KYBS121-13
20CrNi2Mo
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KYBS121-13
20CrNi2Mo
KYBS213-13
18CrNiMo7-6
SBS216-20
20CrNiMo
SBS217-20
40CrNiMo
KYBS265-25
20Cr2Ni4
KYBS2038-25
20Cr1Mo1VNbTiB
KYBS2039-25
35CrMnNiMo
KYBS2001-25
18Cr2Ni4WA
KYBS2002-25
B16(40CrMoV)
KYBS2003-25
25Cr2MoV
KYBS2004-25
31CrMoV9
KYBS2004B-25
31CrMoV9
KYBS2010-25
09CrCuSb
KYBS2011-25
10B21/20MnB(冷镦用钢)
KYBS2012-25
9310(10CrNi3Mo)
KYBS2013-25
12CrMoV
KYBS2014-25
30Cr/4310
KYBS2015-25
40Cr
KYBS2016-25
40CrV
KYBS2017-25
50Cr