{"id":2714,"date":"2025-04-09T08:58:19","date_gmt":"2025-04-09T06:58:19","guid":{"rendered":"https:\/\/jfkgroup.pl\/?p=2714"},"modified":"2025-10-27T11:10:11","modified_gmt":"2025-10-27T10:10:11","slug":"ocelove-profily-pouzitie","status":"publish","type":"post","link":"https:\/\/jfkgroup.pl\/sk\/ksztaltowniki-stalowe-zastosowanie\/","title":{"rendered":"Profilovan\u00e9 ty\u010de a ich pou\u017eitie"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2714\" class=\"elementor elementor-2714\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d68a00 thegem-e-con-layout-thegem e-flex e-con-boxed e-con e-parent\" data-id=\"8d68a00\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;thegem_container_layout&quot;:&quot;thegem&quot;}\">\r\n\t\t\t\t\t<div class=\"e-con-inner\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-809e2c7 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"809e2c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Profilovan\u00e9 ty\u010de a ich pou\u017eitie\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0a8055 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"a0a8055\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>Oce\u013eov\u00e9 profily s\u00fa v\u010faka svojej pevnosti a pru\u017enosti ob\u013e\u00faben\u00fdmi kon\u0161truk\u010dn\u00fdmi prvkami pou\u017e\u00edvan\u00fdmi v mnoh\u00fdch priemyseln\u00fdch odvetviach. Ak\u00e9 s\u00fa druhy oce\u013eov\u00fdch profilov? Kde sa profily naj\u010dastej\u0161ie pou\u017e\u00edvaj\u00fa?<\/p>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ade7951 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"ade7951\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Typy oce\u013eov\u00fdch profilov\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-713434f flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"713434f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>Profil (nosn\u00edk) je kon\u0161truk\u010dn\u00fd prvok s ve\u013ekou d\u013a\u017ekou a kon\u0161tantn\u00fdm prie\u010dnym prierezom, naj\u010dastej\u0161ie vyroben\u00fd z ocele valcovanej za tepla alebo za studena oh\u00fdbanej.<\/p><p>Naj\u010dastej\u0161ie pou\u017e\u00edvan\u00e9 oce\u013eov\u00e9 profily pripom\u00ednaj\u00fa v priereze p\u00edsmeno abecedy, z ktor\u00e9ho poch\u00e1dzaj\u00fa ich n\u00e1zvy. Z\u00e1kladn\u00e9 typy profilov pod\u013ea tvaru s\u00fa:<\/p><ul><li>Kan\u00e1l<\/li><\/ul><ul><li>Tee<\/li><\/ul><ul><li>dvojnosn\u00edk<\/li><\/ul><ul><li>zetownik<\/li><\/ul><ul><li>uholn\u00edk.<\/li><\/ul><p>Profily sa daj\u00fa rozdeli\u0165 aj pod\u013ea sp\u00f4sobu v\u00fdroby:<\/p><ul><li>oh\u00fdban\u00e9 za studena<\/li><li>valcovan\u00e9 za tepla.<\/li><\/ul>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9838628 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"9838628\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Rohov\u00e9 profily<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bda15e flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"1bda15e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>Uholn\u00edk je hutn\u00edcky v\u00fdrobok v podobe rovn\u00e9ho kusu, ktor\u00e9ho prie\u010dny prierez pripom\u00edna p\u00edsmeno L a ramen\u00e1 zvieraj\u00fa prav\u00fd uhol. Vyzna\u010duje sa odolnos\u0165ou proti deform\u00e1ci\u00e1m a n\u00edzkou teplotnou roz\u0165a\u017enos\u0165ou, v\u010faka \u010domu je bezpe\u010dn\u00fdm materi\u00e1lom pri prev\u00e1dzke v podmienkach meniacich sa poveternostn\u00fdch podmienok (hor\u00fa\u010davy, mrazy). Na trhu sa vyskytuj\u00fa rovnoramenn\u00e9 a nerovnoramenn\u00e9 uholn\u00edky.