{"id":9023,"date":"2025-08-30T08:43:13","date_gmt":"2025-08-30T08:43:13","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=9023"},"modified":"2026-07-08T15:01:13","modified_gmt":"2026-07-08T15:01:13","slug":"hlinikova-kulata-tyc-7075","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/produkt\/hlinikova-kulata-tyc-7075\/","title":{"rendered":"Hlin\u00edkov\u00e1 kulat\u00e1 ty\u010d 7075-O\/T6\/T651\/T73\/T7351"},"content":{"rendered":"<h2>What Is 7075 Aluminum Round Bar?<\/h2>\n<p>7075 aluminum round bar is a top-tier aerospace alloy offering exceptional strength and hardness comparable to many steels. Supplied mainly in T6 and T651 tempers, it is the go-to choice for shafts, gears, and other critical high-stress components.<\/p>\n<h2>Available 7075 Aluminum Round Bar Products<\/h2>\n<p>Linsy supplies 7075 round bar across the common tempers. The size ranges below are typical; custom dimensions and tight tolerances can be quoted on request.<\/p>\n<h3>Hlin\u00edkov\u00e1 kulat\u00e1 ty\u010d 7075<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>Rozm\u011br<\/strong><\/td>\n<td><strong>Typick\u00fd rozsah<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Pr\u016fm\u011br<\/td>\n<td>6 \u2013 400 mm<\/td>\n<\/tr>\n<tr>\n<td>D\u00e9lka<\/td>\n<td>1,000 \u2013 6,000 mm (custom cut)<\/td>\n<\/tr>\n<tr>\n<td>Tempery<\/td>\n<td>O \/ T6 \/ T651 \/ T73 \/ T7351<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Specifikace 7075 a ekvivalentn\u00ed ozna\u010den\u00ed<\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>Syst\u00e9m<\/strong><\/td>\n<td><strong>Ozna\u010den\u00ed<\/strong><\/td>\n<\/tr>\n<tr>\n<td>AA (USA)<\/td>\n<td>7075<\/td>\n<\/tr>\n<tr>\n<td>EN AW<\/td>\n<td>EN AW-7075<\/td>\n<\/tr>\n<tr>\n<td>UNS<\/td>\n<td>A97075<\/td>\n<\/tr>\n<tr>\n<td>ISO<\/td>\n<td>AlZn5,5MgCu<\/td>\n<\/tr>\n<tr>\n<td>B\u011b\u017en\u00e9 stavy<\/td>\n<td>O \/ T6 \/ T651 \/ T73 \/ T7351<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Chemick\u00e9 slo\u017een\u00ed hlin\u00edku 7075<\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>Prvek<\/strong><\/td>\n<td><strong>Obsah (%)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>K\u0159em\u00edk (Si)<\/td>\n<td>max 0,40<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo (Fe)<\/td>\n<td>max 0,50<\/td>\n<\/tr>\n<tr>\n<td>M\u011b\u010f (Cu)<\/td>\n<td>1.2 - 2.0<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>max. 0,30<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk (Mg)<\/td>\n<td>2.1 - 2.9<\/td>\n<\/tr>\n<tr>\n<td>Chrom (Cr)<\/td>\n<td>0.18 - 0.28<\/td>\n<\/tr>\n<tr>\n<td>Zinek (Zn)<\/td>\n<td>5.1 - 6.1<\/td>\n<\/tr>\n<tr>\n<td>Titan (Ti)<\/td>\n<td>max 0,20<\/td>\n<\/tr>\n<tr>\n<td>Zirkonium (Zr)<\/td>\n<td>0,25 max.<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed (ka\u017ed\u00fd)<\/td>\n<td>0,05 max<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed (celkem)<\/td>\n<td>0,15 max<\/td>\n<\/tr>\n<tr>\n<td>Hlin\u00edk (Al)<\/td>\n<td>Zbytek<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Mechanick\u00e9 vlastnosti podle zp\u016fsobu temperov\u00e1n\u00ed<\/h2>\n<p>N\u00ed\u017ee uveden\u00e9 hodnoty jsou typick\u00e9 referen\u010dn\u00ed \u00fadaje AA pro 7075 a m\u011bly by b\u00fdt p\u0159ed specifikac\u00ed ov\u011b\u0159eny proti dat\u016fm z hutn\u00edch zkou\u0161ek spole\u010dnosti Linsy.