| 40M |
Suit for | Airport, seaport, plaza, stadium, square, highway station, etc |
Shape | Round, Multi-pyramidal, Column form, Polygonal or Conical |
Material | Q345B/A572, Minimum yield strength>=345n/mm2 |
Q235B/A36, Minimum yield strength >=235n/mm2 |
Torrance of dimension | -0.02 |
Light Source | 1000W high pressure sodium flood light |
Light Extension | Up to 30000m2 |
Light Plate | Various figure of selection, material with hot dip galvanization steel frame |
Lifting system | Lifter fixed in the inner of the pole with lifting speed of 3-5 meter per minute |
Electric appliance control device | Electric applicant box to be hold of the pole, lifting operation could be 5 meter away from the pole through wire. Time control and light control could be equipped to realize full-load lighting mode and part lighting mode |
Surface Treatment | Hot-dip galvanized following ASTM_A 123, color polyester power or any other standard by client required |
Joint of Poles | Insert mode, inner flange mode, face to face joint mode |
Design of Pole | Against earthquake of 8 grade, Wind Speed 160Km/Hour |
Minimum yield strength | 355 mpa |
Minimum ultimate tensile strength | 490 mpa |
Max ultimate tensile strength | 620 mpa |
Length of per section | Within 15m once forming without slip joint |
Welding | We have past flaw testing. Internal and external double welding makes the welding beautiful in shape |
Welding Standard :AWS ( American Welding Society ) D 1.1 |
System Certification | ISO9001, CE & EN, RoHS, IEC, FCC |
Thickness | 6mm & 8mm &10mm |
Upper Diameter | 300mm |
Bottom Diameter | 650mm |
Production Process | Raw material test → Cutting →Molding or bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr →Galvanization or powder coating ,painting →Recalibration →Thread →Packages |
Packages | Our poles as normal cover by Mat or straw bale at the top and bottom ,anyway also can following by client required |