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Galvanized Polygon Electric Steel Pole

Galvanized Polygon Electric Steel Pole

Place of Origin: Jiangsu, China (Mainland)
Brand Name: RUNYUAN
Model Number: RY-PSP-040
Material: Steel

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Product Details

Quick Details

Place of Origin: Jiangsu, China (Mainland)

Brand Name: RUNYUAN

Model Number: RY-PSP-040

Material: Steel

Min Yield Stress: 345Mpa

Tensile Strength: 470Mpa ~670Mpa

Shape: Dodecagonal

Certificate: ISO9001:2008

Surface treatment: Hot dip Galvanized

Zinc Coating: Min 86microns

Galvanization: ASTM A123

Tolerance:± 2%

Voltage: 10KV ~500KV


Supply Ability

Supply Ability: 3000 Ton/Tons per Month


Packaging & Delivery

Packaging Details

1. Bare package 

2. Sack Package 

3. Wood & Steel Strap Package

Port: Shanghai Port

Lead Time: Within 20 days 


Self-Supporting Polygonal Galvanized Electric Steel Pole

Type

Straight Pole, Tensile Pole, Turn Pole

Applicant

Electrical Transmission Line and Distribution

Shape

Round, Multi-pyramidal, polygonal or conical

Material

Applied to the material of general-purpose steel GB/T1591-2008, Q235, Q345 used in China.
Q235 equipment to SS400. Min Yield Stress 235 Mpa.
Q345 equivalent to S355JR. Gr 50. Min Yield Stress 345 Mpa.
Others material steel Q420, Q460 provided according to customers' request.

Tolerance of dimension

+- 2%

Power

10 KV ~550 KV

Safety Factor

Safety factor for conducting wine : 8
Safety factor for grounding wine : 8

Design Load in Kg

300~ 1000 Kg applied to 50cm from the top pole

Marks

Nane plate through rivert or glue ,engrave ,emboss as per customer
requirement

Surface treatment

Hot dip galvanized in accordance with ASTM A 123.

Joint of Poles

Insert mode,innerflange 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

470 mpa

Max ultimate tensile strength

630 mpa

Standard

ISO 9001 : 2008

Length of per section

Within 14m once forming without slip joint

Welding

Welding complies with AWS D1.1 standard.

Thickness

2.5 mm to 30 mm

Production Process

Raw material test → Cutting →Molding or bending →Welding
(longitudinal )→Dimension verify →Flange welding →Hole drilling
→Calibration→ Deburr →Galvanization or powder coating ,painting
→Recalibration →Thread →Packages


Self-Supporting Polygonal Galvanized Electric Steel Pole are widely used in electrical power transmission and distribution industry. In order to meet the increasingly higher demand for steel poles, our company design and produce many kinds of steel poles for the power transmission and distribution system. Besides, our electrical steel poles have been tested and approved by the Transmission Pole Tower Testing Station.


But to design the practical poles for customers use, normally we need customer to provide us some parameter, like as following :

-  Pole top design load

-  Where is the position of the load , the distance from the top 

-  The wind Speed

-  How will the wire distribute

-  Pole type with Burial Type or Base Plate type

-  The connections mode , use slip joint or flange

-  and others we can further more discuss when we need


Production Process

•Raw material test

•Cutting

•Bending

•Welding (longitudinal )

•Dimension verify

•Flange welding

•Hole drilling

•Calibration

•Deburr

•Galvanization or powder coating or Bituminous painting

•Recalibration

•Packages


Our steel poles, being manufactured from steel sheet that has been subjected to hydraulic pression and longitudinal welding, has a tapered tubular structure with a multilateral cross section. To achieve a proper height, steel poles can be assembled by insert mode or flange mode at the installation site.


To assure our products qualified , we take steps as follows :

1. Management team : We have employed the experienced senior experts to take charge of the whole management ,especially the technical management and quality management.

2. Introducing ISO management: We are aware of ISO 9001:2008 certificate.

3. QC Inspection :It is our company policy that all the finished products should be inspected by our specialized QC in every manufacture step and before each shipment

4. Design and Detail

Lofting and designing software :We have transmission power pole designing software which can help us design all kinds of steel poles ,at the same time ,the TMA and LMA are adopted by us to design the drawing accurately


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Mobile: +86-18952550924
Add: Lingtang Industrial Park, Gaoyou City, P.R. China
E-mail: greenswong@163.com
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