{"id":10986,"date":"2026-06-17T16:14:18","date_gmt":"2026-06-17T16:14:18","guid":{"rendered":"https:\/\/shincofab.com\/?p=10986"},"modified":"2026-06-17T16:41:07","modified_gmt":"2026-06-17T16:41:07","slug":"galvanized-vs-galvannealed","status":"publish","type":"post","link":"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/","title":{"rendered":"Pozinkovan\u00e9 vs. galvanizovan\u00e9: Jak vyb\u00edrat, sva\u0159ovat a lakovat"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/galvanized-vs-galvannealed-1-1024x576.jpg\" alt=\"\" class=\"wp-image-11086\" srcset=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/galvanized-vs-galvannealed-1-1024x576.jpg 1024w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/galvanized-vs-galvannealed-1-300x169.jpg 300w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/galvanized-vs-galvannealed-1-768x432.jpg 768w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/galvanized-vs-galvannealed-1-1536x864.jpg 1536w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/galvanized-vs-galvannealed-1-18x10.jpg 18w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/galvanized-vs-galvannealed-1.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdb\u011br nespr\u00e1vn\u00e9ho plechu m\u016f\u017ee v\u00e1\u0161 projekt zma\u0159it. V na\u0161em z\u00e1vod\u011b ShincoFab zpracov\u00e1v\u00e1me ka\u017ed\u00fd m\u011bs\u00edc tis\u00edce liber plechu. Za ta l\u00e9ta jsem byl sv\u011bdkem toho, jak z\u00e1kazn\u00edci p\u0159i\u0161li o tis\u00edce dolar\u016f kv\u016fli odlupuj\u00edc\u00ed se barv\u011b, rozst\u0159ikuj\u00edc\u00edm se svar\u016fm a zreziv\u011bl\u00fdm d\u00edl\u016fm \u2013 a to jen proto, \u017ee na sv\u00fdch CAD v\u00fdkresech za\u0161krtli nespr\u00e1vnou polo\u017eku. V\u00edm p\u0159esn\u011b, jak se tyto kovy chovaj\u00ed v re\u00e1ln\u00e9m sv\u011bt\u011b, nejen v u\u010debnic\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud si nev\u00edte rady s v\u00fdb\u011brem mezi galvanizovanou a galvannealovou ocel\u00ed, mohu v\u00e1m pomoci. V tomto pr\u016fvodci v\u00e1m uk\u00e1\u017eu p\u0159esn\u00e9 rozd\u00edly mezi t\u011bmito dv\u011bma materi\u00e1ly. Nau\u010d\u00edte se 5sekundov\u00fd trik, kter\u00fd pou\u017e\u00edvaj\u00ed na\u0161i inspekto\u0159i p\u0159\u00edchoz\u00edch materi\u00e1l\u016f k jejich rozli\u0161en\u00ed na pracovn\u00edm stole. Uk\u00e1\u017eu v\u00e1m tak\u00e9, kter\u00fd z nich si pro sv\u016fj projekt po\u0159\u00eddit, jak \u010d\u00edst matouc\u00ed \u0161t\u00edtky dodavatel\u016f a jak je bezpe\u010dn\u011b sva\u0159ovat a lakovat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u017d\u00e1dn\u00e9 zbyte\u010dn\u00e9 \u0159e\u010di. Jen fakta, kter\u00e1 pot\u0159ebujete, abyste se mohli spr\u00e1vn\u011b rozhodnout a vr\u00e1tit se k pr\u00e1ci.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edna\u010d<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#Whats_the_Real_Difference_The_Short_Answer\" >V \u010dem spo\u010d\u00edv\u00e1 skute\u010dn\u00fd rozd\u00edl? (Stru\u010dn\u00e1 odpov\u011b\u010f)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#The_Quick_Breakdown\" >Stru\u010dn\u00fd p\u0159ehled<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#What_is_Galvanized_Steel\" >Co je to pozinkovan\u00e1 ocel?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#How_Its_Made_The_Zinc_Bath\" >Jak se to vyr\u00e1b\u00ed (zinkov\u00e1 l\u00e1ze\u0148)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#The_Biggest_Benefits\" >Nejv\u011bt\u0161\u00ed v\u00fdhody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#The_Drawbacks\" >Nev\u00fdhody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#When_You_Should_Use_It\" >Kdy byste to m\u011bli pou\u017e\u00edt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#What_is_Galvannealed_Steel\" >Co je to galvanizovan\u00e1 ocel?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#How_Its_Made_The_Extra_Heat\" >Jak se to vyr\u00e1b\u00ed (Extra teplo)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#The_Biggest_Benefits-2\" >Nejv\u011bt\u0161\u00ed v\u00fdhody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#The_Drawbacks-2\" >Nev\u00fdhody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#When_You_Should_Use_It-2\" >Kdy byste to m\u011bli pou\u017e\u00edt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#The_5-Second_Test_How_to_Tell_What_Metal_You_Have_in_Your_Shop\" >5sekundov\u00fd test: Jak zjistit, jak\u00fd kov m\u00e1te ve sv\u00e9 d\u00edln\u011b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#Head-to-Head_Which_One_Wins_for_Your_Project\" >Srovn\u00e1n\u00ed: Kter\u00e1 varianta je pro v\u00e1\u0161 projekt vhodn\u011bj\u0161\u00ed?