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      ???: ???????: mm?? mm ????: ???: ????:
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    ???????
    16mn?????
    ???????
    ??????????
    ?????ˉ??????
    ???????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??:??? / ???????
    ??????? ??? ???? ??? ??? ???? ???????
    ??????? 38??3-6-8 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2013/4/6
    ??????? 38??3-6-8 P11  P12  ?? GB5310-2008 GB64?? 15000?/?? ???? ??? 2013/4/6
    16Mn????? 76??5-12 16Mn 20# 3?? GB/T8163-2008   ?? 6600?/?? ??? ??? 2013/4/6
    ??????? 273??7-35 12Cr1MoVG ?? GB5310-2008 GB64?? 13000?/?? ??? ??? ???? 2013/4/6
    16Mn????? 402??10-20-4?? 16Mn 20# 3?? GB8163-2008  GB6?? 7000?/?? ??? ??? ??? 2013/4/6
    ??????? 219??35 20# GB/T17396-1998 ????/?? ??? 2013/4/6
    ?????????? 710??12-30-7?? 20# 45# 16?? GB/T8162  GB/T81?? 7800?/?? ??? ??? ??? ??? 2013/1/14
    ?????ˉ?? 48??3-6-8-12?? 20G GB5310-2008 8000?/?? ???? ??? ???? 2013/1/14
    ?????ˉ?? 45??3-6-8 20G GB5310-2008 8300?/?? ???? ??? ???? 2013/1/14
    ??????? 108??5-12-25?? 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2013/1/14
    ??????? 102??5-12-25?? 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2013/1/14
    ??????? 89??4-8-12 15CrMoG GB5310  GB6479  ?? 12000?/?? ???? ??? 2013/1/14
    ??????? 51??3-6-8 P11  P12  ?? GB5310-2008 GB64?? 13000?/?? ???? ???? 2013/1/14
    ??????? 32??3-6 P11  P12  ?? GB5310-2008 GB64?? 15000?/?? ???? ??? 2013/1/14
    ??????? 377??10-25-4?? 12Cr1MoVG ?? GB5310-2008 GB64?? 15000?/?? ??? ??? 2013/1/14
    ??????? 219??6-32 12Cr1MoVG ?? GB5310-2008 GB64?? 13000?/?? ???? ??? 2013/1/14
    ??????? 57??3-8 12Cr1MoVG ?? GB5310-2008 GB64?? 12000?/?? ???? ??? 2013/1/14
    ??????? 45??3-6 12Cr1MoVG ?? GB5310-2008 GB64?? 15000?/?? ???? 2013/1/14
    ??????? 530??40 16mn GB8163-2008 ????/?? ??? 2013/1/14
    ??????? 89??6-12-14 P11  P12  ?? GB5310-2008 GB64?? 12000?/?? ???? ???? 2013/1/14
    ??????? 18??3 P11  P12  ?? GB5310-2008 GB64?? 16000?/?? ???? ??? 2012/9/21
    ??????? 480??12-30-7?? 20# 45# 20?? GB/T8162  GB/T81?? 7000?/?? ??? ??? ??? ??? 2012/8/31
    16mn????? 580??10-30-7?? 20# 45# 16?? GB/T8162  GB/T81?? 7600?/?? ??? ??? ??? ??? 2012/8/31
    ??????????? 168??5-18-40?? 20# 45# 16?? GB/T8162  GB/T81?? 5900?/?? ??? ???? ???? ??? 2012/8/31
    ?? 146 ?????     ???  ????   [4] [5] [6]   ????  ??      ??7?  24??/?       

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    Copyright ??????????? ???:?????????ü???????????????·???????????7??¥1408??  ???????????????

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