Ordinary Carbon Steel Low Alloy Grades：

S355C, SS400, S235N, S235JR,S235T2，S355N，S355NL，Q355NB, Q355NC, Q355ND，Q355E，(Q355MB、C、D、E), A572, A709, A633, S355J2+N, Q235B, A36, SA283, Q355B/C/D，Q345E，Q355ME

Excellent Carbon Steel Grades:

10#-30#,35#-55#

Wear Resistant Steel Grades:

Sweden Handa:HARDOX400，HARDOX450，HARDOX500，HARDOX550，HARDOX600
Bao Steel:Mn13
Wu Steel:NM360，NM400，NM450，NM500，NM550，NM600
Imported from Japan:JFE-EH360,JFE-EH400,JFE-EH450,JFE-EH500,JFE-EH550
EH-C340,EH-C400,EH-C450,EH-C500,EH-C550,EH-C400LE,EH-C450LE,EH-C500LE
Imported from Germany:XAR400,XAR450,XAR500, XAR550, XAR600, XAR650

Weathering Steel Grades:

Q345NS，09CrCuSb，Q235NH(A、B、C、D)，Q295NHA，Q355NH(A、B、C、D)，Q295GNHA，Q355GNHA，A709-50W，CortenB，A588Gr(A、B、C)，S355JOW，S355J2W，S355 JOWP

Marine Structural Steel Grades:

D36, E32, DH36, AH40, EH40, 2HGR50, E, EH32, EH36, DH4O, FH32, FH36, S355G2+N, S355G3+N, S355G5+M, S355G6+M, S355G7+M, S355G7+N, S355C8+M, S355G8+N, S355G9+M, S355G9+N, S355G10+M, S355G10+N

Boiler Pressure Vessel Steel Grades:

Q37OR, 16MnDR, 09MnNiDR, 15CrMoR, 14Cr1oR, 12Cr2Mo1R, (15CrMOR-H), SA516Gr60, SA516Gr70, SA516GR485, SA285, SA387Gr11, SA387Gr12, SA387Gr22, P265, P295, P355GH, Q245R(R-HIC), Q345R(R-HIC), 
SA285GrC, SB410, 410B, SPV355, SPV450, 19Mn6, A537CL1, (S) A515Gr60, (S)A515Gr65, (S)A515Gr70, (S)A516Gr60, (S)A516Gr60, (S)A516Gr70, (S)A516Gr415, A573Gr70, P235GH, HII/P265GH, P295GH, P275NH, P355GH, P355N, P355NH, P460N, P460NH, 15Mo3, 16Mo3
20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg
20R, 16MnR, 15MnVR, 15MnVNR, 18MnMoNbR, 13MnNiMoNbR, 15CrMoR

Structural Steel Grades For Hulls:

General strength steel: A,  B,  C,  D,  E
High strength steel: A32,  D32,  E32,  F32,  A36,  D36,  E36,  F36,  A40,  D40,  E40,  F40

Carbon Steel And Carbon Manganese Steel Grades For Ships：

320, 360, 410, 460, 490

Bridge Steel Grades:

Q235qD, Q345qDNH, Q370qDNH, Q420qDNH, A709-50F- 2, A709-50T-2, Q345qC/D/E, Q370qC/D/E, Q420qC/D/E, Q235QC

High Strength Steel Grades:

Q390,Q420,Q690,Q460,Q550,Q890, Q960(B、C、D、E)

High Construction Steel Grades:

Q345GJB/C,Q390GJB/C/D,Q420GJB/C/D, Z15/Z25/Z35, Q235GJC, Q460GJC

Non-magnetic Steel Grades:

20Mn23AIV