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#Stopping_Rust_and_Corrosion\" >Zabr\u00e1n\u011bn\u00ed vzniku rzi a koroze<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#Bending_Shaping_and_Welding\" >Oh\u00fdb\u00e1n\u00ed, tv\u00e1\u0159en\u00ed a sva\u0159ov\u00e1n\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#The_Hidden_Health_Risks_of_Welding_Zinc_And_How_to_Stay_Safe\" >Skryt\u00e1 zdravotn\u00ed rizika sva\u0159ov\u00e1n\u00ed zinku (a jak se chr\u00e1nit)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#Painting_and_Looks\" >Lakov\u00e1n\u00ed a vzhled<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#How_to_Paint_Galvanized_Steel_Without_It_Peeling_in_a_Year\" >Jak nat\u0159\u00edt pozinkovanou ocel (aby se barva za rok neodlupovala)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#Upfront_Cost_vs_Long-Term_Savings\" >Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady vs. dlouhodob\u00e9 \u00faspory<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#How_to_Buy_the_Right_Metal\" >Jak vybrat ten spr\u00e1vn\u00fd kov<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#Making_Sense_of_the_Numbers_G60_vs_A40\" >Jak rozum\u011bt \u010d\u00edsl\u016fm (G60 vs. A40)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/shincofab.com\/cs\/galvanized-vs-galvannealed\/#Conclusion\" >Z\u00e1v\u011br<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"h-what-s-the-real-difference-the-short-answer\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Whats_the_Real_Difference_The_Short_Answer\"><\/span>V \u010dem spo\u010d\u00edv\u00e1 skute\u010dn\u00fd rozd\u00edl? (Stru\u010dn\u00e1 odpov\u011b\u010f)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pot\u0159ebujete ocel, kter\u00e1 nekoroduje. V\u00fdrobci \u010dasto zam\u011b\u0148uj\u00ed pozinkovanou a galvanizovanou ocel. N\u00e1zvy zn\u011bj\u00ed stejn\u011b, ale vlastnosti t\u011bchto materi\u00e1l\u016f se v\u00fdrazn\u011b li\u0161\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Skute\u010dn\u00fd rozd\u00edl mezi nimi spo\u010d\u00edv\u00e1 v jednom dodate\u010dn\u00e9m kroku ve v\u00fdrobn\u00edm z\u00e1vod\u011b: v teple.<\/p>\n\n\n\n<h3 id=\"h-the-quick-breakdown\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Quick_Breakdown\"><\/span>Stru\u010dn\u00fd p\u0159ehled<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oba kovy se zpracov\u00e1vaj\u00ed naprosto stejn\u00fdm zp\u016fsobem. Hol\u00e1 ocel se pono\u0159\u00ed do l\u00e1zn\u011b s tekut\u00fdm zinkem. Tento zinek funguje jako ochrann\u00e1 vrstva, kter\u00e1 zabra\u0148uje korozi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pr\u00e1v\u011b tady se jejich cesty rozd\u011blily:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pozinkovan\u00e1 ocel:<\/strong> Proch\u00e1z\u00ed tekutou zinkovou l\u00e1zn\u00ed a n\u00e1sledn\u011b se ochlad\u00ed. M\u00e1 leskl\u00fd, st\u0159\u00edbrn\u00fd povrch s te\u010dkovan\u00fdm vzorem. Je odoln\u00fd, levn\u00fd a odol\u00e1v\u00e1 extr\u00e9mn\u00edm pov\u011btrnostn\u00edm podm\u00ednk\u00e1m.<\/li>\n\n\n\n<li><strong>Galvanizovan\u00e1 ocel:<\/strong> Nejprve se pono\u0159\u00ed do zinkov\u00e9 l\u00e1zn\u011b, ale pot\u00e9 se rovnou vlo\u017e\u00ed do pece o teplot\u011b 1 000 stup\u0148\u016f. T\u00edm se zinek a \u017eelezo spoj\u00ed. V\u00fdsledek je matn\u00fd a \u0161ed\u00fd. D\u00edky tomuto kroku je v\u0161ak neuv\u011b\u0159iteln\u011b snadn\u00e9 jej nat\u00edrat a sva\u0159ovat.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-what-is-galvanized-steel\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Galvanized_Steel\"><\/span>Co je to pozinkovan\u00e1 ocel?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Macro-view-of-shiny-galvanized-steel-spangle-texture-1024x576.jpg\" alt=\"Makrofotografie leskl\u00e9 textury z pozinkovan\u00e9 oceli s flitrov\u00fdm vzorem\" class=\"wp-image-11064\" srcset=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Macro-view-of-shiny-galvanized-steel-spangle-texture-1024x576.jpg 1024w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Macro-view-of-shiny-galvanized-steel-spangle-texture-300x169.jpg 300w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Macro-view-of-shiny-galvanized-steel-spangle-texture-768x432.jpg 768w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Macro-view-of-shiny-galvanized-steel-spangle-texture-1536x864.jpg 1536w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Macro-view-of-shiny-galvanized-steel-spangle-texture-18x10.jpg 18w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Macro-view-of-shiny-galvanized-steel-spangle-texture.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pozinkovan\u00e1 ocel je plech pota\u017een\u00fd zinkem, kter\u00fd vznik\u00e1 pono\u0159en\u00edm hol\u00e9 oceli do ochrann\u00e9 l\u00e1zn\u011b s tekut\u00fdm zinkem. Jedn\u00e1 se o odoln\u00fd, klasick\u00fd materi\u00e1l chr\u00e1n\u00edc\u00ed p\u0159ed rz\u00ed, kter\u00fd jste pravd\u011bpodobn\u011b vid\u011bli na d\u00e1lni\u010dn\u00edch z\u00e1bradl\u00edch nebo na potrub\u00ed klimatizace.<\/p>\n\n\n\n<h3 id=\"h-how-it-s-made-the-zinc-bath\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Its_Made_The_Zinc_Bath\"><\/span>Jak se to vyr\u00e1b\u00ed (zinkov\u00e1 l\u00e1ze\u0148)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i jej\u00ed v\u00fdrob\u011b pracovn\u00edci o\u010dist\u00ed surovou ocel a pono\u0159\u00ed ji do obrovsk\u00e9 n\u00e1dr\u017ee s tekut\u00fdm zinkem. Tato l\u00e1ze\u0148 z roztaven\u00e9ho zinku je&nbsp;<a href=\"https:\/\/galvanizeit.org\/hot-dip-galvanizing\/hdg-process\" target=\"_blank\" rel=\"noreferrer noopener\">udr\u017eov\u00e1na na teplot\u011b 815\u2013850 stup\u0148\u016f Fahrenheita<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jakmile ocel vyjde z pece, proud vzduchu vysokou rychlost\u00ed odfoukne p\u0159ebyte\u010dnou kapalinu. Zinek vychladne a ztvrdne, \u010d\u00edm\u017e vytvo\u0159\u00ed \u010dist\u00fd, leskl\u00fd povlak. Tento povlak se p\u0159\u00edmo spoj\u00ed s ocel\u00ed a obal\u00ed ji odoln\u00fdm ochrann\u00fdm pl\u00e1\u0161t\u011bm.