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16mn?????
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12cr1novg???????
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P91???????
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16Mn????????
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20G?????ˉ??
Q345B 16Mn?????
P22???????
12crmo???????
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??????????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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