Customized Electrical Galvanized Steel Power Pole With 1mm To 30mm Thickness
Company Information
Established in 1991,Jiangsu Milky Way Steel Poles is located in Wuxi,East of China ,near one of the largest sea port of China ,Shanghai,Port .
Our Products have been widely used in the power transmsion ,signal transmission and ligting for street ,road ,square ,palaestra.and so on.
We have plenty of export experience . Since our first overseas order from Pakstan in 1991 of 132 KV transmission poels ,our products have been deliveried to more than 70 contries and areas ,including America,Australia ,Russia ,Genmery ,Span,Philippines ,Malaysia , Dominica, Congo, Togo and Guniea so on.
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Packaging
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40HQ
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26 T
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Our poles as normal cover by sea/road-worthy wooden packing material, anyway also can following by client required, each 40HQ or OT can loading how many pcs will calculation base on the client actually specification and date.
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Mechanical Property
The metal supports are designed to withstand the nominal force F and the pressure of the wind V applied
at 0.25m from the top. Under these loads, the safety factor with respect to the elastic limit of the steel is
larger than 1.8. The post also resists a torque equal to (F+V) ×1m. Tests shows the load intervened when
breaking is around 2 times of design load.
Galvanization
Standard: NFA91121
Average thickness of the galvanization: Not less than 70
Maintenance
The hot dip galvanization treatment can increase the service life of the steel pole without the environmental
pollution and no need for other daily maintenance. The following described types are specially designed
for Africa Market which can meet the regulated height and load standard of France electricity power
company.
Production
Our steel pole is bent to form to the polygonal (conical) section firstly. Then it is welded by the automatic
submerged-arc. Then it is welded by the automatic submerged-arc welding machine.
Thirdly the top cap, strip and base plate will be welded to the pole. And finally other accessories (support
brackets, ladder support, etc.) will be welded to the pole shaft.
Manufacturer Tolerance
- Component Length: -25mm to 75mm
- Straightness: 2mm/m
- Twisting degree: 1̊ per 3 meters length
- Ovalisation : Maximum is 3%
- The average diameter : +/-0.5%
-Slip length: +/-150mm
Mechanical Property
The metal supports are designed to withstand the nominal force F and the pressure of the wind V applied
at 0.25m from the top. Under these loads, the safety factor with respect to the elastic limit of the steel is
larger than 1.8. The post also resists a torque equal to (F+V) ×1m. Tests shows the load intervened when
breaking is around 2 times of design load.
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