{"id":1492,"date":"2026-03-22T02:52:03","date_gmt":"2026-03-22T02:52:03","guid":{"rendered":"https:\/\/www.precisionwirerope.com\/?post_type=product&p=1492"},"modified":"2026-03-22T03:00:04","modified_gmt":"2026-03-22T03:00:04","slug":"304-stainless-steel-wire-rope-corrosion-resistant-industrial-cable-for-marine-lifting-and-construction-applications","status":"publish","type":"product","link":"https:\/\/www.precisionwirerope.com\/fi\/product\/304-stainless-steel-wire-rope-corrosion-resistant-industrial-cable-for-marine-lifting-and-construction-applications\/","title":{"rendered":"304 Ruostumaton Ter\u00e4svaijeri \u2013 Korroosionkest\u00e4v\u00e4 Teollisuuskaapeli Meri-, Nosturi- ja Rakennussovelluksiin"},"content":{"rendered":"

1. Mik\u00e4 on 304 Ruostumaton Ter\u00e4s Vaijeri?<\/strong><\/span><\/h3>\n

304 ruostumaton ter\u00e4s vaijeri on valmistettu laajalti k\u00e4ytetyst\u00e4 austeniittisesta ruostumattomasta ter\u00e4slajista, joka tunnetaan erinomaisesta korroosionkest\u00e4vyydest\u00e4\u00e4n ja muokattavuudestaan. Se sis\u00e4lt\u00e4\u00e4 noin 18% kromia ja 8% nikkeli\u00e4, jota usein kutsutaan 18\/8 ruostumattomaksi ter\u00e4kseksi (ASTM vastaava AISI 304, GB standardi: 06Cr19Ni10).<\/p>\n

Tasapainoisten mekaanisten ja kemiallisten ominaisuuksiensa ansiosta 304 ruostumaton ter\u00e4s vaijeri on yksi yleisimmin k\u00e4ytetyist\u00e4 materiaaleista teollisuus-, meri- ja arkkitehtonisissa sovelluksissa.<\/p>\n

2. Tekniset tiedot<\/strong><\/span><\/h3>\n

304 ruostumattomat ter\u00e4svaijerit ovat saatavilla laajassa koossa:<\/p>\n

    \n
  • Halkaisijavalikoima:<\/strong> 0,03 mm \u2013 40 mm<\/li>\n
  • Pintavaihtoehdot:<\/strong> Kirkas, p\u00e4\u00e4llystetty (PVC\/nailon), galvanoitu ydin valinnainen<\/li>\n
  • Rakennustyypit:<\/strong> Joustava tai tiivistetty<\/li>\n<\/ul>\n

    3. Yleiset Rakenteet<\/strong><\/span><\/h3>\n

    Tarjoamme erilaisia rakenteita eri lujuus- ja joustavuusvaatimusten t\u00e4ytt\u00e4miseksi:<\/p>\n

      \n
    • 1\u00d77<\/li>\n
    • 1\u00d719<\/li>\n
    • 6\u00d77<\/li>\n
    • 7\u00d77<\/li>\n
    • 7\u00d719<\/li>\n
    • 7\u00d737<\/li>\n
    • 6\u00d719<\/li>\n
    • 6\u00d719 + IWRC<\/li>\n<\/ul>\n

      \ud83d\udc49 Yleisimm\u00e4t k\u00e4ytetyt: 1\u00d77, 1\u00d719, 7\u00d77, 7\u00d719<\/strong><\/p>\n

      4. Kemiallinen koostumus<\/strong><\/span><\/h3>\n
      \n
      \n\n\n\n\n\n\n\n\n\n\n\n
      Alkuaine<\/th>\nSis\u00e4lt\u00f6 (%)<\/th>\n<\/tr>\n<\/thead>\n
      Hiili (C)<\/td>\n\u2264 0.07<\/td>\n<\/tr>\n
      Piidioksidi (Si)<\/td>\n\u2264 1.0<\/td>\n<\/tr>\n
      Mangaani (Mn)<\/td>\n\u2264 2.0<\/td>\n<\/tr>\n
      Kromi (Cr)<\/td>\n17.0 \u2013 19.0<\/td>\n<\/tr>\n
      Nikkeli (Ni)<\/td>\n8.0 \u2013 11.0<\/td>\n<\/tr>\n
      Rikki (S)<\/td>\n\u2264 0.03<\/td>\n<\/tr>\n
      Fosfori (P)<\/td>\n\u2264 0.035<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

