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纰� C 锛�0.95锝�1.04
纭� Si锛氣墹0.35
閷� Mn锛氣墹0.40
纭� S 锛氣墹0.030
纾� P 锛氣墹0.035
閴� Cr锛氬厑瑷辨畼浣欏惈閲忊墹0.25銆佲墹0.10(鍒堕€犻墰娴存番鐏嫾绲叉檪)
閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.20銆佲墹0.12(鍒堕€犻墰娴存番鐏嫾绲叉檪)
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.30銆佲墹0.20(鍒堕€犻墰娴存番鐏嫾绲叉檪)
娉細鍏佽ū娈樹綑鍚噺Cr+Ni+Cu鈮�0.40(鍒堕€犻墰娴存番鐏嫾绲叉檪)
纭害 锛氶€€鐏�,鈮�197HB,澹撶棔鐩村緫鈮�4.30mm;娣伀,鈮�62HRC
鐔辫檿鐞嗚(gu墨)鑼冿細瑭︽ǎ娣伀760锝�780鈩�,姘村喎銆�
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鐧借壊銆佽棈(l谩n)鑹�銆侀噾榛冦€佺啽铏曠悊鍘熻壊
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