... ,painting ,stray8.Usage:cival construction and so on ITEMNODESCRIPTIONEXTERNAL TUBE(MM)INTERNAL TUBE(MM)LENGTHNO.15SPANISHSUPPORT(PROPS)48400.8-1.448401.6 ... 2:Seamless steel pipe,ERP steel pipe,spiral steel pipe,square steel pipe,insulation steel pipe and so on.Item 3 ... :Steel bar or rebar,wire rod.Item 5:welded pipe,square pipe,rectangular tubeItem 6:Galvanized steel pipe,galvanized coil ,plate ...