... EN10210,API,Raw material cert,Mill cert,Reap on site inspection report Hot dip galvanized scaffolding pipes/ ... ISO9001-2008,EN10210,API,Raw material cert,Mill cert,Reap on site inspection report,SGS,BVStandardJIS ... Eddy Current , Infrared TestTechnique:Welded:Cold drawn,Hot rolled,heat extrusionPackingIn bundles or according to customers' ... period :15 to 30 Days High Quality Galvanized steel pipe/tube