<\/p><p>Rohov\u00fd profil je jedn\u00fdm z najpopul\u00e1rnej\u0161\u00edch profilov s vyu\u017eit\u00edm v mnoh\u00fdch priemyseln\u00fdch sektoroch. V stavebn\u00edctve je hlavn\u00fdm prvkom okien a z\u00e1bradl\u00ed, ale vyu\u017e\u00edva sa aj pri v\u00fdstavbe h\u00e1l, mostov a pri stavbe po\u013enohospod\u00e1rskych strojov, plotov a gar\u00e1\u017eov\u00fdch br\u00e1n.<\/p>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f77148e flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"f77148e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Teowniki<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb27120 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"eb27120\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>T-profil je profil, ktor\u00fd m\u00e1 v priereze tvar p\u00edsmena T. V stavebn\u00edctve sa pou\u017e\u00edva ako kon\u0161truk\u010dn\u00fd spoj. T-profil je nevyhnutn\u00fdm prvkom pri v\u00fdstavbe skladov\u00fdch a priemyseln\u00fdch h\u00e1l, ale aj pri budovan\u00ed energetick\u00fdch st\u013apov, kon\u0161trukci\u00ed striech \u010di podporn\u00fdch kon\u0161trukci\u00ed.<\/p>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-305acc5 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"305acc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Dvojit\u00e9 nosn\u00edky<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7d4f2d flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"b7d4f2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>Prie\u010dny prierez nosn\u00edka pripom\u00edna spojen\u00e9 p\u00edsmeno T. Tento profil, v\u010faka svojej v\u00fdnimo\u010dnej odolnosti vo\u010di deform\u00e1ci\u00e1m a za\u0165a\u017eeniu, sa vyu\u017e\u00edva ako nosn\u00fd prvok pri kon\u0161trukcii stien a stropov.<\/p>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a670604 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"a670604\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">C-profily<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00a6d22 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"00a6d22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>Ceownik je hutn\u00edcky v\u00fdrobok, ktor\u00fd v priereze pripom\u00edna p\u00edsmeno C. Pou\u017e\u00edva sa v mnoh\u00fdch priemyseln\u00fdch odvetviach, najm\u00e4 v stavebn\u00edctve. V\u010faka \u013eahk\u00e9mu tvarovaniu mnoh\u00fdmi sp\u00f4sobmi sa zv\u00e1rov\u00e9 profily pou\u017e\u00edvaj\u00fa v oce\u013eov\u00fdch kon\u0161trukci\u00e1ch (napr. gar\u00e1\u017eov\u00e9 br\u00e1ny a ploty) a pri stavbe st\u013apov.<\/p>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e016ac8 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"e016ac8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Oce\u013eov\u00e9 profily oh\u00fdban\u00e9 za studena\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d5ead7 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"5d5ead7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>Za studena oh\u00fdban\u00e9 profily sa vizu\u00e1lne nel\u00ed\u0161ia od profilov valcovan\u00fdch za tepla. Rozdiel spo\u010d\u00edva v stupni pevnosti a cene. Za studena oh\u00fdban\u00e9 profily s\u00fa lacnej\u0161ie a vyzna\u010duj\u00fa sa men\u0161ou odolnos\u0165ou vo\u010di ve\u013emi ve\u013ek\u00fdm za\u0165a\u017eeniam. To v\u0161ak neznamen\u00e1, \u017ee s\u00fa menej trvanliv\u00e9.<\/p><p>Najd\u00f4le\u017eitej\u0161ie vlastnosti za studena tvarovan\u00fdch profilov:<\/p><ul><li>vysok\u00e1 pevnos\u0165 vo\u010di hmotnosti<\/li><\/ul><ul><li>trvanlivos\u0165<\/li><\/ul><ul><li>tuhos\u0165<\/li><\/ul><ul><li>\u013eahkos\u0165<\/li><\/ul><ul><li>odolnos\u0165 vo\u010di r\u00f4znym poveternostn\u00fdm podmienkam<\/li><\/ul><ul><li>\u0161irok\u00fd v\u00fdber tvarov a hr\u00fabok<\/li><\/ul><ul><li>v\u0161estrann\u00e9 pou\u017eitie.