. On range, 304 is greater than430. But the price of 304 is also greater than 430. 430 stainlesssteel, known as "stainless iron" in our stainless steel industry,has good corrosion resistance, excellent thermal conductivity thanaustenitic stainless steel, and 430 stainless steel added a stablechemical element titanium, weld site mechanical performance isbetter than 304 stainless steel.