<\/p>\n\n\n\n<h3 id=\"h-the-biggest-benefits\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Biggest_Benefits\"><\/span>Nejv\u011bt\u0161\u00ed v\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tento povlak z \u010dist\u00e9ho zinku je pro venkovn\u00ed projekty doslova z\u00e1chranou. Zde jsou jeho v\u00fdhody:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bezkonkuren\u010dn\u00ed ochrana proti korozi:<\/strong> Siln\u00e1 vrstva zinku odol\u00e1v\u00e1 n\u00e1por\u016fm de\u0161t\u011b a sn\u011bhu. Ocel uvnit\u0159 z\u016fst\u00e1v\u00e1 zcela such\u00e1 a v bezpe\u010d\u00ed.<\/li>\n\n\n\n<li><strong>Samo se uzdravuje:<\/strong> Pokud povrch po\u0161kr\u00e1bete, zinek chemicky zareaguje a uzav\u0159e tak vzniklou trhlinu. Rez se nebude \u0161\u00ed\u0159it za hranice \u0161kr\u00e1bance.<\/li>\n\n\n\n<li><strong>U\u0161et\u0159\u00ed v\u00e1m pen\u00edze:<\/strong> Jeho v\u00fdroba je levn\u00e1. Nav\u00edc vydr\u017e\u00ed venku a\u017e 50 let, ani\u017e by vy\u017eadoval opravy.<\/li>\n\n\n\n<li><strong>Stylov\u00fd industri\u00e1ln\u00ed vzhled:<\/strong> Po zaschnut\u00ed m\u00e1 leskl\u00fd, st\u0159\u00edb\u0159it\u00fd povrch. Vyzna\u010duje se jedine\u010dn\u00fdm skvrnit\u00fdm vzorem zvan\u00fdm \u201cspangle\u201d.\u201d<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-the-drawbacks\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Drawbacks\"><\/span>Nev\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pozinkovan\u00e1 ocel v\u0161ak nen\u00ed dokonal\u00e1. V d\u00edln\u011b se s n\u00ed setk\u00e1te s n\u011bkolika probl\u00e9my. My jsme se o tom v d\u00edln\u011b ShincoFab p\u0159esv\u011bd\u010dili na vlastn\u00ed k\u016f\u017ei:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nesn\u00e1\u0161\u00ed barvu:<\/strong> Povrch je naprosto hladk\u00fd a kluzk\u00fd. Jednou n\u00e1s jeden z\u00e1kazn\u00edk p\u0159inutil prov\u00e9st pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed surov\u00e9 pozinkovan\u00e9 oceli bez \u0159\u00e1dn\u00e9 p\u0159\u00edpravy. Povrchov\u00e1 \u00faprava se doslova do roka odlupovala v cel\u00fdch pl\u00e1tech.<\/li>\n\n\n\n<li><strong>Sva\u0159ov\u00e1n\u00ed je s t\u00edm hotov\u00e1 no\u010dn\u00ed m\u016fra:<\/strong> Siln\u00e1 vrstva zinku p\u0159i p\u016fsoben\u00ed ho\u0159\u00e1ku ho\u0159\u00ed a kou\u0159\u00ed. Na\u0161i sv\u00e1\u0159e\u010di neradi pracuj\u00ed s neopracovan\u00fdm pozinkovan\u00fdm plechem, proto\u017ee to vede k nevzhledn\u00fdm, rozst\u0159ikovan\u00fdm svar\u016fm a mnohem rychleji opot\u0159ebov\u00e1v\u00e1 spot\u0159ebn\u00ed materi\u00e1l v na\u0161ich MIG pistolech.<\/li>\n\n\n\n<li><strong>Povlak se m\u016f\u017ee popraskat:<\/strong> Pokud se pokus\u00edte kov prudce oh\u00fdbat na oh\u00fdba\u010dce, m\u016f\u017ee se tvrd\u00e1 zinkov\u00e1 vrstva z okraj\u016f odlupovat, \u010d\u00edm\u017e se obna\u017e\u00ed hol\u00e1 ocel, kter\u00e1 pak podl\u00e9h\u00e1 korozi.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-when-you-should-use-it\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_You_Should_Use_It\"><\/span>Kdy byste to m\u011bli pou\u017e\u00edt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud v\u00e1m jde p\u0159edev\u0161\u00edm o p\u0159e\u017eit\u00ed v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch a ne o origin\u00e1ln\u00ed lakov\u00e1n\u00ed, pou\u017eijte pozinkovanou ocel. Je to nejlep\u0161\u00ed volba pro drsn\u00e9 venkovn\u00ed podm\u00ednky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u011bli byste to pou\u017e\u00edt k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>St\u0159e\u0161n\u00ed panely<\/li>\n\n\n\n<li>Ploty a br\u00e1ny z dr\u00e1t\u011bn\u00e9ho pletiva<\/li>\n\n\n\n<li>Vzduchotechnick\u00e9 potrub\u00ed<\/li>\n\n\n\n<li>Konstruk\u010dn\u00ed nosn\u00edky a trubky<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud pot\u0159ebujete surov\u00fd, nelakovan\u00fd materi\u00e1l na ochranu p\u0159ed pov\u011btrnostn\u00edmi vlivy, je pozinkovan\u00e1 ocel tou nejlep\u0161\u00ed volbou.<\/p>\n\n\n\n<h2 id=\"h-what-is-galvannealed-steel\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Galvannealed_Steel\"><\/span>Co je to galvanizovan\u00e1 ocel?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvannealed-Steel-1024x576.jpg\" alt=\"\" class=\"wp-image-11088\" srcset=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvannealed-Steel-1024x576.jpg 1024w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvannealed-Steel-300x169.jpg 300w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvannealed-Steel-768x432.jpg 768w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvannealed-Steel-1536x864.jpg 1536w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvannealed-Steel-18x10.jpg 18w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvannealed-Steel.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Galvannealed ocel je plech pota\u017een\u00fd slitinou zinku a \u017eeleza, kter\u00fd vznik\u00e1 t\u00edm, \u017ee se pozinkovan\u00e1 ocel proch\u00e1z\u00ed \u017e\u00edhac\u00ed pec\u00ed o teplot\u011b 1 050 stup\u0148\u016f. Jedn\u00e1 se o vylep\u0161enou variantu pozinkovan\u00e9 oceli, kter\u00e1 \u0159e\u0161\u00ed dva nejv\u011bt\u0161\u00ed probl\u00e9my p\u0159i zpracov\u00e1n\u00ed plech\u016f: lakov\u00e1n\u00ed a sva\u0159ov\u00e1n\u00ed.