冶技字9813C
25Mn2
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冶技字9813C
25Mn2

ZBG085
65Mn

冶技字9709D
17MnVNb

冶技字9512C
32Mn6

CSBS11057a-2013

冶技字9701D
32Mn2V

ZBG084
27SiMn

ZBG021a(GBW01249a)
60Si2Mn

YSBS23201-2009
42CrMo

K014bA
K014bA

ZBG055a/GBW(E)010290a
20Cr

ZBG083/GBW(E)010328
45MnV

YSBS281026-2013
20CrNIMo

YSBS281028-2013
M30Mn2

YSBS281029-2013
50CrV

冶技字9812C
25CrMo

CSBS11003e-2012
铸铁标样

CSBS11005f-2012
铸铁标样

YSBS281025-2013
40#

YSBS281003b-2013
15#(Q235)