110v-220KV Suspension Transmission Line Tower Self Supported Steel Tower High Voltage Electric Transmission Line Power

Voltage Grade

10kV,35kV,66kV,110kV,220kV

Material

Hot roll steel Q235,Q345,Q355,Q420,Q460
Normally Q235B, Minimum Yield Strength ≥ 235 N/mm²
Q345B, Minimum Yield Strength ≥ 345 N/mm²
Q355B, Minimum Yield Strength ≥ 355 N/mm²
Q420B, Minimum Yield Strength ≥ 420 N/mm²
Q460B, Minimum Yield Strength ≥ 460 N/mm²

Surface Treatment

Hot dip galvanized

Galvanized Thickness

Average layer thickness 85um

Painting

Customized

Manufacturing Standard

GB / ANSI / TIA-222-G

Design Code

1. Chinese National Standard:
a. DL/T 5154-2002 Technical Regulation of Design For Tower and Pole Structuresof Overhead Transmission Line
b. DL/T 5219-2005 Technical Regulation for Designing Foundation of Overhead Transmission Line
2.American Standard: a. ASCE 10-97-2000 Design of Latticed Steel Transmission Structuresb. ACl 318-02 Building Code Requirement for Structure Concrete

Design Loading

As per requirement and specification by Clients worldwide.

Load test/destructivetest

We can arrange it by Government authority if it is necessary and the cost of such kind of test is separately from the tower

Hot-dip galvanization

ISO 1461-2009, ASTM A123