Unverified90% confidenceDecision RuleTime unknown
不锈钢材质选购认准304不锈钢,201不锈钢含镍量低、耐腐蚀性差,沿海高盐雾地区2-3年即出现锈斑;201与304外观几乎无法肉眼区分,需用检测液或看壁厚报价
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified304不锈钢的耐腐蚀性优于201不锈钢,沿海高盐雾或潮湿地区应选304材质,201在室外易出现锈斑,购买时需确认牌号而非仅看'不锈钢'标注91% similarUnverified304与201不锈钢外观相近但耐蚀性差距大,201在潮湿或沿海环境仍会出现锈斑,室外及沿海必须认准304材质,可用不锈钢检测液区分89% similarUnverified不锈钢材质需确认为304及以上不锈钢,201不锈钢在卫生间盐雾潮湿环境几个月即出现锈斑,选购查看材质标注避免只标注'不锈钢'的模糊描述89% similarUnverified材质选304不锈钢优于201不锈钢,201在长期接触盐分、洗洁精和潮湿环境下1-2年内易出现锈点;辨别方法看产品是否明确标注SUS304或食品级钢,未标注钢号的默认按201对待89% similarUnverified304不锈钢与201不锈钢外观相近,但201含锰高、耐腐蚀性差,长期潮湿易生锈斑,购买时应确认标注304及以上,磁铁能强吸附的多为低端不锈钢87% similar
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