30m multisided hot dip galvanized high mast pole with lifting system
Specifications
|
Height |
From 20 m to 50 m |
|
Lifting system |
Lifter fixed in the inner of the pole with lifting speed of 3~5 meter per minute Equipped electromagnetism brake and break –proof device, manual operation applied under power cut |
|
Electric appliance control device |
Electric appliance box to be the holder 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,innerflange mode,face to face joint mode . |
|
Design of pole |
Against earthquake of 8 grade |
|
Wind Speed |
160 Km/Hour |
|
Minimum yield strength |
355 mpa |
|
Minimum ultimate tensile strength |
490 mpa |
|
Max ultimate tensile strength |
620 mpa |
|
Standard |
ISO 9001 |
|
Length of per section |
Within 14m 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 |
|
Thickness |
1 mm to 30 mm |
|
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 , each 40HC or OT can loading how many pcs will calculation base on the client actually specification and data.
|
International project
Our high mast poles have been applied to many import project ,including the seaport ,airport ,Sochi
Olympic Center .
Company profile
Jiangsu Milky Way Steel Poles Co.,Ltd .(Original name:Yi xing Milky Way Steel Poles Factory) was founded in 1991 is a cooperative shares system corp. The company covers an area of 150,000 square meter .It is now centralizing in pole design, ,research, production ,and installation. After twenty years of development , the company owns Hot Spray Coating Zinc Branch Factory ,Anhui Steel Branch ,Milky
Way Lighting Installation Engineering Company. The total asset of the company amount to 100 million RMB and the annual production of transmission pole comes to 20 thousand ton per year . The annual
production of steel structure comes to 10 ton and street pole of 30 thousand sets .
