
11.8M 20KN Gr65 Material 4mm Electric Power Pole for 69KV Power Transmission
Galvanization
Standard:NFA91121
Average thickness of the galvanization:Not less than 70μm.
Manufacture Tolerance
-Component Length:-25mm to 75mm
-Straightness:2mm/m
-Twisting degree:1°per 3 meters length
-Ovalisation:Maximum is 3%
-The average diameter:+/-0.5%
-Slip length:+/-150mm
Specifications:
Design Load in Kg | 300~ 1000 Kg applied to 50cm from the to pole |
Marks | Name plate through rivert or glue ,engrave ,emboss as per customer requirement |
Surface treatment | Hot dip galvanized Following ASTM A 123, |
Joint of Poles | Insert mode,inner flange mode,face to face joint mode |
Design of pole | Against earthquake of 8 grade |
Wind Speed | 160 Km/Hour . 30 m /s |
Minimum yield strength | 355 mpa |
Minimum ultimate tensile strength | 490 mpa |
Max ultimate tensile strength | 620 mpa |
Length of per section | Within 14m once forming without slip joint |
Welding | We has past flaw testing.Internal and external double welding makes |
Thickness | 1 mm to 30 mm |
Production Process | Row material test → Cutting →Molding or bending → |
Packages | Our poles as normal cover by Mat or straw bale at the top and
bottom , |
The information to inquiry or purchase
-Steel pole height and force
-Cross arm type and length,the position to install in the steel
pole
-The method to fix the cross arm(use bolt to connect or use one or
two template to weld in the steel pole to install the cross arm)
-Safety factor of the steel pole
-Wind speed
-Type of climbing rung
-Destination port
-Other.
More Photos:
Company Introduction:
Our development is based on quality, which allows us to always be
able to stand ahead of the industry. In 1995, because of the
introduction of the ISO9001 quality management system, our product
quality has been further increased and guaranteed. We have advanced
testing equipment and experienced technical engineers. This gives
us continuously improve product quality to meet customer needs.
Based on product characteristics, we divide the inspection into
four phases: raw materials inspection, production process
inspection, finished product inspection and regular inspection.
Ours Qc have been engaged in quality work for a long time and they
consists of our quality deapartment . We implement the ISO9001
completely in during the process of productiong , proposed a
concept. " the best way to return customers is to provide
high-quality product" !
Jiangsu milky way steel poles co.,ltd
Estbilsed in 1989,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 and so on
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. Lofting and design software :We have transmisson power pole design software which can help us design all kinds of steel pole ,at the same time ,the TMA and LMA are adopted by us to provide the design the drawing accuratly .
4. 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 .
We are always persisting in horzontal cooperation with domestic senior project institute and technical colleges .The enterprise also has an highly qualified team working at R&D ,manufacure ,QC ,aftersales service and other important positions .