[KongchangAI]
Unverified85% confidenceFactTime unknown

标注'不锈钢'但无具体钢号的低价套装通常为430或普通420钢,硬度低易钝易生锈;应认准含碳量与铬钼钒标识(如X50CrMoV15、5Cr15MoV)

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

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Stable URI
https://kongchang.com/claim/416220
API
curl https://kongchang.com/api/v1/knowledge/claims/416220
MCP
get_claim(id=416220)