galvanized octagon power pole Standard :familiar with American , Austrila,Europen standard . octagon power pole Specification: TypeStraight Pole ,Tensile Pole ,Turn PoleSuit forElectricity distributionShapeConoid ,Multi-pyramidal,Columniform,polygonal or conicalMaterialUsually Q345B/A572,minimum yield strength>=345n/mm2Q235B/A36,minimum yield strength>=235n/mm2As well as Hot rolled coil from Q460 ...