we wei fang east steel pipe co., ltd. Which is established on 1978 and begin to export on 1990 , is specialed in producing electric resistance welded steel pipe , the information of our product as below: size:1/2"---4" thickness:1.0mm---4.0mm length:4m----8m type : black tube, hot dip galvanized tube , square and rectangular tube , colored tube , black bright tube , threaded tube, polyethylene coated steel pipe , painted steel pipe , scaffolding tube , swaged steel pipe , steel sheet , steel coil and profiled bar , and so on usage : fence tube , structural tube , scaffolding tube , water tube, and so on standard :ASTM A53A,BS1387-1985,DIN,JIS,EN10219,EN39,or produce according buyer's request Packing: Supplied in metal strapped bundles Ends of bundles wrapped in polythene payment terms: L/C at sight delivery time : two month And we also can supply steel strip , hot steel coil and other hardware and metalwork If you are interested in our product , please feel free to enquire, Our good service and good product will satisfy you.