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Height:From 9 meter to 100 meter
Suit for:Electric Power Transmission and Distribution
Shape:Polygonal
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 Following ASTM A 123, or any other standard by client required.
Joint of Poles:Slip joint, flanged connected
Standard:ISO 9001:2008
Length of per section:Within 14 meter once forming
Welding Standard:AWS (American Welding Society ) D 1.1
Thickness:1 mm to 36mm
Packages:Packing with plastic paper or according to client`s request.
Delivery Detail:Shipped in 20 working days after payment.
Welding repairs on pipe body are permitted. Defects on weld seam can be repaired by welding, but the following shall be performed: The total length of repaired zones on each pipe weld is limited to 5% of the total weld length. Weld defects separated by less than 100mm shall be repaired as a continuous single weld repair. Each single repair zone shall be carried out with a minimum of two layers/passes over a minimum length of 50mm. After repair, the total repaired area shall be ultrasonically inspected or radio graphically static image inspected.
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