<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>Temperament<\/strong><\/td>\n<td><strong>Pevnost v tahu (MPa)<\/strong><\/td>\n<td><strong>Mez kluzu (MPa)<\/strong><\/td>\n<td><strong>Prodlou\u017een\u00ed (%)<\/strong><\/td>\n<td><strong>Pevnost ve smyku (MPa)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>O<\/td>\n<td>230<\/td>\n<td>105<\/td>\n<td>10<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>T6<\/td>\n<td>570<\/td>\n<td>505<\/td>\n<td>11<\/td>\n<td>330<\/td>\n<\/tr>\n<tr>\n<td>T651<\/td>\n<td>570<\/td>\n<td>505<\/td>\n<td>11<\/td>\n<td>330<\/td>\n<\/tr>\n<tr>\n<td>T73<\/td>\n<td>525<\/td>\n<td>470<\/td>\n<td>11<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>T7351<\/td>\n<td>525<\/td>\n<td>455<\/td>\n<td>11<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pr\u016fvodce v\u00fdb\u011brem tvrzenosti<\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>Temperament<\/strong><\/td>\n<td><strong>Kdy pou\u017e\u00edt<\/strong><\/td>\n<\/tr>\n<tr>\n<td>O<\/td>\n<td>\u017d\u00edh\u00e1no, nejm\u011bk\u010d\u00ed stav pro tv\u00e1\u0159en\u00ed; nejni\u017e\u0161\u00ed pevnost.<\/td>\n<\/tr>\n<tr>\n<td>T6 \/ T651<\/td>\n<td>Tempery s maxim\u00e1ln\u00ed pevnost\u00ed pro b\u011b\u017en\u00e9 vysoce nam\u00e1han\u00e9 d\u00edly; T651 p\u0159id\u00e1v\u00e1 odleh\u010den\u00ed nap\u011bt\u00ed pro zlep\u0161en\u00ed rozm\u011brov\u00e9 stability.<\/td>\n<\/tr>\n<tr>\n<td>T73 \/ T7351<\/td>\n<td>P\u0159est\u00e1rl\u00e9 tempery se zlep\u0161enou odolnost\u00ed proti korozi a sn\u00ed\u017eenou citlivost\u00ed na kalen\u00ed; preferov\u00e1ny pro siln\u00e9 pr\u016f\u0159ezy a korozivn\u00ed prost\u0159ed\u00ed.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Kl\u00ed\u010dov\u00e9 vlastnosti hlin\u00edku 7075<\/h2>\n<h3>Vysok\u00e1 pevnost<\/h3>\n<p>7075 je jedna z nejpevn\u011bj\u0161\u00edch komer\u010dn\u00edch hlin\u00edkov\u00fdch slitin, s mez\u00ed kluzu v temperu T6\/T651 kolem 505 MPa.<\/p>\n<h3>Odolnost proti korozi a korozn\u00ed prask\u00e1n\u00ed pod nap\u011bt\u00edm<\/h3>\n<p>Hol\u00fd 7075 m\u00e1 st\u0159edn\u00ed odolnost proti obecn\u00e9 korozi. Tempery T73\/T7351 zlep\u0161uj\u00ed odolnost proti korozn\u00edmu prask\u00e1n\u00ed pod nap\u011bt\u00edm, zejm\u00e9na u siln\u011bj\u0161\u00edch pr\u016f\u0159ez\u016f.<\/p>\n<h3>Obr\u00e1b\u011bnost a sva\u0159itelnost<\/h3>\n<p>Obr\u00e1b\u011bnost je vynikaj\u00edc\u00ed ve stavu T6. Sva\u0159itelnost je \u0161patn\u00e1 \u2013 tavn\u00e9 sva\u0159ov\u00e1n\u00ed se obecn\u011b nedoporu\u010duje; preferov\u00e1no je mechanick\u00e9 spojov\u00e1n\u00ed nebo lepen\u00ed.