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      • ER420J񻡲P䓚廡zҎ1.0-3.2ֿ
          lrg2017-06-23 12:09:19  LΔ175


        ER420J񻡲P䓚廡zҎ1.0-3.2ֿ

        150-7594-9515  v:505800693

        T307~懺Ͻ𺸗lGB/T˜ʵECuNi-BlஔAWS˜ʵECuNil~7030Ͻ麸о͚cˎƤ~懺Ͻ𺸗lֱ늻pҪں70-30~懺Ͻ70-30~懺Ͻc645䓏ͺϽҲںӌ~~ƟύQͺˮgܵȘ

        ۷ٻWɷ֣|֔%
        Cu Si Mn Fe Ti Ni P
         0.5 2.5 2.5 0.5 29.0-33.0 0.020
        W
        ԇĿ Rm/MPa A(%)
        Cֵ 350 20

        lֱ/mm 3.2 4.0 5.0
        /A 95-120 120-150 150-180
            ע헣
            1ǰl횽200Һ決1Сr
            2ˮs|Ƀ
            3ʩrٶ̻lҪM[gضȿ80~150淶
            4ö̻

        ۷ҪWɷ֣%
        ѺӲ
        cҪ;
        C
        Mn
        Si
        Cr
        Ni
        Mo

        YD114
        0.40.7
        1315
        0.40.7
        46
        23
        HRC 5055
        Ѻӵi_14%܇؛_пټӹӲc

        YD115
        0.40.7
        1315
        0.40.8
        1315
        HRC 5055
        ӹӲЧ@܇؛_i䓶Ѻ
        YD350
        0.20
        0.81.1
        0.30.5
        HRC 3235
        BT݁ĶѺ

      Դ
      ؟•ľWDdƷע̎Wδע̎DddzڂfϢ֮Ŀζ ٝͬ^cCݵ挍DdƷַTФ֪RaȷĂDZW֮ڽӵP֪ͨԸ“ϵԒ057187774297
      0571-87774297  
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