<\/p>\n\n\n\n<h3 id=\"h-how-it-s-made-the-extra-heat\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Its_Made_The_Extra_Heat\"><\/span>Jak se to vyr\u00e1b\u00ed (Extra teplo)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u0161e za\u010d\u00edn\u00e1 p\u0159esn\u011b stejnou l\u00e1zn\u00ed s hork\u00fdm zinkem. Nam\u00edsto ochlazen\u00ed se v\u0161ak mokr\u00e1 ocel rovnou vkl\u00e1d\u00e1 do pece o teplot\u011b 1 050 stup\u0148\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tento proces \u017e\u00edh\u00e1n\u00ed se naz\u00fdv\u00e1 \u017e\u00edh\u00e1n\u00ed. Extr\u00e9mn\u00ed teplo vyt\u00e1hne \u017eelezo ze surov\u00e9 oceli a sm\u00edch\u00e1 ho s tekut\u00fdm zinkem. M\u00edsto pl\u00e1\u0161t\u011b z \u010dist\u00e9ho zinku tak vznikne jedine\u010dn\u00e1 slitina zinku a \u017eeleza.<\/p>\n\n\n\n<h3 id=\"h-the-biggest-benefits-0\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Biggest_Benefits-2\"><\/span>Nejv\u011bt\u0161\u00ed v\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Toto tepeln\u00e9 zpracov\u00e1n\u00ed zcela m\u011bn\u00ed vlastnosti kovu p\u0159i pr\u00e1ci ve va\u0161\u00ed d\u00edln\u011b. Zde jsou hlavn\u00ed v\u00fdhody, na kter\u00e9 se p\u0159i v\u00fdrob\u011b d\u00edl\u016f na zak\u00e1zku spol\u00e9h\u00e1me:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Barva se lep\u00ed jako lepidlo:<\/strong> V d\u016fsledku procesu \u017e\u00edh\u00e1n\u00ed vznik\u00e1 m\u00edrn\u011b drsn\u00fd, por\u00e9zn\u00ed povrch. Kdy\u017e pos\u00edl\u00e1me galvanicky \u017e\u00edhan\u00e9 d\u00edly do na\u0161\u00ed lakovac\u00ed kabiny, pr\u00e1\u0161kov\u00fd n\u00e1t\u011br se na t\u00e9to struktu\u0159e okam\u017eit\u011b uchyt\u00ed a zajist\u00ed tak bezchybn\u00fd povrch.<\/li>\n\n\n\n<li><strong>Sva\u0159ov\u00e1n\u00ed je hra\u010dka:<\/strong> D\u00edky obsahu \u017eeleza v povlaku je zap\u00e1len\u00ed oblouku mnohem snaz\u0161\u00ed. P\u0159i robotick\u00e9m bodov\u00e9m sva\u0159ov\u00e1n\u00ed doch\u00e1z\u00ed k v\u00fdrazn\u00e9mu sn\u00ed\u017een\u00ed mno\u017estv\u00ed rozst\u0159ik\u016f, co\u017e v\u00e1m zaji\u0161\u0165uje \u010dist\u0161\u00ed a pevn\u011bj\u0161\u00ed spoje.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-the-drawbacks-0\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Drawbacks-2\"><\/span>Nev\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tento dodate\u010dn\u00fd krok \u017e\u00edh\u00e1n\u00ed s sebou p\u0159in\u00e1\u0161\u00ed t\u0159i konkr\u00e9tn\u00ed kompromisy ve v\u00fdrob\u011b.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Je to dra\u017e\u0161\u00ed:<\/strong> Galvanizovan\u00e1 ocel stoj\u00ed obvykle o 10% a\u017e 15% v\u00edce za libru ne\u017e standardn\u00ed pozinkovan\u00e1 ocel. Provoz velkoplo\u0161n\u00e9 pece je n\u00e1kladn\u00fd. Tyto dodate\u010dn\u00e9 v\u00fdrobn\u00ed n\u00e1klady se prom\u00edtaj\u00ed do ceny, kterou plat\u00edte vy.<\/li>\n\n\n\n<li><strong>O n\u011bco slab\u0161\u00ed ochrana proti korozi:<\/strong> Povlak ze slitiny je ten\u010d\u00ed ne\u017e u b\u011b\u017en\u00e9 pozinkovan\u00e9 oceli. Pokud jej nech\u00e1te nenat\u0159en\u00fd na de\u0161ti, nevydr\u017e\u00ed tak dlouho.<\/li>\n\n\n\n<li><strong>Nudn\u00e9 vzhledy:<\/strong> Po zaschnut\u00ed m\u00e1 matn\u00fd \u0161ed\u00fd povrch. Ten par\u00e1dn\u00ed leskl\u00fd metalick\u00fd vzhled se v\u00e1m nepoda\u0159\u00ed dos\u00e1hnout.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-when-you-should-use-it-0\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_You_Should_Use_It-2\"><\/span>Kdy byste to m\u011bli pou\u017e\u00edt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud v\u00e1\u0161 projekt vy\u017eaduje bezchybn\u00fd pr\u00e1\u0161kov\u00fd n\u00e1t\u011br nebo pokud v\u00e1s \u010dek\u00e1 velk\u00e9 mno\u017estv\u00ed sva\u0159ovac\u00edch prac\u00ed, je galvanizovan\u00e1 ocel tou nejlep\u0161\u00ed volbou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u011bli byste to pou\u017e\u00edt k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dve\u0159e a karos\u00e1\u0159sk\u00e9 d\u00edly automobil\u016f<\/li>\n\n\n\n<li>Pra\u010dky a ledni\u010dky<\/li>\n\n\n\n<li>Kovov\u00e9 dve\u0159e a okenn\u00ed r\u00e1my<\/li>\n\n\n\n<li>Elektrick\u00e9 rozvodn\u00e9 sk\u0159\u00edn\u011b<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-the-5-second-test-how-to-tell-what-metal-you-have-in-your-shop\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_5-Second_Test_How_to_Tell_What_Metal_You_Have_in_Your_Shop\"><\/span>5sekundov\u00fd test: Jak zjistit, jak\u00fd kov m\u00e1te ve sv\u00e9 d\u00edln\u011b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Na pracovn\u00edm stole m\u00e1te z\u00e1hadn\u00fd kus kovov\u00e9ho \u0161rotu. \u0160t\u00edtky u\u017e d\u00e1vno zmizely. Jak zjist\u00edte, s \u010d\u00edm m\u00e1te co do \u010din\u011bn\u00ed? V na\u0161\u00ed d\u00edln\u011b se to st\u00e1v\u00e1 po\u0159\u00e1d, kdy\u017e se ztrat\u00ed \u0161t\u00edtek z palety. Nepot\u0159ebujete k tomu \u017e\u00e1dn\u00e9 laboratorn\u00ed testy. Sta\u010d\u00ed v\u00e1m jen va\u0161e o\u010di a p\u011bt vte\u0159in.