Product Introduction:
Galvanized Steel Strand Stay Wires is provided by Chonghong Industries Ltd,a major Hardware Supplies supplier in Excess Inventory wholesale industry in China.You can check out the specification of Galvanized Steel Strand Stay Wires below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of Galvanized Steel Strand Stay Wires .
Description:
Galvanized steel strand stay wire and aerial earth wire for BS 183, ASTM IEC 888 1 x 7, 1 x 19 and 1 x 37mmOverhead ground (or static) wire (for protection against lighting)1 x 7mm construction strand with grade-A galvanizationWith group-1 tensile strength is mostly used for this applicationStrand is installed at the top of steel tower and functions as a ground (earth) wire to protect the aluminum conductor with steel reinforced (ACSR) from lighteningWith its normal lifespan of 20 to 30 yearsThick galvanized layer better than or equivalent to that of galvanized strand for ACSR is recommendedFor telecommunication cable (self-supporting type)Used to support self-supporting(S.S) telecommunication cable, which has replaced obsolete lead plated cables1 x 7 strands with group-1 tensile strength and grade-A galvanization are widely used for this applicationTelecom cable and galvanized strands are coated together with a polyethylene insulationMessenger wire to support utility linesUsed at train railroad, streetcar line and subway railroadEither 1 x 7 or 1 x 19mm construction strands are usedAs guying wire (for poles and towers)Used as guying wire for various poles and towers for power cables and telecom cables Industry is moving towards using higher strength strands with better corrosion protection for this applicationFor ACSR (aluminum conductor and steel reinforced)Used to support ACSR cable as the core strength memberFor power cables with above 60kW capacityACSR is widely used in replacement of hardCU strand conductorsIn comparison with hard CU cables, ACSR weighs 20% less with 1.7 times increase in strength so that the interval between power transmission towers can be doubled
