Applied to the material of general-purpose steel GB/T1591-2008, ASTM A36, ASTM A572.
Q235 used in China , which equivalent to SS400, ASTM A36.
Q345 used in China, which equivalent to S355JR. Gr 50. Min Yield Stress 345 Mpa.
Q460 used in China , which Gr65.
round tapered octagonal cctv power galvanized metal tubular power utility telescoping lattice steel electric pole price
33KV 5 m 6m and 10 meters round tapered octagonal cctv power galvanized metal tubular power utility telescoping lattice steel electric pole price for overhead transmission line with cross arm
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33kv transmission line steel pole tower
Electric Power Distribution Transmission Steel Tower
Usually Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>=235n/mm2 As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52
Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required
Raw material test → Cuttingj →Molding or bending →Welidng (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr→Galvanization or powder coating ,painting →Recalibration →Thread →Packages
1) Enhances both electrical and mechanical performance
2) Well suited for terminal connections on high voltage side of a transformer 3) Accurate dimension and resistivity to adverse conditions
4) High tensile strength with optimum tolerance capacity
When purchasing the raw material (steel plate), on sheet of mill certificate from mill factory must be enclosed. When the raw material arrives at the warehouse, the quality department must take the elongation test and the chemical composition analysis to make sure the raw material have meet all the standard that the needed before production.
Cuting the raw material that have meet all the standard required into different length and width.
Forming the cutted steel plate into the shape (circular or polygonal or other shape ) that as per specified in the drawing
After molding, weld the steel plate together. Usually it is longitudinal welds
All poles internally and externally are to be hot-dip galvanized in accordance with requirement mentioned in the relevant drawing or specification
Galvanization standard:IS2629-1985 ,BS729-1971
Packing & Delivery
26TON / 23TON
Normal cover by Mat or straw bale at the top and bottom and wood between the poles to avoide the damage on the galvanization of the pole ,anyway also can following by client required.
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* Training how to install the pole
* Engineers available to arrange overseas.
Jiangsu Milky Way Steel Poles Co.,Ltd.
Estabilsed 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 and so on As an BV ,ISO ,SGS approved supplier in China ,we have more than 20 years produce and export steel pole ,and we can assure the pole we offered is of sound quality which made from qualified material with our professional workers and advance equipment .