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    • 山東開泰金屬磨料有限公司 Follow
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    山東開泰金屬磨料有限公司
    China Shandong Binzhou
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    產(chǎn)品說明:

    型號:1.0mm,1.5mm

    化學(xué)成分:碳(C)0.45~0.85% 錳(Mn)0.30~1.30% 硅(Si)0.15~0.35%

    ????????? 硫(S)≤0.05%? 磷(P)≤0.05%

    平均硬度:1.0mm:51~53HRC? 1.5mm:41~45HRC

    歐文壽命:3000~3500次

    金相組織:形變珠光體

    密度:7.8g/cm3

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