Unverified82% confidenceFactTime unknown
304不锈钢含铬≥18%、镍≥8%,磁铁基本吸不住或吸力很弱;201不锈钢含镍低、磁性较强,可用强磁初步区分材质
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified标注'食品级304不锈钢'的架子成分含铬≥18%、镍≥8%,磁铁基本吸不住;201不锈钢磁性较强、耐腐蚀性差,商家常混标,介意者可用磁铁初步辨别91% similarUnverified认准食品级304或更高级316不锈钢,避免201不锈钢(锰含量高、耐酸性差),可用磁铁测试:201无磁或弱磁,304/316基本无磁但更耐腐蚀87% similarUnverified购买时认准304不锈钢或食品级标识(GB4806.9),劣质201不锈钢或工业级涂层在高温下可能析出重金属,不锈钢盘可用磁铁辅助辨别但非绝对(304弱磁性)83% similarUnverified304不锈钢的常见标识为‘18-8’或‘18/10’(铬镍比例),201不锈钢含镍量低更易生锈但价格低,购买时可要求商家提供材质检测或用磁铁辅助判断(304弱磁或无磁,但不绝对可靠)83% similarUnverified不锈钢材质须认准304或316食品级,不可用201不锈钢——201含锰量高、耐腐蚀性差,长期接触水和唾液可能析出重金属,磁铁基本吸不动的多为高镍30481% similar
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