Q345GJ Steel used for building structure

Product name: Steel used for building structure

Mark: Q345GJ
Specifications (mm) : Thickness T: 10 -50; Width W: 1800-2700;Length  L: 6000-12700
Executive standard: GB/T 19879-205

Product application scope :
With the property of easy to welding, seismic, low-temperature impact resistance. It is used for large construction projects, such as high-rise buildings, high-rise buildings, large-span stadiums, airports, convention and exhibition center and the steel structure factory.