Q235B/Q355B Galvanized square pipe
Q235B is a carbon structural steel. Q235B galvanized square tube has high strength and toughness, can withstand large external forces, and can meet most engineering needs. Its yield strength is 235MPa, and its tensile strength is between 370-500MPa. It has good weldability, is easy to process and install, can be connected with other components through welding process, and is widely used in the construction of various engineering structures.

 
             
         
         
         
         
         
         
         
         
         
        
