Q235A Q235B Q235C Q235D
Q355A Q355B Q355C Q335D
标准Q/MGB 455-2015 SM400B,SM490B SM490YB,Q355D
Q345EJ,Q345EJ-T1
标准GB712-2022 AH32,DH32,EH32,FH32
AH36,DH36,EH36,FH36
AH40,DH40,EH40,FH40
AH420,DH420,EH420,FH420
AH460,DH460,EH460,FH460
AH500,DH500,EH500,FH500
AH550,DH550,EH550,FH550
AH620,DH620,EH620,FH620
AH690,DH690,EH690,FH690
AH790,DH790,EH790,FH790
AH890,DH890,EH890
AH960,DH960,EH960
EN10025 S275NL,S355NL,S275M,S355M,S420M
S275ML,S355ML,S420ML,S355G11+N/M,
S420G3+M,S420G4+M,S355G12+N/M,
GOST 27772 C235、C245、C275、C345T、C375T 、C255、C285、C345T、C375T、C345、C375、C390T、C345K、C390、C390K、C440、C590、C590K
YB/T 4620 Q235KZB-E,Q345KZB-E,Q420KZB-E,Q460KZB-E