Power Pole, High Voltage Power Transmission Utility Pole(10kv-750kv)
|galvanized electrical utility pole
|Length of per section
|Within 14m once forming without slip joint
|Minimum ultimate tensile strength
|Max ultimate tensile strengt
From 10KV to 750 KV
Electric Power Transmission and Distribution
Polygonal or Conical
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
1*20feet GP or 1*40feet HC or HQ or OT FCL
Tolerance of the dimension
According to client’s requirement.
Hot dip galvanized Following ASTM A 123, or any other standard by client required.
Joint of Poles
Slip joint, flanged connected
Length of per section
Within 14 meters when forming
|AWS D 1.1
1 mmto 36mm
Raw material test → Cutting →bending →Welding (longitudinal SAW )→Dimension verify →Flange welding →Hole drilling →sample assembly→ surface clean→ Galvanization or powder coating ,painting →Recalibration →Packages
Packing with plastic weaven bag ,wood pad, cotton, or according to client’s request.