{"id":1676,"date":"2026-05-23T13:45:10","date_gmt":"2026-05-23T13:45:10","guid":{"rendered":"https:\/\/www.precisionwirerope.com\/?post_type=product&p=1676"},"modified":"2026-05-23T13:45:43","modified_gmt":"2026-05-23T13:45:43","slug":"iwrc-steel-wire-rope-independent-wire-rope-core-cable","status":"publish","type":"product","link":"https:\/\/www.precisionwirerope.com\/cs\/product\/iwrc-steel-wire-rope-independent-wire-rope-core-cable\/","title":{"rendered":"IWRC Steel Wire Rope Independent Wire Rope Core Cable"},"content":{"rendered":"

Our IWRC Steel Wire Rope Independent Wire Rope Core Cable<\/strong> is designed for demanding applications requiring high strength, superior stability, and excellent resistance to crushing and deformation<\/strong>. IWRC stands for Independent Wire Rope Core<\/strong>, meaning the rope uses a separate steel wire rope as the core rather than a fiber core. This design significantly improves load-bearing capability and structural integrity under heavy-duty working conditions.<\/p>\n

Compared with fiber core wire ropes, IWRC construction offers higher tensile strength, improved heat resistance, reduced elongation, and greater resistance to compression<\/strong>, making it ideal for lifting, hoisting, mining, marine, and industrial applications.<\/p>\n

Manufactured from premium steel materials and available with various surface treatments including bright, galvanized, and stainless steel options<\/strong>, our IWRC wire rope is engineered for reliable long-term performance in challenging environments.<\/p>\n

\n

Product Features<\/h2>\n
    \n
  • Independent wire rope core for enhanced strength<\/li>\n
  • Higher load capacity and structural stability<\/li>\n
  • Excellent resistance to crushing and deformation<\/li>\n
  • Improved fatigue and wear resistance<\/li>\n
  • Better heat resistance than fiber core ropes<\/li>\n
  • Reduced elongation under heavy loads<\/li>\n
  • Suitable for harsh industrial environments<\/li>\n
  • Multiple constructions and custom options available<\/li>\n<\/ul>\n
    \n

    Technical Parameters<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Product Name<\/td>\nIWRC Steel Wire Rope<\/td>\n<\/tr>\n
    Typ j\u00e1dra<\/td>\nJ\u00e1dro z nez\u00e1visl\u00e9ho ocelov\u00e9ho lana (IWRC)<\/td>\n<\/tr>\n
    Material<\/td>\nHigh Carbon Steel \/ Stainless Steel<\/td>\n<\/tr>\n
    Surface Finish<\/td>\nBright \/ Galvanized \/ Stainless<\/td>\n<\/tr>\n
    Konstrukce<\/td>\n6\u00d719, 6\u00d736, 6\u00d737, 8\u00d719, Customized<\/td>\n<\/tr>\n
    Diameter Range<\/td>\n6 mm \u2013 60 mm<\/td>\n<\/tr>\n
    Pevnost v tahu<\/td>\n1570\u20132160 MPa<\/td>\n<\/tr>\n
    Prodlou\u017een\u00ed<\/td>\nLow<\/td>\n<\/tr>\n
    Flexibility<\/td>\nMedium<\/td>\n<\/tr>\n
    Corrosion Resistance<\/td>\nOptional According to Surface Treatment<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n-40\u00b0C to +200\u00b0C<\/td>\n<\/tr>\n
    Rope Length<\/td>\nCustomized<\/td>\n<\/tr>\n
    Packaging<\/td>\nCoil, Reel, Wooden Spool<\/td>\n<\/tr>\n
    OEM\/ODM<\/td>\nSupported<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Aplikace<\/h2>\n

    IWRC steel wire rope is widely used in:<\/p>\n

      \n
    • Cranes and lifting systems<\/li>\n
    • Hoisting and material handling equipment<\/li>\n
    • Mining operations and machinery<\/li>\n
    • N\u00e1mo\u0159n\u00ed a pob\u0159e\u017en\u00ed aplikace<\/li>\n
    • Construction equipment<\/li>\n
    • Winch and towing systems<\/li>\n
    • Elevator systems<\/li>\n
    • Heavy-duty industrial projects<\/li>\n<\/ul>\n
      \n

      Advantages of IWRC Construction<\/h2>\n

      Compared with fiber core (FC) wire ropes:<\/p>\n

        \n
      • Higher breaking strength<\/li>\n
      • Better resistance to crushing pressure<\/li>\n
      • Improved dimensional stability<\/li>\n
      • Lower stretch under load<\/li>\n
      • Suitable for high-temperature environments<\/li>\n
      • Longer service life under heavy-duty operation<\/li>\n<\/ul>\n

        IWRC wire ropes are commonly selected for applications involving high loads, multi-layer winding, and severe operating conditions<\/strong>.<\/p>\n

        \n

        \u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n

        1. What does IWRC mean in steel wire rope?<\/h3>\n

        IWRC stands for Independent Wire Rope Core<\/strong>, which means the rope uses a steel wire rope core instead of a fiber core, providing greater strength and stability.<\/p>\n

        2. What is the advantage of IWRC compared with fiber core wire rope?<\/h3>\n

        IWRC offers higher strength, better crush resistance, lower elongation, and superior durability under heavy-duty applications.<\/p>\n

        3. Is IWRC suitable for crane and lifting applications?<\/h3>\n

        Yes. IWRC wire ropes are widely used in cranes, hoists, winches, and heavy lifting systems because of their high load-bearing capability and structural support.<\/p>\n

        ","protected":false},"excerpt":{"rendered":"

        Our IWRC Steel Wire Rope Independent Wire Rope Core Cable<\/strong> is designed for demanding applications requiring high strength, superior stability, and excellent resistance to crushing and deformation<\/strong>. IWRC stands for Independent Wire Rope Core<\/strong>, meaning the rope uses a separate steel wire rope as the core rather than a fiber core. This design significantly improves load-bearing capability and structural integrity under heavy-duty working conditions.<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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