Unverified88% confidenceDecision RuleTime unknown
沿海高盐雾地区或潮湿卫浴外窗，加固件必须选304及以上不锈钢，普通冷轧钢板即便喷塑，边缘冲孔处3-5年内也会锈穿失效
1
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88%
Confidence
Long-term
Relevance
-
First Seen
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Unverified潮湿卫浴环境必须选304不锈钢或以上，201不锈钢在长期水汽下会锈蚀出黄斑，铝合金虽不锈但氧化后表面粉化，尼龙包覆款兼顾防滑与防锈但内芯仍需不锈钢85% similarUnverified海边或盐水环境使用必须选阳极氧化处理的铝杆或316不锈钢钩头，普通碳钢钩头3-6个月即锈蚀卡死伸缩节84% similarUnverified户外或阳台窗限位器应选304不锈钢钢丝绳与锁体，普通碳钢或锌合金在潮湿/沿海环境1-2年内易锈蚀断裂84% similarUnverified潮湿环境（车库、地下室、户外工棚）优先选304不锈钢或喷塑冷轧钢，普通电镀铁挂钩镀层一旦划伤半年内就会锈穿，尤其在挂钩弯折处84% similar
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