... -150mm 2.grade:Q235B,Q345B,Q245R,Q345R 3 technical: hot rolled Q345B Hot Rolled steel sheet(Q235B,Q345B,SS400,ASTM A36,S235JR,S275JR ... ,SS300,CCSB A36,A32,LRA32,LRB,Q235SAE1010,SAE1020,SAE1045 Q195,Q235,Q345,SS400,ASTM A36,E235BUsageUsed in home appliances construction, machinery ...