關於「16MnCr5 hardness」標籤，搜尋引擎有相關的訊息討論：

16MnCr5 Alloy Steel Round Bar - ssroundbarwww.ssroundbar.com › roundbar-rodbar › rodbar-type-16...16MnCr5 - Steel Navigator. - Ovakosteelnavigator.ovako.com › steel-grades › 16mncr5What kind of steel is 16MnCr5? - Solucky Steel Limitedsoluckysteel.com › what-kind-of-steel-is-16