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鍖栧(xu茅)鎴愬垎:
纰� C锛�0.95~1.05
纭� Si锛氣墹0.50
閷� Mn锛氣墹1.00
纾� P锛氣墹0.03
纭� S锛氣墹0.02
閴� Cr锛�4.75~5.50
閴琈o锛�0.90~1.40
閲� V锛�0.15~0.50
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