Unverified90% confidenceDecision RuleTime unknown
SUS304不锈钢的镍铬含量(18-8)使其抗盐雾腐蚀能力远超SUS201,长期接触水和洗洁精不生锈;201材质在潮湿环境3-6个月焊点易出现锈斑,选购时要求商家标注具体钢号而非笼统的'食品级不锈钢'
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90%
Confidence
Long-term
Relevance
-
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UnverifiedSUS304不锈钢含铬≥18%、镍≥8%具备卫浴级抗盐雾腐蚀能力,标注201不锈钢的镍含量低、耐蚀性明显较差,长期湿区使用会出现锈点91% 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88% similarUnverifiedSUS304不锈钢含铬镍抗盐雾锈蚀,SUS201含镍量低在潮湿浴室半年内易出黄斑锈点,认准304钢印或磁铁不吸的为准88% similarUnverified浴室湿区首选SUS304不锈钢,其钼含量使抗盐雾腐蚀能力显著优于SUS201;201材质半年内焊点易出现锈斑,太空铝虽不生锈但氧化后表面易起白点脱漆86% similarUnverified湿区(浴室/厨房水槽旁)挂钩排优先选304不锈钢或SUS201材质,普通铁镀铬件在潮湿环境3-6个月即出现锈斑,塑料件长期水汽下易发黄脆化85% similar
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