... ASTM, JIS, GB, DIN5) Grades: 12Cr1MoV, 15CrMo, 20Cr, 40Cr, 50Mn2V, 30CrMo,Q215,Q235,Q355,st37, ss400,A573Gr.65, A516Gr65, A516Gr70, A284Gr6) Type: Steel ... JIS,BS,AISIThickness:1MM-300mm; Width:900mm-4000mmMaterial:Q195,Q235,Q345,40Cr,ASTM A36,E235BSurface: Bare, galvanized coated or as customer's requirements ... :TEL:86-022-26633948FAX:86-022-86896128MOB:15902271406 Carbon steel plate Q235B