<\/p>\n<h2>B\u011b\u017en\u00e9 aplikace<\/h2>\n<ul>\n<li>Konstrukce trup\u016f a k\u0159\u00eddel letadel<\/li>\n<li>Vysoce nam\u00e1han\u00e9 strojn\u00ed d\u00edly a formy<\/li>\n<li>Obrann\u00fd pr\u016fmysl a sportovn\u00ed pot\u0159eby<\/li>\n<li>Spojovac\u00ed materi\u00e1l, armatury a p\u0159esn\u00e9 sou\u010d\u00e1sti<\/li>\n<\/ul>\n<h2>Pozn\u00e1mky ke zpracov\u00e1n\u00ed a povrchov\u00e9 \u00faprav\u011b<\/h2>\n<p>7075 round bar can be CNC-machined, cut, and profiled to drawing. Anodizing is possible but offers limited corrosion benefit compared with 6xxx alloys; for corrosive service consider the T73 temper or a protective coating. Fusion welding is not advised \u2014 design for mechanical joining.<\/p>\n<h2>Kvalitn\u00ed dokumentace a kontrola<\/h2>\n<p>Ka\u017ed\u00e1 objedn\u00e1vka hlin\u00edku 7075 je odesl\u00e1na s hutn\u00edm certifik\u00e1tem (EN 10204 3.1 MTC) potvrzuj\u00edc\u00edm chemick\u00e9 slo\u017een\u00ed a mechanick\u00e9 vlastnosti podle specifikovan\u00e9ho temperu. Pr\u016fb\u011b\u017en\u00e9 kontroly zahrnuj\u00ed rozm\u011brovou toleranci, stav povrchu a p\u0159\u00edpadn\u011b rovinnost nebo p\u0159\u00edmost. Na vy\u017e\u00e1d\u00e1n\u00ed lze pro specifick\u00e9 po\u017eadavky projektu zajistit inspekci t\u0159et\u00ed stranou a zku\u0161ebn\u00ed protokoly SGS.<\/p>\n<h2>Pro\u010d si vybrat Linsy pro slitinu hlin\u00edku 7075<\/h2>\n<ul>\n<li>V\u00fdrobn\u00ed z\u00e1kladna v Shenzhenu s v\u00edce ne\u017e 20 lety zku\u0161enost\u00ed s v\u00fdrobou hlin\u00edku.<\/li>\n<li>Pln\u00e9 pokryt\u00ed \u0159ad 1000\u20138000, v\u010detn\u011b leteck\u00e9 t\u0159\u00eddy 7075 v desk\u00e1ch, ty\u010d\u00edch, trubk\u00e1ch a plechu.<\/li>\n<li>Vlastn\u00ed zpracov\u00e1n\u00ed: CNC obr\u00e1b\u011bn\u00ed, laserov\u00e9 \u0159ez\u00e1n\u00ed, sva\u0159ov\u00e1n\u00ed, eloxov\u00e1n\u00ed a le\u0161t\u011bn\u00ed.<\/li>\n<li>Certifikovan\u00e9 syst\u00e9my \u0159\u00edzen\u00ed kvality a \u017eivotn\u00edho prost\u0159ed\u00ed ISO 9001, ISO 14001 a ISO 45001.<\/li>\n<li>MTC p\u0159ilo\u017eeno ke ka\u017ed\u00e9 z\u00e1silce; podporov\u00e1ny zak\u00e1zkov\u00e9 rozm\u011bry a tempery.<\/li>\n<\/ul>\n<h2>Souvisej\u00edc\u00ed zdroje<\/h2>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/6061-vs-7075-hlinikove-slitiny-pruvodce-hloubkovym-srovnanim\/\">Hlin\u00edkov\u00e9 slitiny 6061 vs 7075: Podrobn\u00e9 srovn\u00e1n\u00ed<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/2024-vs-7075-v-hloubkovem-komplexnim-srovnani\/\">2024 vs 7075: Komplexn\u00ed srovn\u00e1n\u00ed<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/zvladnuti-hlinikove-slitiny-7075-t651-komplexni-pruvodce\/\">Komplexn\u00ed pr\u016fvodce hlin\u00edkovou slitinou 7075-T651<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/konecny-pruvodce-vlastnostmi-hliniku-7075-t73\/\">Hlin\u00edk 7075 T73: Vlastnosti a aplikace<\/a><\/li>\n<\/ul>\n<h2>7075 Aluminum Round Bar FAQ<\/h2>\n<h3>Kter\u00fd temper m\u00e1m zvolit?<\/h3>\n<p>Pro maxim\u00e1ln\u00ed pevnost pou\u017eijte T6 nebo T651. Pro lep\u0161\u00ed odolnost proti korozi v tlust\u00fdch nebo korozivn\u00edch pr\u016f\u0159ezech zvolte T73\/T7351.<\/p>\n<h3>Lze slitinu 7075 sva\u0159ovat?<\/h3>\n<p>Tavn\u00e9 sva\u0159ov\u00e1n\u00ed 7075 se obecn\u011b nedoporu\u010duje kv\u016fli riziku prask\u00e1n\u00ed a ztr\u00e1t\u011b pevnosti. Preferov\u00e1no je mechanick\u00e9 spojov\u00e1n\u00ed nebo lepen\u00ed.