1. Type: conical or polygonal; 2. Material: Q235 or Q345 or ASTM A572 GR65; 3. Out coating:Hot dip galvanized.
We have got 220kV and 500kV Substation Structure Quality Certificate from Power Industry Steel Tower Qualified Inspection & Test Center from 2001 year.
Our steel poles are made from quality sheet through bending, forming, automatic welding and hot galvanization. We can reach one-run machining length of 14m and can bend sheet of thickness up to 45mm. We adopt advanced welding procedures, automatically weld main joints and reach rank-II welding quality.
We supply more than 4000ton Substation Structure for our clients every year.
Transmission Line Steel Tubular Pole(220KV)
