Rectangular pipe
1.outside size:10*20-300*500,wall thickness:0.6-12mm.
2.Criterion for Implementation: GB/T6728, DIN, EN10210

3.material:Q195,Q215,Q235,Q345, ST37, ST52 and so on. 

4.Usage: widely used in Steel Structure, Bridge, Bus, Ship Making etc.
  We can also supply other steel pipes like seamless steel pipe and spiral steel pipe, additionally the ERW pipe, straight seam welded pipe, hot-rolled, cold-rolled and hot-expanded tube.

To know more about our corporation, kindly visit our website: .
    Should any of the items be of interest to you, please let us know, we shall be glad to give you our lowest quotations upon receipt of your detail requirements.
    With strong technical force and production capacity, we are confident to provide you the most competitive price and satisfying after-sale service.