YSBS37263-16机字K16-263 30CrMnSi
YSBS37264-16机字K16-264 35 CrMnSi
YSBS37265-16机字K16-265 20 Cr2Ni4
YSBS37266-16机字K16-266 易切钢Y12Pb
YSBS37267-16机字K16-267 易切钢Y15Pb
YSBS37268-16机字K16-268 易切钢Y08MnS
YSBS37269-16机字K16-269 20MnSiVNb
YSBS37272-16机字K16-272 HRB400
YSBS37213-15机字K15-213 18CrNiMo7-6
YSBS37214-15机字K15-214 ZG30CrMnMo
YSBS37215-15机字K15-215 ZG28CrNiMo
YSBS37216-15机字K15-216 ZG30CrNiMo
YSBS37217-15机字K15-217 ZG35CrNIMo
YSBS37218-15机字K15-218 ZG30SiMn
YSBS37219-15机字K15-219 ZG35SiMn
YSBS37220-15机字K15-220 ZG40SiMn
YSBS37221-15机字K15-221 ZG40Mn2
YSBS37222-15机字K15-222 ZG45Mn2
YSBS37223-15机字K15-223 ZG20MnMo
YSBS37224-15机字K15-224 HRB400E
