(Q195/235,Q345,SS400,SPHC,ST37/52 SAE1006/1008/1018 ASTM A36,S355JR) HRC/ ... hrc/hot rolled steel roll 1.Material:Q195/235,Q345,SS400,SPHC,ST37/52 SAE1006/1008/1018 ASTM A36 S355 JR2 ... , containner plate, bridge plate, ship plate, etc.(Q195/235,Q345,SS400,SPHC,ST37/52 SAE1006/1008/1018 ASTM A36,S355JR) hrc ...