YSBS20250-200
管线钢
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YSBS20250-200
管线钢

YSBS281003-2007
Q235,15#

YSBS281004-2007
Q345,16Mn

YSBS281006-2007
20MnSi,1#

YSBS281008-2007
20MnSiV

YSBS281009-2007
20MnSiNb

冶技字9202C
20#钢

冶技字9206
35#钢

冶技字9207
20MnSi

冶技字9208B
45#-1

冶技字9212B
45Mn

冶技字9214
35CrMo

冶技字9306
T12

冶技字9521
36CrNiMo

冶技字9602
25CrMo

冶技字9309
T8

CKD187B

冶技字9404
40Mn

IARM233A
1215Bi

冶技字9514
29MnCR6