Ultra high strength coated steel wire for overhead transmission and distribution conductor

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The present invention refers to, as steel wire plating ultrahigh-strength wire distribution processing, C to 0.88-0.96% % weight (carbon), Si (silicon) 1.1-1.5%, 0.3-0.7% Mn (manganese), P (in) 0.001-0.02%, S 0.001-0.02% (sulfur), cu 0.001-0.3% (copper), Cr (chromium) containing 0.2-0.4% consists of boron with the balance consisting of Fe (iron), sheet having a tensile strength of 180-250 kgf/mm 2 a time automatically setting flag ranges from emission of electrons is then controlled and reduction, said plating steel wire a galvanization or Zn-al-misch metal alloy plating or aluminum clad steel wire is, plating adhesion to the amount 230-275 g/mm 2 7-8% IACS conductivity in the range of steel wire and the plating is a is insensitive steel wire plating ultrahigh-strength wire distribution. a separation and eccentricity exorcism. And, the present invention refers to as steel wire plating ultrahigh-strength wire distribution processing, C to 0.95-1.0% % weight (carbon), Si (silicon) 1.1-1.5%, 0.3-0.7% Mn (manganese), P (in) 0.001-0.025%, S 0.001-0.025% (sulfur), cu 0.001-0.2% (copper), Cr (chromium) containing 0.5-0.95% consists of boron with the balance consisting of Fe (iron), sheet having a tensile strength of 180-250 kgf/mm 2 a time automatically setting flag ranges from emission of electrons is then controlled and reduction, said plating steel wire a galvanization or Zn-al-misch metal alloy plating or aluminum clad steel wire is, plating adhesion to the amount 230-275 g/mm 2 7-8% IACS conductivity in the range of steel wire and the plating is a is a steel wire plating ultrahigh-strength line distribution in addition prevents stricture of the.. The, distribution line used in refractory block material plating ultrahigh-strength case by applying a steel wire, and tensile load wire, the wire input increase the field strength and the, by reducing and an amplifier the auditory canal of wire, transmission by reduced a time automatically setting flag be able to increase the capacity as well as, even long-SPAN longer than multispan line of the existing method enabling use contact point is turned off.