      5. Mekaaniset ja fysikaaliset ominaisuudet<\/strong><\/span><\/h3>\n
      \n
      \n\n\n\n\n\n\n\n\n\n\n\n
      Ominaisuus<\/th>\nArvo<\/th>\n<\/tr>\n<\/thead>\n
      Kimmokerroin<\/td>\n\u2265 205 MPa<\/td>\n<\/tr>\n
      Vetolujuus<\/td>\n\u2265 520 MPa<\/td>\n<\/tr>\n
      Pituuden kasvu<\/td>\n\u2265 40%<\/td>\n<\/tr>\n
      Kovuus<\/td>\nHB \u2264 187 \/ HRB \u2264 90<\/td>\n<\/tr>\n
      Tiheys<\/td>\n7.93 g\/cm\u00b3<\/td>\n<\/tr>\n
      Sulamispiste<\/td>\n1398 \u2013 1420\u00b0C<\/td>\n<\/tr>\n
      S\u00e4hk\u00f6njohtavuus<\/td>\n0.73 \u03a9\u00b7mm\u00b2\/m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
      \n

      6. Miksi 304 ruostumaton ter\u00e4slanka on erinomainen korroosionkest\u00e4vyys?<\/strong><\/span><\/h3>\n

      304 ruostumattoman ter\u00e4ksen korroosionkest\u00e4vyys johtuu sen kromipitoisuudesta. Kromi reagoi ilman hapen kanssa muodostaen ohuen, vakaan kromioksidikerroksen pinnalle. T\u00e4m\u00e4 passiivinen kalvo suojaa materiaalia edelleen hapettumiselta ja korroosiolta.<\/p>\n

      Nikkeli parantaa edelleen korroosionkest\u00e4vyytt\u00e4 sek\u00e4 lis\u00e4\u00e4 sitkeytt\u00e4 ja muovautuvuutta. Pitk\u00e4aikaisen korroosionkest\u00e4vyyden yll\u00e4pit\u00e4miseksi kansainv\u00e4liset standardit vaativat v\u00e4hint\u00e4\u00e4n 12% kromipitoisuutta\u2014304 ruostumaton ter\u00e4s ylitt\u00e4\u00e4 t\u00e4m\u00e4n vaatimuksen.<\/p>\n

      7. Sovellukset<\/strong><\/span><\/h3>\n

      304 ruostumaton ter\u00e4slanka on laajasti k\u00e4yt\u00f6ss\u00e4 teollisuuksissa, joissa vaaditaan sek\u00e4 vahvuutta ett\u00e4 korroosionkest\u00e4vyytt\u00e4:<\/p>\n

        \n
      • Meri- ja offshore-sovellukset<\/strong><\/li>\n
      • Rakennus- ja arkkitehtuurikaapelit<\/strong><\/li>\n
      • Nostoj\u00e4rjestelm\u00e4t ja k\u00f6ysist\u00f6t<\/strong><\/li>\n
      • Elintarvikkeiden k\u00e4sittelylaitteet<\/strong><\/li>\n
      • Kemialliset ja teolliset laitteet<\/strong><\/li>\n
      • Turvakaapelit ja kaiteet<\/strong><\/li>\n
      • Kalastuslinjat ja ohjauskaapelit<\/strong><\/li>\n
      • Hissit ja nostoj\u00e4rjestelm\u00e4t<\/strong><\/li>\n<\/ul>\n

        Sit\u00e4 k\u00e4ytet\u00e4\u00e4n my\u00f6s yleisesti pinnoitetuissa muodoissa (PVC tai nailon) parannetun kest\u00e4vyys ja turvallisuuden vuoksi.<\/p>\n

        8. Mukautusvaihtoehdot<\/strong><\/span><\/h3>\n

        Tarjoamme joustavaa mukautusta, jotta voimme t\u00e4ytt\u00e4\u00e4 erityiset projektivaatimuksesi:<\/p>\n

          \n
        • Mukautettu halkaisija ja pituus<\/li>\n
        • Eri rakenteet ja s\u00e4ikeiden mallit<\/li>\n
        • PVC \/ Nailon-pinnoite (eri v\u00e4rej\u00e4 saatavilla)<\/li>\n
        • Esileikatut ja koottuja vaijerikittien<\/li>\n
        • Erityispakkaus ja OEM-br\u00e4nd\u00e4ys<\/li>\n<\/ul>\n

          9. Miksi valita meid\u00e4t<\/strong><\/span><\/h3>\n
            \n
          • Tiukka laatuvalvonta ja materiaalin j\u00e4ljitett\u00e4vyys<\/li>\n
          • Laaja varasto ja nopea toimitus<\/li>\n
          • Mukautettu insin\u00f6\u00f6rituki<\/li>\n
          • Kilpailukykyiset hinnat suurtilauksille<\/li>\n
          • Luotettava toimittaja teollisiin sovelluksiin<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

            304 ruostumaton ter\u00e4s vaijeri on valmistettu laajalti k\u00e4ytetyst\u00e4 austeniittisesta ruostumattomasta ter\u00e4slajista, joka tunnetaan erinomaisesta korroosionkest\u00e4vyydest\u00e4\u00e4n ja muokattavuudestaan. Se sis\u00e4lt\u00e4\u00e4 noin 18% kromia ja 8% nikkeli\u00e4, jota usein kutsutaan 18\/8 ruostumattomaksi ter\u00e4kseksi (ASTM vastaava AISI 304, GB standardi: 06Cr19Ni10).<\/p>","protected":false},"featured_media":1493,"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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