详细说明
Product Name: Octagonal/Round Street Lighting Steel Pole/Hinged Pole/Utility Pole Model NO.: OCT-001 Certification: ISO Application: Highway, Square, Garden Transport Package: Cloth HS Code: 730890 Product Description Height5Mto12MonepieceApplicationRoad,street,stadium,Airport,seaport,ETCShapeOctagonal,Roundconical,polygonal,squareMaterialofsteel (Baosteel)Q235Yieldstrength:235MpaQ345Yieldstrength:345MpaandSS400,SS490, GR65Toleranceofdimension+-2%weldingpenetrationMin70%twist degrees< 4 degreesthickness1to30MMfinishinghotdipgalvanizedinsideandoutside(10yearswarranty)GalvanizationcompanyNingboYongfeng(bestqualityinChina)productionprocedureRewmaterialtest→Cuttingj→Moldingorbending→Welidng(submerged arc)→Dimensionverify→Flangewelding→Holedrilling→Calibration→Deburr→Galvanizationorpowdercoating →Recalibration→Thread→Packages