Hot Rolled Steel Sheet 1.Material:Q195,Q215B,Q235B,ASTM,JIS etc. 2.Thickness:1.2-25mm 3.Width:1000/ ... , SPHC, SPHD Q215B is similiar to GrC, Gr58, SPHC, SPHD Q235B is similiar to GrD, Gr65 ASTM A283/A283M-03 Grade D JIS ... Or S235JO Or S235J2 SS400 (Japanese standard) similiar to Q235B Q345B is similiar to ASTM A572/A572M-04 Grade 50(345) JIS G3135 ...