YSBS20113A-6-99
50Mn
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YSBS20113A-6-99
50Mn

YSBS20120A-1-2001
60Si2MnA

YSBS20120A-4-2001
12CrMoV

YSBS20120A-6-2001
40Cr

YSBS20120A-7-2001
42CrMo

YSBS20120B-1-2008
38CrMoAl

YSBS20120B-2-2008
9SiCr

YSBS20306-99
1Cr18Ni9

YSBS16207-20
Q235

YSBS16209-20
U75V

YSBS41304,904
304

YSBS18209-05
20MnSi

YSBS23101-200
20#

YSBS20201-200
42CrMo

YSBS23302-200
1Cr18Ni9T

冶技字9201B
10#钢

冶技字9202D
20#钢

冶技字9203B
25#钢

冶技字9204B
35#钢

冶技字9205
40#钢