... DESCRIPTION: black square pipe/carbon steel tube/welded pipe NAME OF PRODUCTSquare tube,Rectangular tube,Gi Square pipeSHS(Square Hollow Section),RHS (Rectangular Hollow Section)pre-galvaznized ... days after deposit Other productsWelded steel pipe,square/rectangular hollow section,seamless steel pipe, steel strip, steel coil, square bar,flat bar, egual angle etc ...