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86-317-6322016
info@qcco.cn
Industrial zone of Yanshan Country,
Hebei Province,China

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Product name

Steel Tower Electric Tower Communication Tower

SteelTower,TransmissionLineTower,ElectricTower,110kvTransmissionLineTower,220kvTransmissionLineTower,400kvTransmissionLineTower,500kvTransmissionLineTower,TelecomTower,CommunicationTower,3legs/4legCom

Affiliate classification

Steel Tower

Quantity

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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
Material
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).

Type	Straight Pole ,Tensile Pole ,Turn Pole
Suit for	Electricity distribution.Transmission line
Shape	Conoid ,Multi-pyramidal,Columniform,polygonal or conical
Material	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
Marking	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.
Standard	ISO 9001:2008 CE: EN 1090-1:2009+A1:2011
Length of per section	Within 14m once forming without slip joint
Welding	Submerged arc welding , internal and external double welding makes the welding seam beautiful in shape Welding Standard :AWS ( American Welding Society ) D 1.1
Thickness	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
Packages	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.