{"id":28552,"date":"2026-04-26T07:09:05","date_gmt":"2026-04-26T07:09:05","guid":{"rendered":"https:\/\/doingcable.com\/?post_type=product&p=28552"},"modified":"2026-06-22T09:31:27","modified_gmt":"2026-06-22T09:31:27","slug":"galvanized-steel-strand-wire-for-acsr","status":"publish","type":"product","link":"https:\/\/doingcable.com\/ar\/product\/galvanized-steel-strand-wire-for-acsr\/","title":{"rendered":"\u0623\u0633\u0644\u0627\u0643 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0645\u062c\u0644\u0641\u0646\u0629 \u0645\u062c\u062f\u0648\u0644\u0629 \u0644\u0640 ACSR | \u062a\u0642\u0648\u064a\u0629 \u0642\u0644\u0628 \u0641\u0648\u0644\u0627\u0630\u064a \u0645\u062c\u0644\u0641\u0646 \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629"},"content":{"rendered":"

In medium- and high-voltage power cable manufacturing, the armoring layer is critical to long-term mechanical integrity and environmental durability. \u0634\u0631\u064a\u0637 \u0641\u0648\u0644\u0627\u0630\u064a \u0645\u062c\u0644\u0641\u0646 \u0644\u062a\u062f\u0631\u064a\u0639 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a<\/strong><\/a> (commonly known as STA \u2013 Steel Tape Armor) is a precision-engineered metallic protection material produced from premium cold-rolled carbon steel strip (Q195, Q235, or SPCC grades) and uniformly coated with hot-dip zinc.<\/p>\n

This advanced armoring tape forms a robust outer metallic sheath that shields the cable core against crushing, impact, rodent attack, soil pressure, and long-term corrosion \u2014 while preserving excellent flexibility and processability on modern high-speed armoring lines.<\/p>\n

As a trusted B2B supplier with decades of experience supporting cable manufacturers and EPC contractors worldwide, we recognize galvanized steel tape as the cost-effective, high-performance choice<\/strong> for underground, direct-buried, aerial, and demanding industrial installations where mechanical stresses and harsh environments require reliable protection without compromising cable economics or termination efficiency.<\/p>\n

Precision Manufacturing Process & Engineered Quality<\/h3>\n

Galvanized steel tape undergoes a rigorous multi-stage production process to ensure consistent performance:<\/p>\n

    \n
  1. Base Material Preparation<\/strong> \u2014 Premium hot-rolled or cold-rolled carbon structural steel \/ low-alloy steel strip undergoes surface treatment (pickling to remove oxides, oil, and impurities) for a clean, reactive surface.<\/li>\n
  2. Cold Rolling & Thickness Reduction<\/strong> \u2014 Precision rolling achieves tight dimensional tolerances and optimized tensile properties.<\/li>\n
  3. Heating \/ Reduction Annealing<\/strong> \u2014 Thermal treatment refines the steel microstructure.<\/li>\n
  4. Hot-Dip Galvanizing<\/strong> \u2014 Immersion in molten zinc creates a uniform, metallurgically bonded coating (typically 80\u2013140 g\/m\u00b2). This process simultaneously provides cathodic protection and induces an annealing effect that enhances the mechanical properties of the steel substrate.<\/li>\n
  5. Cooling & Precision Slitting<\/strong> \u2014 Controlled cooling solidifies the coating; final slitting delivers uniform width and thickness for flawless helical or longitudinal wrapping.<\/li>\n<\/ol>\n

    The resulting zinc-iron alloy layers deliver exceptional adhesion, wear resistance, and long-term cathodic protection \u2014 even if the coating is locally damaged. This is a key differentiator versus non-galvanized or electro-galvanized alternatives.<\/p>\n

    \"Galvanized<\/p>\n

    Outstanding Advantages<\/h3>\n
      \n
    • \u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/strong> \u2014 Hot-dip galvanizing with uniform zinc coating provides outstanding protection in aggressive atmospheric environments.<\/li>\n
    • High Tensile Strength & Flexibility<\/strong> \u2014 Available in multiple grades (Common, Siemens-Martin, High-Strength, Extra-High-Strength) to match specific mechanical requirements.<\/li>\n
    • Excellent Stranding Performance<\/strong> \u2014 Smooth pay-off with minimal tangling, optimized for high-speed stranding machines in ACSR production lines.<\/li>\n
    • Consistent Mechanical Properties<\/strong> \u2014 Tight tolerances on tensile strength and elongation ensure uniform and predictable performance.<\/li>\n
    • \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a<\/strong> \u2014 Single wire diameters from 0.15 mm to 8.00 mm, supporting 3-wire, 7-wire, 19-wire, and other configurations.<\/li>\n
    • Premium Raw Materials<\/strong> \u2014 High-quality steel rod selected for superior strength, ductility, and consistent galvanizing adhesion.<\/li>\n
    • Full Process Monitoring<\/strong> \u2014 Strict quality control throughout production for stable, reliable performance.<\/li>\n<\/ul>\n

