Height | from 18m to 50 m |
Suit for | highway, expressway, parkway, freeway, central motorway junction, truck and bus terminals, railyards, ship docks, airports, ferry terminals, prisons, industrial and commercial sites, international borders. |
Shape | round, multi-pyramidal, column form, polygonal or conical |
Material | Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>=235n/mm2 |
Tolerance of Dimension | ±2% |
Lighting Source | 400 W- 5000 W high pressure sodium flood light, light extension :up to 30 000 m² |
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 Equipped e; ant ferromagnetism brake and break -proof device, manual operation applied under power cut |
Electric Appliance Control Device | Electric appliance box to be the 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 | 80 Km/Hour |
Welding | We has past flaw testing. Internal and external double welding makes the welding in shape |
Thickness | 6 mm to 20 mm |
Production Process | Raw material test→Cutting→Molding or bending →Welding (longitudinal ) →Dimension verify→Flangewelding→Hole drilling →Calibration →Deburr →Galvanization or powder coating, Painting→Recalibration→Thread→Packaging |
Packages | Our poles as normal cover by Mat or straw bale at the top and bottom ,anyway also can following by client required |