Low alloy & high strength steel plate
Jan 07 2011
Main steel grade
S460Q,S460QL,S460QL1 S500Q,S500QL,S500QL1, S550Q,S550QL,S550QL1, S620Q,S620QL,S620QL1,
S690Q,S690QL,S690QL1, S890Q,S890QL,
S890QL1, S960Q,S960QL,S960QL1
P355M,P355ML1,P355ML2,P4…
HS-CODE : 72-