[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.operam.cz\/ocel-nema-jen-jedno-oznaceni\/#Article","mainEntityOfPage":"https:\/\/www.operam.cz\/ocel-nema-jen-jedno-oznaceni\/","headline":"Ocel nem\u00e1 jen jedno ozna\u010den\u00ed","name":"Ocel nem\u00e1 jen jedno ozna\u010den\u00ed","description":"Pokud m\u00e1te kovov\u00fdrobu a ocel je va\u0161\u00ed z\u00e1kladn\u00ed surovinou, tak mus\u00edte m\u00edt schopn\u00e9 obchodn\u00ed odd\u011blen\u00ed, kter\u00e9 se v oceli vyzn\u00e1. Nen\u00ed to toti\u017e jen tak, sehnat p\u0159esn\u011b ten druh oceli, kter\u00fd si konstrukt\u00e9r vymyslel, je pot\u0159eba zn\u00e1t p\u0159evody mezi jednotliv\u00fdmi normami, kter\u00e9 se k ur\u010den\u00ed oceli pou\u017e\u00edvaj\u00ed. Existuj\u00ed minim\u00e1ln\u011b \u010dty\u0159i normy, kter\u00fdmi se ocel m\u016f\u017ee […]","datePublished":"2025-05-25","dateModified":"2025-05-25","author":{"@type":"Person","@id":"https:\/\/www.operam.cz\/author\/#Person","name":"","url":"https:\/\/www.operam.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c4e504508c75b610a351629e223ddd0c5b7858df84b2b7deedc4e007bdf99fc8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c4e504508c75b610a351629e223ddd0c5b7858df84b2b7deedc4e007bdf99fc8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"operam.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.operam.cz\/wp-content\/uploads\/worker-5736096_640_6.jpg","url":"https:\/\/www.operam.cz\/wp-content\/uploads\/worker-5736096_640_6.jpg","height":0,"width":0},"url":"https:\/\/www.operam.cz\/ocel-nema-jen-jedno-oznaceni\/","about":["V\u00fdrobky"],"wordCount":388,"articleBody":"       Pokud m\u00e1te kovov\u00fdrobu a ocel je va\u0161\u00ed z\u00e1kladn\u00ed surovinou, tak mus\u00edte m\u00edt schopn\u00e9 obchodn\u00ed odd\u011blen\u00ed, kter\u00e9 se v oceli vyzn\u00e1. Nen\u00ed to toti\u017e jen tak, sehnat p\u0159esn\u011b ten druh oceli, kter\u00fd si konstrukt\u00e9r vymyslel, je pot\u0159eba zn\u00e1t p\u0159evody mezi jednotliv\u00fdmi normami, kter\u00e9 se k ur\u010den\u00ed oceli pou\u017e\u00edvaj\u00ed. Existuj\u00ed minim\u00e1ln\u011b \u010dty\u0159i normy, kter\u00fdmi se ocel m\u016f\u017ee ozna\u010dovat. Podle \u010cSN norem se oceli d\u011blily do t\u0159\u00edd a u\u017e podle \u010d\u00edsla normy jste v\u011bd\u011bli, o jakou ocel se jedn\u00e1. Nap\u0159\u00edklad pod t\u0159\u00eddu 17 pat\u0159ily nerezov\u00e9 oceli, nap\u0159. \u010cSN 17246 je nerezov\u00e1 ocel, kter\u00e1 se pou\u017e\u00edv\u00e1 hojn\u011b v chemick\u00e9m pr\u016fmyslu pro svou odolnost v\u016f\u010di z\u00e1sad\u00e1m a kyselin\u00e1m. Tat\u00e1\u017e ocel m\u00e1 ale v N\u011bmecku podle DIN normy ozna\u010den\u00ed 1.4541 nerez, ale i DIN X6CrNiTi. A aby toho nebylo m\u00e1lo, v USA se jedn\u00e1 o ocel AlSl 321. No vyzn\u00e1te se v tom? Vy nemus\u00edte, ale ka\u017ed\u00fd n\u00e1kup\u010d\u00ed ano. Mus\u00ed koupit p\u0159esn\u011b tu ocel, kterou konstrukt\u00e9r navrhl pro sv\u016fj v\u00fdrobek. Musel toti\u017e do sv\u00e9ho n\u00e1vrhu zahrnout pevnostn\u00ed vlastnosti dan\u00e9 oceli a pokud by obchodn\u00ed odd\u011blen\u00ed koupilo jinou ocel, nemusela by m\u00edt stejnou pevnost a odolnost a to by byl velk\u00fd pr\u016f\u0161vih. Kovov\u00fdroba, z\u00e1me\u010dnick\u00e1 v\u00fdroba, obr\u00e1b\u011bc\u00ed firmy, sva\u0159ovny, ti v\u0161ichni jsou z\u00e1visl\u00ed na kvalitn\u00edch ocelov\u00fdch polotovarech. V\u011bt\u0161ina dodavatel\u016f oceli mus\u00ed dod\u00e1vat k oceli i certifik\u00e1ty, kter\u00e9 potvrzuj\u00ed jejich slo\u017een\u00ed a t\u00edm p\u00e1dem i fyzik\u00e1ln\u00ed vlastnosti, jako pevnost a chemickou odolnost. Je tak je zaji\u0161t\u011bno, \u017ee v\u00fdrobky z dan\u00e9 oceli budou spl\u0148ovat po\u017eadavky konstrukt\u00e9ra. M\u00e1 va\u0161e firma spolehliv\u00e9ho dodavatele oceli? A nechcete vyzkou\u0161et nov\u00e9ho dodavatele firmu Boden? Dod\u00e1 v\u00e1m kvalitn\u00ed ocel i s certifik\u00e1ty a na svou dod\u00e1vku nebudete dlouho \u010dekat, proto\u017ee maj\u00ed velk\u00e9 sklady se z\u00e1sobami oceli. Ocel, to je velmi \u0161irok\u00fd pojem, proto\u017ee existuje minim\u00e1ln\u011b 3500 druh\u016f oceli. Od t\u011bch b\u011b\u017en\u011b pou\u017e\u00edvan\u00fdch, po vylo\u017een\u011b speci\u00e1ln\u00ed oceli pro specifick\u00e1 pou\u017eit\u00ed nap\u0159. v kosmick\u00e9m programu.                                                                                                                                                                                                                                                                                                                                                                                          4.5\/5 - (10 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ocel nem\u00e1 jen jedno ozna\u010den\u00ed","item":"https:\/\/www.operam.cz\/ocel-nema-jen-jedno-oznaceni\/#breadcrumbitem"}]}]