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220kv hot dip galvanized tension pole

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220kv hot dip galvanized tension pole

220kv hot dip galvanized tension pole Suit for:Steel Power Pole For Electricity distribution Shape:Conoid ,Multi-pyramidal,Columniform,polygonal or conical Material:Usually Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength >=235n/mm2 tolerance of dimenstion:±2% Power:10KV-550KV safety factor:support wind speed 160 Km/Hour 30 m /s design capacity load:300~ 1000 Kg Surface treatment:Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required Joint of Poles:Insert mode,inner flange mode,face to face joint mode Design of pole:Against earthquake of 8 grade Minimum yield strength:355 Mpa Minimum ultimate tensile strength:490 Mpa Max ultimate tensile strength:620 Mpa Length of per section:Within 14m once forming without slip joint Welding:We has past flaw testing.Internal and external double welding makes the welding beautiful in shape…