Steel plate Q345B shipped to Bangkok port by container vessel
Source:Xin Steel Industry   Date:2021/12/30


Steel plate Q345B is very common steel grade in chinese specification GB/T 1591,in the latest specification,steel plate Q345B was replaced by steel plate Q355B.

Q345B plate is one kind high carbon and manganese structural steel material.The equivalent steel grades as S355JR plate,A572 Grade 50 plate,St50-2 plate and St52-3 plate.If customer need use these plates in low temperature surroundings,Q345D steel plate and Q345E steel plate is the best choice.

In this shipment,our Thailand customer ordered two pieces heavy steel plate Q345B with thickness 120mm with normalized heat treatment and ultrasonic examination according to ASTM A578/A578M Level B.