      Key Technical Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
      \u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n\u0634\u0631\u0648\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \/ \u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
      \u0637\u0644\u0627\u0621 \u0627\u0644\u0632\u0646\u0643<\/td>\n80\u2013140 \u062c\u0645\/\u0645\u00b2<\/td>\n\u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646<\/td>\nThicker coatings available for aggressive environments<\/td>\n<\/tr>\n
      \u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td>\n27.6\u201348.19 kg\/mm\u00b2 (270\u2013473 MPa)<\/td>\nISO 6892 \/ ASTM<\/td>\nHigh mechanical strength<\/td>\n<\/tr>\n
      \u0627\u0633\u062a\u0637\u0627\u0644\u0629<\/td>\n\u226510% (up to \u226517% in select grades)<\/td>\nISO 6892<\/td>\nExcellent formability<\/td>\n<\/tr>\n
      \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u0645\u0627\u0643\u0629<\/td>\n0.20 \u0645\u0645 \/ 0.50 \u0645\u0645 \/ 0.80 \u0645\u0645<\/td>\n\u0646\u0637\u0627\u0642 \u0642\u064a\u0627\u0633\u064a<\/td>\nCustom thicknesses available<\/td>\n<\/tr>\n
      \u0627\u0644\u0639\u0631\u0636 (\u0627\u0644\u0623\u0642\u0635\u0649)<\/td>\nUp to 605 mm (common: 20\u201360 mm)<\/td>\n\u0627\u0644\u062a\u0642\u0637\u064a\u0639 \u0627\u0644\u062f\u0642\u064a\u0642<\/td>\nTight tolerances (\u00b10.1\u20130.2 mm)<\/td>\n<\/tr>\n
      Coil ID \/ OD<\/td>\n200\u2013300 mm ID \/ 600\u2013800 mm OD<\/td>\n\u2014<\/td>\nOptimized for armoring machines<\/td>\n<\/tr>\n
      Standards Compliance<\/td>\nIEC 60502\u060c ASTM A879\/A879M\u060c ICEA S-66<\/td>\nInternational cable standards<\/td>\nFull traceability<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Custom specifications (zinc weight, width, thickness, coil dimensions) are available to perfectly match your cable designs and high-speed production lines.<\/p>\n

      Manufacturing Standards, Quality Assurance & Traceability<\/h3>\n

      Every batch is produced in strict compliance with:<\/p>\n

        \n
      • IEC 60502<\/strong> \u2014 Power cables with extruded insulation<\/li>\n
      • ASTM A879 \/ A879M<\/strong> \u2014 Galvanized steel tape specifications<\/li>\n
      • ICEA S-66<\/strong> \u2014 Industrial cable standards<\/li>\n<\/ul>\n

        Rigorous testing includes zinc adhesion, tensile properties, dimensional accuracy, and corrosion performance. Full batch traceability and consistent quality are guaranteed \u2014 essential for cable manufacturers supplying critical infrastructure projects.<\/p>\n

        \"What<\/p>\n

        Construction<\/h3>\n

        The strand is formed by concentrically laying multiple galvanized steel wires around a central wire. Common configurations include 7-wire<\/strong> \u0648 19-wire<\/strong> strands, providing an excellent balance of flexibility, breaking strength, and compact diameter.<\/p>\n

        Manufacturing Standards, Quality Assurance & Traceability<\/h3>\n

        Every batch is produced in strict compliance with:<\/p>\n

          \n
        • IEC 60502<\/strong> \u2014 Power cables with extruded insulation<\/li>\n
        • ASTM A879 \/ A879M<\/strong> \u2014 Galvanized steel tape specifications<\/li>\n
        • ICEA S-66<\/strong> \u2014 Industrial cable standards<\/li>\n<\/ul>\n

          Rigorous testing includes zinc adhesion, tensile properties, dimensional accuracy, and corrosion performance. Full batch traceability and consistent quality are guaranteed \u2014 essential for cable manufacturers supplying critical infrastructure projects.<\/p>\n

          \"Galvanized<\/p>\n

          Technical Specifications (ASTM A475 \u2013 Representative Sizes)<\/h3>\n

          Full range available from 1\/8″ to 1-1\/4″ (approximately 3 mm to 32 mm) in Common, Siemens-Martin, High-Strength, and Extra-High-Strength grades.<\/p>\n

