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?o?|??212cr1MoV???60?- 60?2200 12cr1MoV HBS100/3000 ??/?? |?? 2017/12/26
???209MnNiDR???36*2?- 36?2000 09MnNiDR GB150-1998 ??/?? ??? 2017/12/26
?o?|??212cr1MoV????- 35?2200 12cr1MoV GB/T3077-1999 ??/?? |?? 2017/12/26
09MnNiDR???1???      60?2200 09MnNiDR GB/150-1998 ??/?? ??? 2017/12/26
??????oa??212cr1MoV???1????- 2.75?1500 12cr1MoV GB/T3077-1999 6500?a/?? oa?? 2017/12/26
???215CrMoR???1??? 28?22000 15CrMOR WYJ410-2008 6200?a/???? ??? 2017/12/26
12cr1MoVo??e? 35?2200 12cr1MoV HBS100/3000 8000?a/?? oa?? 2017/12/26
?o??e???Q345B16mn 22000?12000?- 16mn GB/T1591-2008 2900?a/?? oa?? 2017/12/26
?-??09MnNiDR????1|Y??- 22000?12000?- 09MnNiDR GB150-1998 7500?a/?? 3?? 2017/12/26
o??e??? 22?11000 Q345B ???? ??/?? 3?? 2017/12/26
??? 20?11000 Q345b ???? ??/?? 3?? 2017/12/26
??? 18?12000 Q345B ???? ??/?? 3?? 2017/12/26
09MnNiDR???? 30?22000 09MnNiDR GB 3531-2008 ??/?? ? 2017/12/26
Q345b??? 25?22000 Q345b GB/T17396-1998 9000?a/?? ??? 2017/12/26
?3?Q345b??? 18?22000 Q345b ASTM/ASME 6000?a/?? ???? 2017/12/26
15CrMo??? 22?22000 15CrMo GB/T14975-2002 9000?a/?? ??? 2017/12/26
12 57 ??2?     3  ??3   [1] [2]   ???3  ??3      1243  16??/3       

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