Q345B H beam is most common used as beam and column members in steel structures for industrial and civil buildings.Q345B H beam has a better bearing capacity in advantage of its higher tensile strength.
Min. Yield strength 355Mpa
Specification:GB/T 11236,GB/T 1591
Stock Length:2 meter to 12 meter
Other relative grade:S355JR H beam,Q345D H beam,S355J2 H beam,SM520 H beam