
High Voltage Angle Steel Transmission Line Tower
Voltage: 10kv-500kv
Material: Q235, Q355, Q420
Surface Treatment : Hot Dip Galvanized(ASTM A123)
Welding: AWS D1.1
Quality Control: ISO9001:2008
Application: Electric Power Transmission
Warranty Period:More than 30 years
As the core physical carrier of the power system, the significance of transmission towers goes far beyond simple supporting structures. They are key hubs for energy transmission, social operation, and ecological coordination.
Products Description
High Voltage Angle Steel Transmission Line Tower
Height
From 10M-150M or according to client's requirement
Suit for
Electric Power Transmission and Distribution
Material
Normally Q235B/Q355B
Power Capacity
10kV 11kV 33kV 35kV 66kV 110kV 132kV 220kV 330kV 500kV or other customized voltage
Tolerance of the dimension
According to client's requirement
Surface treatment
Hot-dip-galvanized following ASTM123, or any other standard
Joint of Poles
Slip joint, flanged connected
Standard
ISO9001:2015
Length of per section
Within 13M once forming
Welding Standard
AWS(American Welding Society)D 1.1
Production Process
Raw material test-cutting-bending-welding-dimension verify-flange welding-hole drilling-sample assemble-surface clean-galvanization or power coating /painting-recalibration-packages
Life Period
More than 30 years, it is according to installing environment
Keywords
Electric Transmission Tower,Power Transmission Tower,Transmission Steel Pole,Suspension Towers,Transmission Steel Tower,Electric Power Tower,Power Line Tower
PRODUCT SHOWS
For power transmission towers in various situations, you are welcome to come for customized consultation, professional design team and one-stop service are provided!
We need customers to provide the following basic parameters: wind speed, voltage level, line return speed, conductor size and span.

Why choose us
- Our products strictly comply with customer requirements and national standards GB/T2694-2018 "Technical Conditions for Manufacturing Transmission Line Towers", DL/T646-1998 "Technical Conditions for Manufacturing Transmission Line Steel Pipe Poles", and ISO9001-2015 quality management system.
- For customers' special requirements, our technical department will create drawings for them. Customers should confirm whether the drawings and technical information are correct before proceeding with the production process.
- The quality of raw materials is crucial for the tower. Qingdao Jiudingli Steel Structure Engineering Co., Ltd. purchases raw materials from well-known and state-owned enterprises. We also conduct physical and chemical experiments on raw materials to ensure that their quality meets national standards or customer requirements. All of our company's raw materials have product qualification certificates from steel manufacturing companies, and we have detailed records of the sources of our product raw materials.
company qualifications

FAQ
Q: Delivery time
A: Delivery will begin around 30 days after a 30% deposit
Q: Payment Term
A: 30% deposit, 70% balance will be paid before delivery
Q: Trade Terms
A: FOB,CIF…
Q: Minimum Order Quantity (MOQ)
A: A tower
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