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chcete-li rychle rozeznat pozinkovanou a galvannealedovou ocel, pod\u00edvejte se p\u0159\u00edmo na povrch. Pozinkovan\u00e1 ocel m\u00e1 leskl\u00fd povrch se st\u0159\u00edbrn\u00fdm skvrnit\u00fdm vzorem, zat\u00edmco galvannealedov\u00e1 ocel m\u00e1 matn\u00fd, \u0161ed\u00fd povrch s m\u00edrn\u011b por\u00e9zn\u00ed strukturou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zde je v\u00e1\u0161 stru\u010dn\u00fd vizu\u00e1ln\u00ed kontroln\u00ed seznam:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hledejte vzor s flitry:<\/strong> M\u00e1 ten kov leskl\u00fd, st\u0159\u00edb\u0159it\u00fd povrch? Vypad\u00e1 to, jako by m\u011bl skvrnitou, mramorovanou strukturu, t\u00e9m\u011b\u0159 jako n\u00e1mraza na zimn\u00edm okn\u011b? Pokud je leskl\u00fd a m\u00e1 nerovnom\u011brn\u00fd povrch, dr\u017e\u00edte v ruce <strong>pozinkovan\u00e1 ocel<\/strong>.<\/li>\n\n\n\n<li><strong>Vyberte si matn\u00fd povrch:<\/strong> M\u00e1 ten kov matn\u011b \u0161edou barvu? Nejsou na n\u011bm v\u016fbec \u017e\u00e1dn\u00e9 skvrnky? Kdy\u017e po n\u011bm p\u0159ejedete holou rukou, p\u0159ipad\u00e1 v\u00e1m povrch alespo\u0148 tro\u0161ku drsn\u00fd nebo por\u00e9zn\u00ed? Pokud vypad\u00e1 matn\u011b a nudn\u011b, m\u00e1te <strong>galvanicky \u017e\u00edhan\u00e1 ocel<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Leskl\u00fd a skvrnit\u00fd znamen\u00e1 pozinkovan\u00fd. Matn\u00fd a hladk\u00fd znamen\u00e1 galvanizovan\u00fd s \u017e\u00edh\u00e1n\u00edm. Je to opravdu tak jednoduch\u00e9.<\/p>\n\n\n\n<h2 id=\"h-head-to-head-which-one-wins-for-your-project\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Head-to-Head_Which_One_Wins_for_Your_Project\"><\/span>Srovn\u00e1n\u00ed: Kter\u00e1 varianta je pro v\u00e1\u0161 projekt vhodn\u011bj\u0161\u00ed?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Funkce<\/th><th>Pozinkovan\u00e1 ocel<\/th><th>Galvanizovan\u00e1 ocel<\/th><\/tr><\/thead><tbody><tr><td><strong>Odolnost proti korozi<\/strong><\/td><td>Vynikaj\u00edc\u00ed (siln\u00fd pl\u00e1\u0161\u0165 z \u010dist\u00e9ho zinku; venku bez povrchov\u00e9 \u00fapravy vydr\u017e\u00ed 25\u201350 let)<\/td><td>Dobr\u00e9 (ten\u010d\u00ed slitinov\u00fd pl\u00e1\u0161\u0165; vhodn\u011bj\u0161\u00ed pro lakovan\u00e9 venkovn\u00ed pou\u017eit\u00ed)<\/td><\/tr><tr><td><strong>Mo\u017enost lakov\u00e1n\u00ed<\/strong><\/td><td>\u0160patn\u00fd (Hladk\u00fd, kluzk\u00fd povrch, na kter\u00e9m barva nedr\u017e\u00ed bez d\u016fkladn\u00e9 p\u0159\u00edpravy)<\/td><td>Vynikaj\u00edc\u00ed (por\u00e9zn\u00ed, strukturovan\u00fd povrch funguje jako integrovan\u00fd z\u00e1kladn\u00ed n\u00e1t\u011br)<\/td><\/tr><tr><td><strong>Sva\u0159itelnost<\/strong><\/td><td>\u0160patn\u00e9 (siln\u00e9 rozst\u0159ikov\u00e1n\u00ed, vznik toxick\u00e9ho kou\u0159e, rychl\u00e9 opot\u0159eben\u00ed spot\u0159ebn\u00edho materi\u00e1lu)<\/td><td>Vynikaj\u00edc\u00ed (dobr\u00e1 elektrick\u00e1 vodivost, hladk\u00e9 oblouky, m\u00e1lo rozst\u0159ik\u016f)<\/td><\/tr><tr><td><strong>Vzhled<\/strong><\/td><td>Leskl\u00e9, st\u0159\u00edbrn\u00e9, s te\u010dkovan\u00fdm \u201cflitrov\u00fdm\u201d vzorem<\/td><td>Matn\u00fd, nev\u00fdrazn\u00fd, syt\u011b \u0161ed\u00fd povrch<\/td><\/tr><tr><td><strong>N\u00e1klady<\/strong><\/td><td>Ni\u017e\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed n\u00e1klady<\/td><td>Vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed n\u00e1klady (obvykle o 10\u201315% vy\u0161\u0161\u00ed kv\u016fli f\u00e1zi pe\u010den\u00ed)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"h-stopping-rust-and-corrosion\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stopping_Rust_and_Corrosion\"><\/span>Zabr\u00e1n\u011bn\u00ed vzniku rzi a koroze<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud chcete nechat kov v surov\u00e9m stavu, <strong>v\u00edt\u011bz\u00ed pozinkovan\u00e1 ocel<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Je opat\u0159ena siln\u011bj\u0161\u00ed vrstvou \u010dist\u00e9ho zinku. Pozinkovan\u00e1 ocel G90 m\u00e1 \u017eivotnost a\u017e 50 let ve venkovsk\u00e9m prost\u0159ed\u00ed a 25 let v drsn\u00fdch p\u0159\u00edmo\u0159sk\u00fdch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Galvanizovan\u00e1 ocel sice st\u00e1le odol\u00e1v\u00e1 korozi, ale jej\u00ed povlak je ten\u010d\u00ed. Pokud ji nech\u00e1te venku nenat\u0159enou, nakonec zrezne rychleji ne\u017e b\u011b\u017en\u00e1 pozinkovan\u00e1 ocel.<\/p>\n\n\n\n<h3 id=\"h-bending-shaping-and-welding\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bending_Shaping_and_Welding\"><\/span>Oh\u00fdb\u00e1n\u00ed, tv\u00e1\u0159en\u00ed a sva\u0159ov\u00e1n\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud vyr\u00e1b\u00edte d\u00edly v d\u00edln\u011b, <strong>galvanizovan\u00e1 ocel jednozna\u010dn\u011b v\u00edt\u011bz\u00ed<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i oh\u00fdb\u00e1n\u00ed b\u011b\u017en\u00e9 pozinkovan\u00e9 oceli pod ostr\u00fdm \u00fahlem m\u016f\u017ee tvrd\u00e1 zinkov\u00e1 vrstva prasknout a odlupovat se. Galvannealedov\u00e1 ocel je pru\u017en\u011bj\u0161\u00ed. D\u00e1 se snadno oh\u00fdbat, ani\u017e by ztratila svou ochrannou vrstvu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sva\u0159ov\u00e1n\u00ed je na tom podobn\u011b. Pozinkovan\u00e1 ocel prask\u00e1, st\u0159\u00edk\u00e1 a vytv\u00e1\u0159\u00ed neuspo\u0159\u00e1dan\u00fd svar. Galvanizovan\u00e1 ocel vede elekt\u0159inu mnohem l\u00e9pe. Z\u00edsk\u00e1te hladk\u00e9, \u010dist\u00e9 bodov\u00e9 svary s minimem rozst\u0159ik\u016f.