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Industrial zone of Yanshan Country,
Hebei Province,China

Copyright © 2017 Cangzhou Qiancheng Steel Pipe Co., Ltd. All rights reserved. 冀ICP备17080623号  

Product name

Steel Tower Electric Tower Communication Tower

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Product description


Steel Tower, Transmission Line Tower, Electric Tower, 110kv Transmission Line Tower, 220kv Transmission Line Tower, 400kv Transmission Line Tower, 500kv Transmission Line Tower, Telecom Tower, Communication Tower, 3legs/4leg Communication Tower

Flying Angle Tower, Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower, Branching Tower

Power transmission towers Specicifation: 
110KV-1000KV power transmission line Lattice 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- 

1. ISO,CE and AWS Certificate 
2.23years production experience 
3. Material: Q235, Q345, Q420B 
4. Hot DIP galvanization 
5. OEM is welcome 
6. High quality with reasonable price 
7. Can produce various height and structural tower 
8. Monthly production capacity can reach 10000 Metric tons 
3 Performance Standard 
Besides conforms to the drawing and design, the materials and fabrication of tower components shall conform to the following standards (Chinese Standards) and customer's requirements. 
4. Steel pipe tower welded requirements 
1 )we used CO2 welding and submerged arc auto welding or other methods. 
2 )Welded seam shall be full penetration and grinded. 
3 )The welded product has no fissure, scar, overlap, layer or other defects. 
5. Steel tower Galvanization 
All steel items, bolts, nuts, washers & other components to be hot -DIP galvanized with uniform. As per (ASTM-A-123).


Straight Pole ,Tensile Pole ,Turn Pole

Suit for

Electricity distribution.Transmission line


Conoid ,Multi-pyramidal,Columniform,polygonal or conical


Usually   Q345B/A572,minimum yield strength>=345n/mm2 as main material
              Q235B/A36,minimum yield strength>=235n/mm2- as auxiliary material.Q420B

Tolerance of dimension

+- 2%

Power Voltage

10 KV ~1000KV

Design Load in Kg

300~ 3000Kg appliced to 50cm from the to pole


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

Surface treatment

Hot dip galvanized Following ASTM A 123, color polyester power ,painting or any other standard by client required.

Joint of Poles

Slip joint connection or flange connection

Design of pole

We can design free of charge if Qty is numerous, client should supply the design parameter.


ISO 9001:2008  CE: EN 1090-1:2009+A1:2011

Length of per section

Within 14m once forming without slip joint


Submerged  arc  welding , internal and external double welding makes the welding seam beautiful in shape
Welding Standard :AWS ( American Welding Society ) D 1.1


1 mm to 50 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 →Packaging


Our 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.



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