construction use square steel tube materials

Specifications

we are specializied in making big & thickness square and rectangular steel pipe

 We are specialized in making  big diameter&thick square&rectangular steel tubes with

different standar.

  Our main products: square & rectangular steel tube

         Dimentions:   20*20-500*500 mm

         thickness :   2-25mm
     
           material:   Q235B Q345B 20# and so on
 
 Implement of standars:  GB/T 3094-2000 , GB/T 6728-2002 ,
                         JISG 3466 and so on
   Other products  :  seamless steel tube , weld steel tube ,
                      oval tube, steel tube with the compound sections

       Using in   :construction ,machinery manufacturing,steel construction project ,
                   shipbuilding,solar power generation stent,Agricutural and chemical    

                   machinery,curtain wall,airport and so on.

   we are sincerely welcome new and old friends to visit us.we will show you the best

goods and service.

   contact jack li :0086-0317-3099705
                    8613653375788