Product description:
-Diameter :33-406mm wall thickness :3-20mm
Material: Q235, Q345, L245, L290
Standard: GB/T3091-2008
 
Straight seam high frequency welded steel pipe technology is relatively simple, rapid continuous production of the characteristics of a wide range of applications in civil construction, petrochemical, light industry and other sectors. Used for the transportation of low-pressure fluid, or made into a variety of engineering components and light industrial products.