Voltage Grade
110KV~500KV
Material
Hot roll steel Q235, Q345, Q420, Q460, Gr.50, Gr.65, SS400, etc.
Shape
Round / polygonal / Conical / Tubular
Appearance Treatment
Hot-dip galvanized / painting
Connection structure
overlap / flange connection
Welding
According to AWS D 1.1, CO2 welding or submerged arc auto methods
Application
Power transmission and distribution Line