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Outdoor Gr65 Dodecagonal 24m 20KN Steel Power Pole for Power Transmission

Jiangsu milky way steel poles co.,ltd

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Address: No.1 Yinhe road, Wanshi town, Yixing, Jiangsu,China 

Contact name:Delia Wang

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Outdoor Gr65 Dodecagonal 24m 20KN Steel Power Pole for Power Transmission

Country/Region china
City & Province jiangsu
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Product Details

 Outdoor Gr65 Dodecagonal 24m 20KN Steel Power Tubular Pole for Power Transmission

 

 

 Descripition of material:

 All of our material are purchased from famous mill factory to assure the quality
 A mill certificate issued by the mill factory with stamp and signature must be provided before unload the  material in our factory ,otherwise we have our reason to refuse the material .
 Before put into production ,all the material must pass the chemical and physical analysis to make sure  that they have meet the requested strength and component.

 

 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

 

 

 Specification:

 

Suit forElectricity distribution
ShapeConoid ,Multi-pyramidal,Columniform,polygonal or conical
MaterialUsually 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-
Torlance of the dimenstion+- 2%
Power10 KV ~550 KV
Safety FactorSafety factor for conducting wine : 8
Safety factor for grounding wine : 8
Design Load in Kg300~ 1000 Kg appliced to 50cm from the to pole
MarksNane palte through rivert or glue ,engrave ,emboss as per customer requirement
Surface treatmentHot dip galvanized Following ASTM A 123,
color polyester power or any other standard by client required
Joint of PolesInsert mode,innerflange mode,face to face joint mode
Design of poleAgainst earthquake of 8 grade
Wind Speed160 Km/Hour . 30 m /s
Minimum yield strength355 mpa
Minimum ultimate tensile strength490 mpa
Max ultimate tensile strength620 mpa
StandardISO 9001
Length of per sectionWithin 14m once forming without slip joint
WeldingWe has past flaw testing.Internal and external double welding makes
the welding beautiful in shape
Welding Standard :AWS ( American Welding Society ) D 1.1
Thickness1 mm to 30 mm
Production ProcessRew material test → Cuttingj →Molding or bending →
Welidng (longitudinal )→Dimension verify →Flange welding
→Hole drilling →Calibration → Deburr→Galvanization or
powder coating ,painting →Recalibration →Thread →Packages
PackagesOur 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

 

 

 

 Quality Control
 We strictly follow the standard of ISO9001-2008. Quality is in the first place at every stage of production  to ensure the product compliance to the specification/standards. Careful inspections are carried out by  highly trained  inspection engineers during every procedure from raw material stage to finished product  and delivery.

 

 More Photo

 

 

 

 

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