... oval rectangular hollow section BS1387 high quality welded galvanize carbon tube Commodity Galvanized Steel PipeODRound:19-600MMSquasre: ... 230BS1387UsageConstruction, Decoration, Water transportation,SEIP,Fluid Pipe,Gas Pipe, Oil Pipe, Scaffold pipe,Furniture pipePackageIn bundles and covered waterproof woven ... Workdays15 WorkdaysA monthAs the quantity and requirements welded galvanize carbon tube