低合金板、高强板主要钢号：12Mn 15MnVN 16Mn15MnV 14MnNb Q295A/B Q345A/B/C/D/E Q390A/B/C/D/E Q420A/B/C/D/EQ460C/D/E Q500D/E Q550D/E Q620D/E Q690D/E SN490A/B/C SM490A/BSM490YA/B SM520B/C SM570 SS490 SS540 St44-3 St52-3St50-2 St60-2 St70-2 StE315 StE460 StE500 A572Gr42/50/60/65 A633MA/C/D/ES275JR/Jo/J2G3/J2G4/ S355JR/Jo/J2G3/J2G4/K2G3/K2G4 E295 E335 E360S275N S275NL S355N S355NL S420N S420NL S460N S460NL43A/B/C/D/DD/EE 55C/EE/F WH60 WH410LK BB41BF WH490LK BB503E355DD/E E460CC/DD/E E420DD/E E460EE/E E550DD/E E690CC/DD/EFe430A/B/C/D Fe510B/C/D SA588GRA/B/C

A514GrF WDB620 Q500CF WH80Q（Q690） WH100Q（Q850） WHT590 WH80（CF型） WQ590D/E WQ690D/E WQ890C/DWQ960C/D WH120C