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    16mn?????
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    ???????ˉ??
    12cr1novg???????
    ??????
    P91???????
    ?????????????
    16Mn????????
    ?????ˉ?????
    20G?????ˉ??
    Q345B 16Mn?????
    P22???????
    12crmo???????
    ???? ??????? ???????????????? ????>>>>
    ??????????P91?????????
    ???????T91??? 140*1
    ???p91???????? 12C
    ????????и?20g?????ˉ??
    ???? A335 P91????
    ?????? P91??????????
    ???20g???????ˉ?????
    ???????????ˉ??????20
    15CrMoG?????????o?
    ??С??????????P91????
    ????P91???????????????
    16Mn??????????????
    ?????? ?????λ??:??? / ???????
    ??????? ??? ???? ??? ??? ???? ???????
    ?????ˉ?? 83??4-12-18 20G GB5310-2008 7600?/?? ???? ??? ???? 2014/12/10
    ?????ˉ?? 38??3-6-8 20G GB5310-2008 8600?/?? ???? ??? ???? 2014/12/10
    16Mn????? 351??8-16-30?? 16Mn 20# 3?? GB8163-2008  GB6?? 6900?/?? ??? ??? ??? 2014/12/10
    ?????ˉ?? 20??2-4-6 20G GB5310-2008 10000?/?? ???? ??? ???? 2014/12/10
    16Mn????? 377??8-16-30?? 16Mn 20# 3?? GB8163-2008  GB6?? 6900?/?? ??? ??? ??? 2014/12/10
    ??????? 194??6-20-50?? 20# 45# 20?? GB/T8162  GB/T81?? 6000?/?? ??? ???? ???? ??? 2014/12/10
    ??????? 22??3-5 12Cr1MoVG ?? GB5310-2008 GB64?? 15000?/?? ???? 2014/12/10
    16mn????? 530??12-30-7?? 20# 45# 16?? GB/T8162  GB/T81?? 7300?/?? ??? ??? ??? ??? 2014/12/10
    ??????? 121??5-12-25?? 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2014/12/10
    16Mn????? 325??8-16-30?? 16Mn 20# 3?? GB8163-2008  GB6?? 6900?/?? ??? ??? ??? 2014/12/10
    ??????? 48??3-8-12 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2014/12/10
    16Mn????? 356??8-16-30?? 16Mn 20# 3?? GB8163-2008  GB6?? 6900?/?? ??? ??? ??? 2014/12/10
    ??????? 57??4-6-8-12?? 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2014/3/22
    ??????? 25??3-6 P11  P12  ?? GB5310-2008 GB64?? 15000?/?? ???? ??? 2014/3/22
    ??????? 325??60 20 GB8163-2008 ????/?? ??? 2014/3/22
    16Mn????? 114??6-12-20?? 16Mn GB8163-2008  GB6?? 6800?/?? ??? 2014/3/22
    16mn????? 620??12-30-7?? 20# 45# 16?? GB/T8162  GB/T81?? 7800?/?? ??? ??? ??? ??? 2014/3/22
    ??????? 219??6-20-60?? 20# 45# 16?? GB/T8162  GB/T81?? 6000?/?? ??? ???? ???? ??? 2014/3/22
    ??????? 57??3-6-8 P11  P12  ?? GB5310-2008 GB64?? 12000?/?? ???? ???? 2014/3/22
    16Mn????? 89??6-16 16Mn 20# 3?? GB/T8163-2008   ?? 6800?/?? ??? ??? 2014/3/22
    16Mn????? 108??5-12-18?? 16Mn 20# 3?? GB8163-2008  GB6?? 6800?/?? ??? 2014/3/22
    ??????? 68??3-6-8 P11  P12  ?? GB5310-2008 GB64?? 12000?/?? ???? ???? 2014/3/22
    16mn????? 57??4-8 16Mn 20# 3?? GB/T8163-2008   ?? 6600?/?? ??? ??? 2013/5/7
    16mn????? 630??20 16mn GB8163-2008 ????/?? ??? 2013/5/7
    ?? 146 ?????     ???  ????   [2] [3] [4]   ????  ??      ??7?  24??/?       

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