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          Q345B 16Mn?????
          P22???????
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          ???????T91??? 140*1
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          16Mn??????????????
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          ????????? 22??2 20 GB/T3639 ????/10 ??? 2013/5/7
          16Mn????? 273??8-16-30?? 16Mn 20# 3?? GB8163-2008  GB6?? 6900?/?? ??? ??? ??? 2013/5/7
          ?????¡¥?? 219??12 20# GB5310-2008 7300?/?? ??? 2013/5/7
          45#??????? 245??22 45# GB/T8163 6400?/?? ??? 2013/5/7
          16Mn????? 480??10-20-4?? 16Mn 20# 3?? GB8163-2008  GB6?? 7200?/?? ??? 2013/5/7
          ??????? 630??10-30-7?? 20# 45# 20?? GB/T8162  GB/T81?? 7600?/?? ??? ??? ???? ??? 2013/4/28
          ?????¡¥?? 76??4-12-18 20G GB5310-2008 7600?/?? ???? ??? ???? 2013/4/28
          ?????¡¥?? 16??2-4 20G GB5310-2008 12000?/?? ???? ??? ???? 2013/4/28
          ??????? 42??3-6-8 P11  P12  ?? GB5310-2008 GB64?? 15000?/?? ???? ??? 2013/4/28
          ??????? 426??10-25-4?? 12Cr1MoVG ?? GB5310-2008 GB64?? 15000?/?? ??? ??? 2013/4/28
          ??????? 159??5-14 12Cr1MoVG ?? GB5310-2008 GB64?? 12000?/?? ???? ??? 2013/4/28
          16Mn????? 48??3-6-8 16Mn 20# 3?? GB8163-2008  GB6?? 6800?/?? ??? ??? ??? 2013/4/28
          16mn????? 720??12-30-7?? 20# 45# 16?? GB/T8162  GB/T81?? 7900?/?? ??? ??? ??? ??? 2013/4/28
          ??????? 180??6-20-50?? 20# 45# 20?? GB/T8162  GB/T81?? 5900?/?? ??? ??? ???? ??? 2013/4/28
          ??????? 133??4-18-30?? 20# 45# 16?? GB/T8162  GB/T81?? 5900?/?? ??? ???? ???? ??? 2013/4/28
          ?????¡¥?? 89??4-12-18 20G GB5310-2008 7600?/?? ???? ??? ???? 2013/4/28
          ?????¡¥?? 32??2-4-6-8 20G GB5310-2008 9000?/?? ???? ??? ???? 2013/4/28
          ?????¡¥?? 22??2-4-6 20G GB5310-2008 9600?/?? ???? ??? ???? 2013/4/28
          ??????? 76??3-6-8-12?? 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2013/4/28
          ??????? 610??12-30-7?? 20# 45# GB/T8162  GB/T81?? 7600?/?? ??? ???? ??? 2013/4/6
          ?????????? 245??6-20-60?? 20# 45# 20?? GB/T8162  GB/T81?? 6000?/?? ??? ??? ???? ??? 2013/4/6
          ?????????? 159??5-18-40?? 20# 45# 20?? GB/T8162  GB/T81?? 6000?/?? ??? ???? ???? ??? 2013/4/6
          ??????? 146??5-18-35?? 20# 45# 16?? GB/T8162  GB/T81?? 6000?/?? ??? ???? ??? 2013/4/6
          ??????? 51??3-8-12 20Cr 40Cr GB8162-2008 GB81?? 7200?/?? ??? ???? ???? 2013/4/6
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