Electrical Transmission Line Distribution Steel Poles

black shaft steel tubular pole Products Specification: Height From 9 meter to 100 meter Suit for Electric Power Transmission and Distribution Shape Polygonal or Conical Material Normally   Q345B/A572, Minimum Yield Strength ≥ 345 N/mm²                   Q235B/A36, Minimum Yield Strength ≥ 235 N/mm² As well as Hot rolled coil from ASTM A572 GR65, GR50, SS400 Power Capacity 10kV to 220kV Tolerance of the dimension According to client`s requirement. Surface treatment Hot dip galvanized Fo…