... light weight, strong rigidity, high quality and fine Steel H beams is a new production for construction ... light weight, strong rigidity, high quality and fine appearance, After using Hbeams,30%-50%construction time ... room can be increased, 10%-30% of steel can be saved and 20% of the integrated ... decreased compared with hot rolled sections.Steel H beams,hot rolled steel H beams Grade"Q235B,Q345B,SS400 ...