<\/p>\n\n\n\n<h3 id=\"h-the-hidden-health-risks-of-welding-zinc-and-how-to-stay-safe\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Hidden_Health_Risks_of_Welding_Zinc_And_How_to_Stay_Safe\"><\/span>Skryt\u00e1 zdravotn\u00ed rizika sva\u0159ov\u00e1n\u00ed zinku (a jak se chr\u00e1nit)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Welder-using-an-industrial-fume-extractor-to-remove-toxic-smoke-1024x576.jpg\" alt=\"Sv\u00e1\u0159e\u010d, kter\u00fd k odvodu toxick\u00e9ho kou\u0159e pou\u017e\u00edv\u00e1 pr\u016fmyslov\u00fd odsava\u010d v\u00fdpar\u016f\" class=\"wp-image-11070\" srcset=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Welder-using-an-industrial-fume-extractor-to-remove-toxic-smoke-1024x576.jpg 1024w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Welder-using-an-industrial-fume-extractor-to-remove-toxic-smoke-300x169.jpg 300w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Welder-using-an-industrial-fume-extractor-to-remove-toxic-smoke-768x432.jpg 768w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Welder-using-an-industrial-fume-extractor-to-remove-toxic-smoke-1536x864.jpg 1536w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Welder-using-an-industrial-fume-extractor-to-remove-toxic-smoke-18x10.jpg 18w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Welder-using-an-industrial-fume-extractor-to-remove-toxic-smoke.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Mus\u00edme se na chvilku zm\u00ednit o bezpe\u010dnosti. Oba tyto kovy obsahuj\u00ed zinek. Kdy\u017e se zinek dostane do kontaktu se sva\u0159ovac\u00edm ho\u0159\u00e1kem, ho\u0159\u00ed a uvol\u0148uje toxick\u00fd b\u00edl\u00fd kou\u0159.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cPokud vdechujete tento kou\u0159 z oxidu zine\u010dnat\u00e9ho, m\u016f\u017ee u v\u00e1s doj\u00edt k\u2026\u201c&nbsp;<a href=\"https:\/\/www.osha.gov\/ship-building-repair\/welding\" target=\"_blank\" rel=\"noreferrer noopener\">hore\u010dka z kovov\u00fdch v\u00fdpar\u016f<\/a>. O p\u00e1r hodin pozd\u011bji se projev\u00ed zimnic\u00ed, hore\u010dkou a siln\u00fdmi bolestmi hlavy. Ka\u017ed\u00fd, kdo n\u011bkdy str\u00e1vil n\u011bjak\u00fd \u010das za sv\u00e1\u0159e\u010dskou maskou, v\u00ed, \u017ee se to c\u00edt\u00ed p\u0159esn\u011b jako hrozn\u00e1 ch\u0159ipka.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zde jsou t\u0159i rychl\u00e9 zp\u016fsoby, jak chr\u00e1nit sv\u00e9 zdrav\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tak se do toho pus\u0165te:<\/strong> Ne\u017e zap\u00e1l\u00edte oblouk, odstra\u0148te pomoc\u00ed brusky zinkov\u00fd povlak z oblasti svaru. Sva\u0159ujte na holou ocel.<\/li>\n\n\n\n<li><strong>Pou\u017e\u00edvejte v\u00fdkonn\u00e9 ventil\u00e1tory:<\/strong> Nainstalujte odsava\u010d v\u00fdpar\u016f nebo v\u00fdkonn\u00fd ventil\u00e1tor. Nasm\u011brujte b\u00edl\u00fd kou\u0159 pry\u010d od obli\u010deje.<\/li>\n\n\n\n<li><strong>Noste respir\u00e1tor:<\/strong> B\u011b\u017en\u00e1 pap\u00edrov\u00e1 protiprachov\u00e1 maska v\u00e1s neochr\u00e1n\u00ed. Pou\u017e\u00edvejte spr\u00e1vnou sv\u00e1\u0159e\u010dskou respir\u00e1torovou masku s filtry P100.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-painting-and-looks\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Painting_and_Looks\"><\/span>Lakov\u00e1n\u00ed a vzhled<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Chcete ten klasick\u00fd, leskl\u00fd industri\u00e1ln\u00ed vzhled? S\u00e1hn\u011bte po pozinkovan\u00e9 oceli.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chcete sv\u016fj projekt nat\u0159\u00edt barvou nebo opat\u0159it pr\u00e1\u0161kov\u00fdm n\u00e1st\u0159ikem? <strong>Galvanizovan\u00e1 ocel je jednozna\u010dn\u00fdm v\u00edt\u011bzem<\/strong>. Jeho matn\u00fd, por\u00e9zn\u00ed povrch funguje jako vestav\u011bn\u00fd z\u00e1kladn\u00ed n\u00e1t\u011br. Barva se na n\u011bm pevn\u011b uchyt\u00ed a u\u017e se ho nevzd\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardn\u00ed pozinkovan\u00e1 ocel je zcela hladk\u00e1. Barva na n\u00ed p\u0159irozen\u011b nedr\u017e\u00ed.<\/p>\n\n\n\n<h3 id=\"h-how-to-paint-galvanized-steel-without-it-peeling-in-a-year\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Paint_Galvanized_Steel_Without_It_Peeling_in_a_Year\"><\/span>Jak nat\u0159\u00edt pozinkovanou ocel (aby se barva za rok neodlupovala)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvanized-Steel-Paint-1024x576.jpg\" alt=\"\" class=\"wp-image-11090\" srcset=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvanized-Steel-Paint-1024x576.jpg 1024w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvanized-Steel-Paint-300x169.jpg 300w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvanized-Steel-Paint-768x432.jpg 768w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvanized-Steel-Paint-1536x864.jpg 1536w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvanized-Steel-Paint-18x10.jpg 18w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Galvanized-Steel-Paint.