<\/p>\n<h3>Nab\u00edz\u00edte zak\u00e1zkov\u00e9 rozm\u011bry?<\/h3>\n<p>Ano. \u0158e\u017eeme na d\u00e9lku a m\u016f\u017eeme obr\u00e1b\u011bt podle v\u00fdkresu. Uve\u010fte po\u017eadovan\u00e9 rozm\u011bry a tolerance ve sv\u00e9 popt\u00e1vce.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky k objedn\u00e1vk\u00e1m obecn\u011b<\/h2>\n<h3>Jak\u00e1 je typick\u00e1 dodac\u00ed lh\u016fta?<\/h3>\n<p>Standardn\u00ed skladov\u00e9 rozm\u011bry jsou obvykle odesl\u00e1ny do 10\u201360 dn\u016f v z\u00e1vislosti na temperu, mno\u017estv\u00ed a p\u0159\u00edpadn\u00e9m zak\u00e1zkov\u00e9m zpracov\u00e1n\u00ed. P\u0159esn\u00fd harmonogram potvr\u010fte s na\u0161\u00edm obchodn\u00edm t\u00fdmem p\u0159i vy\u017e\u00e1d\u00e1n\u00ed cenov\u00e9 nab\u00eddky.<\/p>\n<h3>M\u016f\u017eete dodat zak\u00e1zkov\u00e9 rozm\u011bry a tempery?<\/h3>\n<p>Ano. \u0158e\u017eeme na d\u00e9lku, p\u00edl\u00edme a CNC obr\u00e1b\u00edme podle v\u00fdkresu a na vy\u017e\u00e1d\u00e1n\u00ed m\u016f\u017eeme zajistit specifick\u00e9 tempery. Uve\u010fte po\u017eadovan\u00e9 rozm\u011bry a tolerance v popt\u00e1vce.<\/p>\n<h3>Poskytujete hutn\u00ed certifik\u00e1ty?<\/h3>\n<p>Hutn\u00ed certifik\u00e1t (MTC) je p\u0159ilo\u017een ke ka\u017ed\u00e9 objedn\u00e1vce. V p\u0159\u00edpad\u011b pot\u0159eby lze zajistit inspek\u010dn\u00ed zpr\u00e1vy SGS nebo jin\u00e9 t\u0159et\u00ed strany.<\/p>\n<h3>Jak\u00e9 povrchov\u00e9 \u00fapravy jsou k dispozici?<\/h3>\n<p>Mezi b\u011b\u017en\u00e9 mo\u017enosti pat\u0159\u00ed povrch z v\u00e1lcovny, eloxov\u00e1n\u00ed a le\u0161t\u011bn\u00ed. Konkr\u00e9tn\u00ed povrchov\u00e9 \u00fapravy by m\u011bly b\u00fdt dohodnuty ve f\u00e1zi cenov\u00e9 nab\u00eddky.<\/p>","protected":false},"excerpt":{"rendered":"<p>7075 aluminum round bar is a top-tier aerospace alloy offering exceptional strength and hardness comparable to many steels. Supplied mainly in T6 and T651 tempers, it is the go-to choice for shafts, gears, and other critical high-stress components. Linsy supplies 7075 round bar in O, T6, T651, T73, and T7351 tempers with custom cutting, CNC machining, and anodizing support. Every order ships with an MTC report so you can verify composition and properties before production.<\/p>\n<p>\n<strong>Dostupn\u00e9 formul\u00e1\u0159e:<\/strong> round bar \/ plate \/ sheet<br \/>\n<strong>B\u011b\u017en\u00e9 typy povah:<\/strong> O \/ T6 \/ T651 \/ T73 \/ T7351<br \/>\n<strong>Podpora zpracov\u00e1n\u00ed:<\/strong> CNC obr\u00e1b\u011bn\u00ed \/ \u0159ez\u00e1n\u00ed \/ eloxov\u00e1n\u00ed \/ le\u0161t\u011bn\u00ed<br \/>\n<strong>Dokumenty t\u00fdkaj\u00edc\u00ed se kvality:<\/strong> Protokol o zkou\u0161ce z materi\u00e1lu (MTC) s ka\u017edou objedn\u00e1vkou<\/p>","protected":false},"featured_media":9111,"template":"","meta":{"_seopress_titles_title":"7075 Aluminum Round Bar | EN AW-7075 | ISO 9001","_seopress_titles_desc":"7075 aluminum round bar in O\/T6\/T651\/T73 tempers. 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