... morden plants where the heating, rolling and colling. Carbon steel sheet:1:Type Symbol: SS330,SS400,Q195,Q235,ZJ330B,ZJ400B,20 ... ,SPHC,SPHD,SPHE2:Low alloyed steelType symbol: QSTE340TM, HSL AS-F50,QSTE380TM, HSL AS-F60,QSTE420TM, HSL AS-F70. QSTE460TM, QSTE500TM ...