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lakov\u00e1n\u00ed pozinkovan\u00e9 oceli je n\u00e1ro\u010dn\u00e9, ale uk\u00e1\u017eu v\u00e1m, jak na to spr\u00e1vn\u011b. Sta\u010d\u00ed jen odstranit ten hladk\u00fd povrch, aby se barva m\u011bla \u010deho zachytit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chcete-li \u00fasp\u011b\u0161n\u011b nat\u0159\u00edt pozinkovanou ocel bez toho, aby se barva odlupovala, mus\u00edte hladk\u00fd zinkov\u00fd povlak spr\u00e1vn\u011b p\u0159ipravit. Tento proces vy\u017eaduje odstran\u011bn\u00ed tov\u00e1rn\u00ed olejov\u00e9 vrstvy odma\u0161\u0165ovadlem, zdrsn\u011bn\u00ed hladk\u00e9ho povrchu octem nebo brusn\u00fdm pap\u00edrem a nanesen\u00ed speci\u00e1ln\u00edho z\u00e1kladn\u00edho n\u00e1t\u011bru s vysok\u00fdm obsahem zinku nebo samod\u0159asovac\u00edho z\u00e1kladn\u00edho n\u00e1t\u011bru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Postupujte podle tohoto jednoduch\u00e9ho n\u00e1vodu ve t\u0159ech kroc\u00edch:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Vy\u010dist\u011bte to:<\/strong> V tov\u00e1rn\u00e1ch se pozinkovan\u00e1 ocel potahuje olejem, aby si zachovala leskl\u00fd vzhled. Kov ot\u0159ete siln\u00fdm odma\u0161\u0165ova\u010dem, abyste tento neviditeln\u00fd olejov\u00fd film odstranili.<\/li>\n\n\n\n<li><strong>Povrch leptat:<\/strong> Hladk\u00fd zinek je t\u0159eba zdrsnit. Kov ot\u0159ete b\u00edl\u00fdm octem a nechte ho n\u011bkolik minut p\u016fsobit, p\u0159\u00edpadn\u011b ho lehce p\u0159ebruste jemn\u00fdm brusn\u00fdm pap\u00edrem.<\/li>\n\n\n\n<li><strong>Pou\u017eijte spr\u00e1vn\u00fd z\u00e1kladn\u00ed n\u00e1t\u011br:<\/strong> Na holou pozinkovanou ocel nikdy nepou\u017e\u00edvejte olejovou (alkydovou) barvu. Olej chemicky reaguje se zinkem a barvu doslova prom\u011bn\u00ed v m\u00fddlov\u00fd film, kter\u00fd se okam\u017eit\u011b odlupuje. U\u0161et\u0159ete si pr\u00e1ci s opravami a pou\u017eijte samoleptac\u00ed z\u00e1kladn\u00ed n\u00e1t\u011br nebo epoxidov\u00fd z\u00e1kladn\u00ed n\u00e1t\u011br s vysok\u00fdm obsahem zinku.<\/li>\n<\/ol>\n\n\n\n<h3 id=\"h-upfront-cost-vs-long-term-savings\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Upfront_Cost_vs_Long-Term_Savings\"><\/span>Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady vs. dlouhodob\u00e9 \u00faspory<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pozinkovan\u00e1 ocel je p\u0159i po\u0159\u00edzen\u00ed levn\u011bj\u0161\u00ed. Jej\u00ed v\u00fdroba je energeticky m\u00e9n\u011b n\u00e1ro\u010dn\u00e1, a proto je i jej\u00ed cena ni\u017e\u0161\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mus\u00edte to ale br\u00e1t v \u0161ir\u0161\u00edm kontextu. Pokud vyr\u00e1b\u00edte lakovan\u00e9 d\u00edly, galvanizovan\u00e1 ocel v\u00e1m ve skute\u010dnosti u\u0161et\u0159\u00ed pen\u00edze. U\u0161et\u0159\u00edte si tak spoustu starost\u00ed s brou\u0161en\u00edm, lept\u00e1n\u00edm a p\u0159\u00edpravou kovu. Nav\u00edc nebudete muset platit n\u011bkoho za p\u0159elakov\u00e1n\u00ed d\u00edl\u016f, a\u017e se lak za dva roky za\u010dne odlupovat.<\/p>\n\n\n\n<h2 id=\"h-how-to-buy-the-right-metal\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Buy_the_Right_Metal\"><\/span>Jak vybrat ten spr\u00e1vn\u00fd kov<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jste p\u0159ipraveni k n\u00e1kupu. Zavol\u00e1te m\u00edstn\u00edmu dodavateli kov\u016f. M\u00edsto toho, aby se v\u00e1s obchodn\u00ed z\u00e1stupce zeptal pouze na b\u011b\u017en\u00fd plech, se v\u00e1s zept\u00e1, zda pot\u0159ebujete G90, G60 nebo A40.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nepropadejte panice. Ve spole\u010dnosti ShincoFab tento materi\u00e1l objedn\u00e1v\u00e1me po tun\u00e1ch. I kdy\u017e se tyto ozna\u010den\u00ed v nab\u00eddce dodavatele mohou zd\u00e1t matouc\u00ed, ve skute\u010dnosti jsou velmi snadno srozumiteln\u00e1.<\/p>\n\n\n\n<h3 id=\"h-making-sense-of-the-numbers-g60-vs-a40\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Making_Sense_of_the_Numbers_G60_vs_A40\"><\/span>Jak rozum\u011bt \u010d\u00edsl\u016fm (G60 vs. A40)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Steel-coils-showing-visible-inventory-tags-and-shipping-labels-1024x576.jpg\" alt=\"Ocelov\u00e9 svitky s viditeln\u00fdmi invent\u00e1rn\u00edmi \u0161t\u00edtky a p\u0159epravn\u00edmi \u0161t\u00edtky\" class=\"wp-image-11073\" srcset=\"https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Steel-coils-showing-visible-inventory-tags-and-shipping-labels-1024x576.jpg 1024w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Steel-coils-showing-visible-inventory-tags-and-shipping-labels-300x169.jpg 300w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Steel-coils-showing-visible-inventory-tags-and-shipping-labels-768x432.jpg 768w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Steel-coils-showing-visible-inventory-tags-and-shipping-labels-1536x864.jpg 1536w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Steel-coils-showing-visible-inventory-tags-and-shipping-labels-18x10.jpg 18w, https:\/\/shincofab.com\/wp-content\/uploads\/2026\/06\/Steel-coils-showing-visible-inventory-tags-and-shipping-labels.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ka\u017ed\u00fd kus lakovan\u00e9ho plechu je opat\u0159en \u0161t\u00edtkem. Na tomto \u0161t\u00edtku je p\u0159esn\u011b uvedeno, o jak\u00fd druh kovu se jedn\u00e1 a jak\u00e1 je tlou\u0161\u0165ka ochrann\u00e9ho n\u00e1t\u011bru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tady je v\u00e1\u0161 stru\u010dn\u00fd p\u0159ehled:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dopis:<\/strong> Zde je uveden typ kovu. \u201cG\u201d znamen\u00e1 pozinkovan\u00fd. \u201cA\u201d znamen\u00e1 galvanizovan\u00fd a \u017e\u00edhan\u00fd.