铬镍不锈钢在退火状况下通常是无磁性的，在冷加工之后，有的会有磁性的。
Chromium nickel stainless steel is usually non - magnetic in the annealed state, some of which are magnetic after cold working.
有磁性的不锈钢碳含量较低，铬是其中主要的合金元素，通常含量为13%到17%。
Magnetic stainless steels that have a low carbon content and contain chromium as the main alloying element, usually between 13% and 17%.
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