          \"Wire<\/p>\n

          Representative Galvanized Steel Strand Specifications<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
          Nominal Diameter of Strand (in\/mm)<\/th>\nNo. of Wires<\/th>\nNominal Dia. of Coated Wires (in\/mm)<\/th>\nApprox. Weight (lb\/1000 ft)<\/th>\nMinimum Breaking Strength (Utilities Grade) lbf (kN)<\/th>\n<\/tr>\n<\/thead>\n
          1\/8 (3.18)<\/td>\n7<\/td>\n0.041 (1.04)<\/td>\n32 (15)<\/td>\n540 (2.402)<\/td>\n<\/tr>\n
          3\/16 (4.76)<\/td>\n7<\/td>\n0.062 (1.57)<\/td>\n73 (33)<\/td>\n1,150 (5.115)<\/td>\n<\/tr>\n
          1\/4 (6.35)<\/td>\n7<\/td>\n0.080 (2.03)<\/td>\n121 (55)<\/td>\n1,900 (8.452)<\/td>\n<\/tr>\n
          5\/16 (7.94)<\/td>\n7<\/td>\n0.104 (2.84)<\/td>\n205 (93)<\/td>\n3,200 (14.234)<\/td>\n<\/tr>\n
          3\/8 (9.52)<\/td>\n7<\/td>\n0.120 (3.05)<\/td>\n273 (124)<\/td>\n4,250 (18.905)<\/td>\n<\/tr>\n
          1\/2 (12.70)<\/td>\n7<\/td>\n0.165 (4.19)<\/td>\n517 (234)<\/td>\n7,400 (32.917)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          (Custom configurations, grades, and zinc coating classes available upon request.)<\/p>\n

          \"How<\/p>\n

          Packaging, Logistics & Reliable Global Supply<\/h3>\n
            \n
          • Robust coils with waterproof inner bags and cardboard lining for moisture protection<\/li>\n
          • \u0623\u062d\u0632\u0645\u0629 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0622\u0645\u0646\u0629 \u0639\u0644\u0649 \u0645\u0646\u0635\u0627\u062a \u062e\u0634\u0628\u064a\u0629 \u0642\u0648\u064a\u0629<\/li>\n
          • \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0642\u0635\u0648\u0649: 20 \u0637\u0646 \u0645\u062a\u0631\u064a \u0644\u0643\u0644 \u062d\u0627\u0648\u064a\u0629 20 \u0642\u062f\u0645<\/li>\n
          • Standard export seaworthy packing or customized as required<\/li>\n<\/ul>\n

            This packaging design minimizes damage during sea freight, road transport, or long-term warehouse storage, supporting reliable just-in-time delivery to cable manufacturers worldwide. Typical delivery: 30\u201350 days (stock items faster). MOQ and production capacity scalable to your project needs.<\/p>\n

            \"Galvanized<\/p>\n

            Why Choose Our Galvanized Steel Strand Wire for ACSR \u2013 Reliable Quality, Customized Service, Long-Term Partnership<\/h3>\n
              \n
            • Proven Performance in Harsh Conditions<\/strong> \u2014 Excellent combination of high tensile strength and superior corrosion resistance for long-term reliability in overhead infrastructure.<\/li>\n
            • Optimized for ACSR Production<\/strong> \u2014 Smooth pay-off and consistent quality ensure high efficiency and minimal downtime in high-speed stranding operations.<\/li>\n
            • Flexible Design Options<\/strong> \u2014 Wide range of diameters, stranding configurations, and strength grades to precisely match project specifications.<\/li>\n
            • Full Compliance & Traceability<\/strong> \u2014 Manufactured under strict quality systems with complete certification to ASTM and other international standards.<\/li>\n
            • Tailored Solutions for Saudi & GCC Projects<\/strong> \u2014 Custom specifications and technical support aligned with Vision 2030 transmission, grounding, and grid modernization requirements.<\/li>\n
            • Dedicated Technical Partnership<\/strong> \u2014 Experienced support for conductor design, installation guidance, and long-term supply reliability.<\/li>\n<\/ul>\n

              Why Partner With Us for Your Cable Armoring Materials<\/h3>\n

              With deep expertise in cable materials and global project experience, we deliver more than just product \u2014 we provide reliable quality, customized technical solutions, and long-term partnership value<\/strong>.<\/p>\n