<\/li>\n\n\n\n<li><strong>\u010c\u00edslo:<\/strong> Tento \u00fadaj ud\u00e1v\u00e1 tlou\u0161\u0165ku povlaku. Konkr\u00e9tn\u011b se jedn\u00e1 o mno\u017estv\u00ed zinku v unc\u00edch na \u010dtvere\u010dn\u00ed stopu. \u010c\u00edm vy\u0161\u0161\u00ed \u010d\u00edslo, t\u00edm siln\u011bj\u0161\u00ed povlak.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pod\u00edvejme se na t\u0159i nej\u010dast\u011bj\u0161\u00ed mo\u017enosti <strong>objedn\u00e1v\u00e1me pro na\u0161e klienty<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A40 (galvanicky pozinkovan\u00fd):<\/strong> Tento materi\u00e1l m\u00e1 tenkou povrchovou vrstvu (0,40 unce). Je ide\u00e1ln\u00ed pro vnit\u0159n\u00ed sou\u010d\u00e1sti nebo p\u0159edm\u011bty, kter\u00e9 pl\u00e1nujete nat\u0159\u00edt. Model A40 pou\u017e\u00edv\u00e1me t\u00e9m\u011b\u0159 u v\u0161ech elektrick\u00fdch sk\u0159\u00edn\u00ed na zak\u00e1zku, proto\u017ee se na na\u0161ich CNC stroj\u00edch skv\u011ble oh\u00fdb\u00e1 a perfektn\u011b p\u0159ij\u00edm\u00e1 pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed.<\/li>\n\n\n\n<li><strong>G60 nebo A60:<\/strong> Toto je zlat\u00e1 st\u0159edn\u00ed cesta (0,60 unce). Zaji\u0161\u0165uje spolehlivou ochranu proti korozi, ale z\u00e1rove\u0148 se s n\u00ed v d\u00edln\u011b pom\u011brn\u011b snadno pracuje.<\/li>\n\n\n\n<li><strong>G90 (pozinkovan\u00e9):<\/strong> Toto je materi\u00e1l pro n\u00e1ro\u010dn\u00e9 podm\u00ednky (0,90 unce). Pou\u017e\u00edvejte jej pro extr\u00e9mn\u00ed venkovn\u00ed projekty, jako jsou st\u0159e\u0161n\u00ed krytiny nebo sou\u010d\u00e1sti vystaven\u00e9 slan\u00e9mu mo\u0159sk\u00e9mu vzduchu. Upozorn\u011bn\u00ed: p\u0159i tv\u00e1\u0159en\u00ed materi\u00e1lu G90 pro venkovn\u00ed konzoly mus\u00edme upravit na\u0161e n\u00e1stroje, proto\u017ee siln\u00e1 st\u011bna zt\u011b\u017euje oh\u00fdb\u00e1n\u00ed bez vzniku mikrotrhlin.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pozn\u00e1mka<\/strong>: V\u0161echny ozna\u010den\u00ed povlak\u016f (A40, A60, G90) odpov\u00eddaj\u00ed <a href=\"https:\/\/store.astm.org\/a0653_a0653m-20.html\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM A653\/A653M \u2013 Normov\u00e1 specifikace pro ocelov\u00e9 plechy pozinkovan\u00e9<\/a> metodou \u017e\u00e1rov\u00e9ho zinkov\u00e1n\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jde v podstat\u011b o jednoduch\u00fd kompromis. Siln\u011bj\u0161\u00ed povlaky poskytuj\u00ed lep\u0161\u00ed ochranu proti korozi, ale jejich v\u00fdroba je n\u00e1ro\u010dn\u011bj\u0161\u00ed. S ten\u010d\u00edmi povlaky se snadno pracuje, ale aby vydr\u017eely venku, je obvykle nutn\u00e9 je nat\u0159\u00edt barvou.<\/p>\n\n\n\n<h2 id=\"h-conclusion\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Z\u00e1v\u011br<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Neexistuje \u017e\u00e1dn\u00fd jedin\u00fd dokonal\u00fd plech, existuje pouze materi\u00e1l vhodn\u00fd pro konkr\u00e9tn\u00ed pou\u017eit\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vyberte si pozinkovanou ocel<\/strong> pro surov\u00e9, vysoce odoln\u00e9 venkovn\u00ed r\u00e1my, u nich\u017e je jedin\u00fdm c\u00edlem dlouhodob\u00e1 ochrana proti korozi.<\/li>\n\n\n\n<li><strong>Vyberte si galvanizovanou ocel<\/strong> pro d\u00edly vyr\u00e1b\u011bn\u00e9 na zak\u00e1zku, kter\u00e9 vy\u017eaduj\u00ed \u010dist\u00e9 bodov\u00e9 svary a bezchybn\u00fd lak.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Zvolte materi\u00e1l podle dan\u00e9ho \u00fakolu. Ve spole\u010dnosti ShincoFab v\u00edme z vlastn\u00ed zku\u0161enosti, \u017ee v\u00fdb\u011br spr\u00e1vn\u00e9ho materi\u00e1lu hned na za\u010d\u00e1tku zabr\u00e1n\u00ed obrovsk\u00fdm probl\u00e9m\u016fm p\u0159i v\u00fdrob\u011b v pozd\u011bj\u0161\u00ed f\u00e1zi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nyn\u00ed u\u017e v\u00edte, jak tyto kovy vizu\u00e1ln\u011b rozpoznat, jak rozlu\u0161tit \u0161t\u00edtky dodavatel\u016f a jak s nimi bezpe\u010dn\u011b zach\u00e1zet. A\u0165 u\u017e zap\u00edn\u00e1te ho\u0159\u00e1k ve sv\u00e9 vlastn\u00ed gar\u00e1\u017ei, nebo n\u00e1m pos\u00edl\u00e1te sv\u00e9 n\u00e1vrhy z CADu, jste p\u0159ipraveni pustit se do pr\u00e1ce.<\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing the wrong sheet metal will ruin your project. At our ShincoFab facility, we process thousands of pounds of sheet metal every month. Over the years, I\u2019ve seen clients waste thousands of dollars dealing with peeling paint, sputtering welds, and rusted parts simply because they checked the wrong box on their CAD drawings. I know [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11086,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","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":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Galvanized vs. Galvannealed: How to Choose, Weld, and Paint<\/title>\n<meta name=\"description\" content=\"Discover the key differences between galvanized and galvannealed steel. 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