Product Name: Hot DIP Galvanizing Customized Outdoor Garden Steel Street High Mast Lighting Pole Model NO.: WXLM-67 Certification: CE, RoHS, CCC, ISO Application: Highway, Square, Garden Average Life: 8000h Lamp Body Material: Q235,Q355,Q420 etc. Size: 4m-55m Quality: High Quality Trademark: Wuxiao Transport Package: as Requirement Specification: ce Origin: China Product Description Material Q235 or Q355 etc.Hot dip galvanization layer: >75umPolyester powder painted: >80umhighly:5m-55mStrong wind resistanceHeightFrom 9 meter to268meterSuit forElectric Power Transmission and DistributionShapeAngleMaterialNormally Q345B/A572, Minimum Yield Strength ≥ 345 N/mm² Q235B/A36, Minimum Yield Strength ≥ 235 N/mm²As well as Hot rolled coil fromASTM A572 GR65, GR50, SS400Toleranceof the dimensionAccording to your requirement.Surface treatmentHot dip galvanized Following ASTM A 123, or any other standard by client required.Thickness< 5mm, galvanization thickness≥ 460G/M² (65um)Thickness> 5mm, galvanization thickness≥ 610G/M² (86um)Joint of Sectionbolts and nuts.Length of per sectionAccording to your request.Welding StandardAWS (American Welding Society ) D 1.1CO2 welding or Submerged arc auto methodsThickness4mm to 55mmProduction ProcessRawmaterial test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting →Recalibration →Packagesqualityhigh quality