Q345B steel plate is a low-alloy, medium-strength steel standardized in China. It is made by hot rolling and can be used for many manufacturing purposes. The composition of Q345B steel plate is less than 0.2% carbon, and less than 0.55% is silicon and several impurities (mainly sulfur, chromium and nickel).
The main advantage of Q345B steel plate is its mild tempering. It is easy to form and easy to weld, and can be used to place Q345B steel plate on the outer surface of doors, steel cabinets and most objects. For the outer surface of Q345B steel plate made in China, this grade is the steel grade used for its exterior.
Q345B steel plate has the advantages of relatively low price and ease of use, and has become the main product of people's attention, and light weight is not the main problem.
Q345B steel plate is our mian product. If you are interested in Q345B steel plate, please contact us freely. We can supply the Q345B steel plate with high quality and different size.