<\/li><\/ul><p>Zoh\u00fdban\u00e9 profily sa pou\u017e\u00edvaj\u00fa najm\u00e4 v stavebn\u00edctve. Pou\u017e\u00edvaj\u00fa sa ako nosn\u00e9 prvky pri kon\u0161trukci\u00e1ch h\u00e1l, striech, fotovoltaick\u00fdch a elektrick\u00fdch in\u0161tal\u00e1ci\u00ed, ale aj pri stavbe prie\u010dok, opl\u00e1\u0161ten\u00ed a stenov\u00fdch pur\u00ednov. Studen\u00e9 oh\u00fdban\u00e9 profily sa pou\u017e\u00edvaj\u00fa aj pri stavbe plotov a v\u00fdrobe priemyseln\u00fdch strojov.<\/p>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7560b59 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"7560b59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u017diarovo valcovan\u00e9 profily\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f1ce94 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"8f1ce94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>V\u00fdhoda tvarov\u00fdch profilov valcovan\u00fdch za tepla spo\u010d\u00edva v ich lep\u0161\u00edch mechanick\u00fdch a technick\u00fdch vlastnostiach v porovnan\u00ed s profilmi oh\u00fdban\u00fdmi za studena. Je to dan\u00e9 v\u00fdrobn\u00fdm procesom \u2013 s\u00fa rovnomern\u00e9 po celej ploche a maj\u00fa rovnak\u00fa hr\u00fabku kovu. L\u00ed\u0161ia sa nielen stup\u0148om pevnosti, ale aj vy\u0161\u0161ou cenou.<\/p><p>V\u00fdhody hor\u00facovalcovan\u00fdch profilov:<\/p><ul><li>vysok\u00e1 odolnos\u0165<\/li><\/ul><ul><li>redukcia defektov mikro\u0161trukt\u00fary<\/li><\/ul><ul><li>vysok\u00e1 odolnos\u0165 vo\u010di kor\u00f3zii<\/li><\/ul><ul><li>\u013eahkos\u0165 mont\u00e1\u017ee a spojenia<\/li><\/ul><ul><li>\u0161irok\u00fd v\u00fdber modelov a rozmerov<\/li><\/ul><ul><li>\u0161irok\u00e9 mo\u017enosti pou\u017eitia.<\/li><\/ul><p>Profily valcovan\u00e9 nach\u00e1dzaj\u00fa \u0161irok\u00e9 uplatnenie ako \u0161pecializovan\u00e9 v\u00fdrobky v mnoh\u00fdch r\u00f4znych priemyseln\u00fdch odvetviach. Pou\u017e\u00edvaj\u00fa sa pri kon\u0161trukcii bansk\u00fdch, po\u013enohospod\u00e1rskych strojov, vlakov, vag\u00f3nov, lod\u00ed alebo sto\u017eiarov energetick\u00fdch trakci\u00ed. Profily valcovan\u00e9 za tepla sa pou\u017e\u00edvaj\u00fa aj na v\u00fdstavbu kon\u0161trukci\u00ed, ktor\u00e9 maj\u00fa vydr\u017ea\u0165 ve\u013emi ve\u013ek\u00e9 za\u0165a\u017eenie, napr\u00edklad mosty, haly.<\/p>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e70836 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"4e70836\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pou\u017eitie profilov\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48947d1 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"48947d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>Zhrnutie: Oce\u013eov\u00e9 profily sa v\u010faka svojej vysokej pevnosti pou\u017e\u00edvaj\u00fa v mnoh\u00fdch priemyseln\u00fdch odvetviach:<\/p><ul><li>stavebn\u00edctvo<\/li><\/ul><ul><li>Priemysel automobilov\u00fd<\/li><\/ul><ul><li>\u017eelezni\u010dn\u00fd priemysel<\/li><\/ul><ul><li>lodn\u00fd priemysel<\/li><\/ul><ul><li>telekomunika\u010dn\u00fd priemysel<\/li><\/ul><ul><li>energetick\u00fd priemysel<\/li><\/ul><ul><li>v\u00fdroba po\u013enohospod\u00e1rskych, ban\u00edckych a stavebn\u00fdch strojov<\/li><\/ul><ul><li>zbrojn\u00fd priemysel.<\/li><\/ul>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Kszta\u0142towniki i ich zastosowanie Kszta\u0142towniki stalowe z uwagi na wytrzyma\u0142o\u015b\u0107 i spr\u0119\u017cysto\u015b\u0107 s\u0105 popularnymi elementami konstrukcyjnymi stosowanymi w wielu sektorach&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"single-fullwidth.php","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2714","post","type-post","status-publish","format-standard","category-bez-kategorii"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - 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