                \n
              • Decades of experience supporting leading cable manufacturers and EPC contractors<\/li>\n
              • Full technical consultation, custom specification matching, and one-stop material solutions<\/li>\n
              • Consistent batch-to-batch quality with complete traceability<\/li>\n
              • Competitive pricing for bulk and long-term supply agreements<\/li>\n
              • Samples, detailed technical data sheets, and application engineering support available<\/li>\n<\/ul>\n

                \u0634\u0631\u064a\u0637 \u0641\u0648\u0644\u0627\u0630\u064a \u0645\u062c\u0644\u0641\u0646 \u0644\u062a\u062f\u0631\u064a\u0639 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a<\/strong> combines proven mechanical strength, excellent corrosion resistance, and superior processability to deliver long-term protection in the most challenging installation environments. Its cost-effectiveness, international compliance, and ability to enhance overall cable durability make it the preferred armoring solution for forward-thinking MV\/HV cable producers and infrastructure developers.<\/p>\n

                \u0627\u0633\u062a\u0641\u0633\u0631 \u0627\u0644\u0622\u0646<\/strong> to request detailed technical data sheets, samples, custom specifications, or competitive bulk quotations tailored to your armoring line and cable designs. Our expert team is ready to provide full technical consultation and reliable, customer-centric solutions that strengthen your competitive advantage in global power cable markets.<\/p>\n

                \u0623\u0633\u0626\u0644\u0629 \u0645\u062a\u0643\u0631\u0631\u0629<\/h3>\n

                Q: What is the main difference between STA (Steel Tape Armor) and SWA (Steel Wire Armor)?<\/strong><\/p>\n

                STA offers superior compressive strength, lower weight, and better cost-efficiency for most fixed underground installations. SWA provides higher longitudinal tensile strength, making it preferable for cables that will experience significant pulling forces during installation.<\/p>\n

                Q: What zinc coating weight is recommended for saline or aggressive soil environments?<\/strong><\/p>\n

                80\u2013140 g\/m\u00b2 is standard. Higher coating weights (or additional protective layers) are recommended for highly corrosive conditions such as coastal or industrial sites. We can customize to your project specifications.<\/p>\n

                Q: Can galvanized steel tape be used on high-speed armoring lines without defects?<\/strong><\/p>\n

                Yes. Our tape is produced with tight tolerances and elongation \u226510%, ensuring smooth wrapping without cracking or wrinkling on modern high-speed equipment.<\/p>\n

                Q: Is STA suitable for direct-buried MV power cables?<\/strong><\/p>\n

                Absolutely. It is one of the most widely specified armoring solutions for direct-buried and duct installations due to its excellent compression resistance and corrosion protection.<\/p>\n

                Q: Do you offer custom widths, thicknesses, or zinc coatings?<\/strong><\/p>\n

                Yes. We specialize in tailored solutions to match exact cable designs and production requirements. Contact us for a technical consultation.<\/p>","protected":false},"excerpt":{"rendered":"

                \u0623\u0633\u0644\u0627\u0643 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0645\u062c\u0644\u0641\u0646\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (GSW) \u0644\u0642\u0644\u0628 \u0645\u0648\u0635\u0644\u0627\u062a ACSR \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0627\u0644\u0639\u0644\u0648\u064a\u0629. \u0645\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0645\u0639 \u0642\u0648\u0629 \u0634\u062f \u0648\u0645\u0631\u0648\u0646\u0629 \u0645\u0645\u062a\u0627\u0632\u0629. \u0645\u062a\u0648\u0641\u0631\u0629 \u0628\u062a\u0643\u0648\u064a\u0646\u0627\u062a 7 \u0623\u0633\u0644\u0627\u0643 \u0648 19 \u0633\u0644\u0643\u064b\u0627 \u0639\u0628\u0631 \u062f\u0631\u062c\u0627\u062a \u0642\u0648\u0629 \u0645\u062a\u0639\u062f\u062f\u0629. \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0646\u0642\u0644 \u0630\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>","protected":false},"featured_media":29517,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[21,91,92],"product_tag":[326,327,328,329],"class_list":{"0":"post-28552","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-product","7":"product_cat-cable-material","8":"product_cat-wire-and-cable","9":"product_tag-acsr-core-strand","10":"product_tag-galvanized-steel-stranded-wire","11":"product_tag-gsw-for-acsr","12":"product_tag-overhead-ground-wire-strand","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/product\/28552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/comments?post=28552"}],"version-history":[{"count":6,"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/product\/28552\/revisions"}],"predecessor-version":[{"id":30695,"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/product\/28552\/revisions\/30695"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/media\/29517"}],"wp:attachment":[{"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/media?parent=28552"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/product_brand?post=28552"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/product_cat?post=28552"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/doingcable.com\/ar\/wp-json\/wp\/v2\/product_tag?post=28552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}