GRADEÂ £ Â º X42, X46, X52, X56 X60, X65, X70, X80
STANDARDS AND CERTIFICATION: GB, YB, ASME, ASTM, ASME, JIS, DIN, NF, BS, EN, ISO etc. TUV, ISO-9002, ABS, BC, LR, DNV, GL, CCS, NK, RINA, KR.....

GRADEÂ £ Â º A, B, D, E( Z15, Z25, Z35) AH32-FH32( Z15, Z25, Z35) AH36-FH36( Z15, Z25, Z35) D40, E40
AP1 SPEC 2H Gr42, Gr50
STANDARDS AND CERTIFICATION: GB, YB, ASME, ASTM, ASME, JIS, DIN, NF, BS, EN, ....

GRADE: Q235GJ, Q345GJ SN400( A, B, C) , SN490( B, C) 275( D, E, EZ) , 355( D, E, EM) 355EMZ,
450( EM, EMZ)
STANDARDS AND CERTIFICATION: GB, YB, ASME, ASTM, ASME, JIS, DIN, NF, BS, EN, ISO etc. TUV, ....

GRADE: Steel Plate for building Structure

GRADE: 12Mn, 15MnVN, 16Mn, 15MnVÂ £ Â ¬ 14MnNb Q295( A, B) , Q345( A, B, C, D, E) Q390( A, B, C, D, E)
Q420( A, B, C, D, E) Q460( C, D, E) Q500( D, E) , Q550( D, E) Q620( D, E) , Q690( D, E) SM490( A, B, C) , SM490Y( A, B) SM520( B....