General Information for 138kV Steel Tubular Pole
Type
Straight Pole ,Tensile Pole , Termial Pole
Suit for
Electricity distribution and Transmission
Shape
Columniform, polygonal or conical
Material
Usually Q345B/A572,minimum yield strength>=345n/mm2
Q235B/A36,minimum yield strength>=235n/mm2
As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52-
Torlance of dimenstion
According to Client's speification
Power
10 KV ~550 KV
Safety Factor…