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
| Place of Origin: | Jiangsu, China (Mainland) |
| Brand name: | Milky Way |
| Color: | User-defined |
| Certificate: | ISO9001:2008 |
| Surface Treatment: | Hot Dip Galvanized |
| Service life: | 20 years |
| Material: | Steel |
| Spare Parts: | Parts for connection or installation |
| Height: | 3-25m |
| Packaging details: | Standard seaworthy package(wooden boxes,cotton ,steel strip and
other package)or as buyers' requirement |
Our Company
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.
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.
To assure our products qualified ,we take steps as follows :
1. Management team : We have employ the foreign export to take
chaege of the overall managemnt ,especailly the technical managemnt
and quality management .
2. Introducing ISO management ,We are awared ISO 9001:2008
certificate.
3. QC Inpection:It is our company policy that all the finish
product should be inspected by our specialzed QC in every
manufacure steps and beofore every shipment.
