Detailed Product Description

square pipe steel tube  

  We are specialized in the fabrication of high-frequency squaretube,with a combination of rolling,setting,cold rolling andwelding.Good quality strip steel and advanced equipment are used toproduce high-frequency square tube of all sizes.Our annual outputreaches up to 50000-80000 tons.The tubes are used for watersupply,building support and machinery.The tubes meet the statestandard,and are also available for custom making on request.