[KongchangAI]
Unverified80% confidenceFactTime unknown

SUS304不锈钢挂钩在盐雾测试中通常可达48小时以上无锈,普通镀锌碳钢仅8-24小时,材质标识为201不锈钢的防锈性介于两者之间且潮湿环境下仍会锈

1
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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/344960
API
curl https://kongchang.com/api/v1/knowledge/claims/344960
MCP
get_claim(id=344960)