Unverified78% confidenceFactTime unknown
不锈钢挂篮的防锈等级：201不锈钢磁性强、耐蚀性一般，304不锈钢无磁或弱磁、耐盐雾腐蚀性显著优于201，可用磁铁初步区分但不绝对
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78%
Confidence
Long-term
Relevance
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Unverified自称'不锈钢'但用磁铁能强吸附的餐具多为400系或201材质，抗锈性差；304为奥氏体钢通常弱磁或无磁，可作为初步鉴别参考（但不绝对，冷加工后304也可能带弱磁）86% similarUnverified锁体主体材质选锌合金或不锈钢，避免铝合金或塑料件承重部位；304不锈钢锁扣抗撬性能优于201不锈钢，可从磁铁检测（304弱磁或无磁）区分85% similarUnverified内胆材质优选304不锈钢，其耐高温耐腐蚀性远超普通201不锈钢和镀锌板；反光镜面内胆虽美观但易显水垢，磨砂或拉丝304更实用84% similarUnverified碳钢喷塑与304不锈钢外观相似，可用磁铁辨别：304不锈钢基本无磁性或弱磁，碳钢喷塑有强磁性，防锈性能差异大81% similarUnverified内胆材质优先选304不锈钢，其耐高温耐腐蚀优于201不锈钢和镀锌板；镜面或喷涂内胆长期高温易氧化脱落81% similar
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