China JIS G3106, Hot Rolled Carbon Steel Plate for Welded Structrual Purposes, Sm400A/B/C, Sm490A/B/C, Sm490ya/Yb, Sm520b/C, Sm570, Find details about China Hrp, Ms Plates from JIS G3106, Hot Rolled Carbon Steel Plate for Welded Structrual Purposes, Sm400A/B/C, Sm490A/B/C, Sm490ya/Yb, Sm520b/C, Sm570