{"id":100,"date":"2023-03-10T15:16:11","date_gmt":"2023-03-10T07:16:11","guid":{"rendered":"http:\/\/aluminumetals.com\/?p=100"},"modified":"2024-07-16T10:58:46","modified_gmt":"2024-07-16T02:58:46","slug":"galvanized-steel-coils","status":"publish","type":"post","link":"https:\/\/www.aluminumetals.com\/cs\/svitky-z-pozinkovane-oceli\/","title":{"rendered":"POZINKOVAN\u00c9 OCELOV\u00c9 C\u00cdVKY"},"content":{"rendered":"

Pozinkovan\u00fd ste<\/a>el c\u00edvky<\/a> jsou typem oceli, kter\u00e1 byla pota\u017eena vrstvou zinku, aby byla chr\u00e1n\u011bna p\u0159ed koroz\u00ed. Tento proces, zn\u00e1m\u00fd jako galvanizace, se pou\u017e\u00edv\u00e1 po stalet\u00ed a dodnes je \u0161iroce pou\u017e\u00edv\u00e1n v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch. Pozinkovan\u00e9 ocelov\u00e9 svitky se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed ve stavebnictv\u00ed, automobilov\u00e9m a zpracovatelsk\u00e9m pr\u016fmyslu, mimo jin\u00e9 d\u00edky sv\u00e9 trvanlivosti, pevnosti a odolnosti proti korozi. Tento \u010dl\u00e1nek podrobn\u011b pojedn\u00e1v\u00e1 o postupu, pou\u017eit\u00ed a v\u00fdhod\u00e1ch svitky z pozinkovan\u00e9 oceli<\/a>.<\/p>\n\n\n\n

Proces galvanizace zahrnuje pono\u0159en\u00ed ocelov\u00fdch svitk\u016f do l\u00e1zn\u011b roztaven\u00e9ho zinku. Zinkov\u00fd povlak p\u0159ilne k oceli a poskytuje vrstvu ochrany proti korozi. Pozinkovan\u00e9 ocelov\u00e9 svitky lze vyr\u00e1b\u011bt v r\u016fzn\u00fdch tlou\u0161\u0165k\u00e1ch a \u0161\u00ed\u0159k\u00e1ch, d\u00edky \u010demu\u017e jsou vhodn\u00e9 pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed. Krom\u011b toho mohou b\u00fdt pozinkovan\u00e9 ocelov\u00e9 svitky p\u0159izp\u016fsobeny tak, aby spl\u0148ovaly specifick\u00e9 po\u017eadavky z\u00e1kazn\u00edk\u016f, jako je povrchov\u00e1 \u00faprava, pevnost a odolnost proti korozi.<\/p>\n\n\n\n

\"DX51D
DX51D Pozinkovan\u00e1 ocelov\u00e1 c\u00edvka<\/figcaption><\/figure>\n\n\n\n

Galvanizovan\u00e1 ocel<\/a> se vyr\u00e1b\u00ed pono\u0159en\u00edm standardn\u00ed oceli do roztaven\u00e9ho zinku procesem zvan\u00fdm pono\u0159en\u00ed za tepla. Vrstva zinku slou\u017e\u00ed jako ochrana p\u0159ed koroz\u00ed. D\u00edky ochrann\u00e9mu prost\u0159edku je galvanizovan\u00e1 ocel nejlep\u0161\u00ed volbou oproti neupraven\u00e9 uhl\u00edkov\u00e9 oceli pro pracovi\u0161t\u011b, kter\u00e1 jsou vystavena kysel\u00fdm de\u0161\u0165\u016fm, silni\u010dn\u00ed soli a mo\u0159sk\u00e9 vod\u011b.<\/p>\n\n\n\n

\u017d\u00e1rov\u011b pozinkovan\u00fd ocelov\u00fd plech DC51D, tak\u00e9 pojmenovan\u00fd jako ocelov\u00fd plech \u017e\u00e1rov\u011b pozinkovan\u00fd <\/a>DC51D+Z a \u017e\u00e1rov\u011b pozinkovan\u00fd ocelov\u00fd plech a c\u00edvka DC51D+ZF. Podle standardu oceli Q\/BQB 420 existuj\u00ed DC51D+Z, DC51D+ZF, co\u017e je kvalita oh\u00fdb\u00e1n\u00ed a profilov\u00e1n\u00ed, DC52D+Z, DC52+ZF, co\u017e je pro kvalitu ta\u017een\u00ed,DC53+Z,DC53+ZF, co\u017e je pro kvalitu hlubok\u00e9ho ta\u017een\u00ed,DC54D+Z,DC54D+ZF, co\u017e je pro speci\u00e1ln\u00ed kvalitu hlubok\u00e9ho ta\u017een\u00ed,DC56D+Z,DC56D+ZF, co\u017e je pro extra kvalitu hlubok\u00e9ho ta\u017een\u00ed.<\/p>\n\n\n\n

DX51D znamen\u00e1 pozinkovan\u00fd ocelov\u00fd plech. Prvn\u00ed D znamen\u00e1 plochou ocel pro tv\u00e1\u0159en\u00ed za studena. X znamen\u00e1, \u017ee rolovac\u00ed stav je neur\u010dit\u00fd. 51 je s\u00e9riov\u00e9 \u010d\u00edslo oceli. Druh\u00e9 D znamen\u00e1 \u017e\u00e1rov\u00e9 zinkov\u00e1n\u00ed.<\/p>\n\n\n\n

Tlust\u00fd<\/td>0,12 ~ 6,0 mm<\/td><\/tr>
\u0160\u00ed\u0159ka<\/td>600-1500 mm<\/td><\/tr>
Zinkov\u00fd povlak<\/td>30~600G\/M2<\/td><\/tr>
ID c\u00edvky<\/td>508 \/ 610 mm<\/td><\/tr>
Hmotnost c\u00edvky<\/td>3-5 tun<\/td><\/tr>
Standard<\/td>ASTM<\/a>-A653; JIS G3302; EN10147; atd<\/td><\/tr>
Platebn\u00ed podm\u00ednky<\/td>T\/T, LC<\/td><\/tr>
B\u011b\u017en\u00e1 objedn\u00e1vka<\/td>25 tun nebo jeden kontejner, pro men\u0161\u00ed mno\u017estv\u00ed, kontaktujte n\u00e1s pro podrobnosti<\/td><\/tr>
Tvrdost<\/td>M\u011bkk\u00e1 tvrd\u00e1 (HRB60), st\u0159edn\u011b tvrd\u00e1 (HRB60-85), pln\u011b tvrd\u00e1 (HRB85-95)<\/td><\/tr>
Struktura povrchu<\/td>Pravideln\u00fd flitr, minim\u00e1ln\u00ed flitr, nulov\u00fd flitr, velk\u00fd flitr<\/td><\/tr>
Povrchov\u00e1 \u00faprava<\/td>Chromovan\u00fd\/Nechromovan\u00fd, Olejovan\u00fd\/Neolejovan\u00fd, Skin pass<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Pozinkovan\u00e9 ocelov\u00e9 svitky jsou typem oceli, kter\u00e1 byla pota\u017eena vrstvou zinku, aby byla chr\u00e1n\u011bna p\u0159ed koroz\u00ed. Tento proces, zn\u00e1m\u00fd jako galvanizace, se pou\u017e\u00edv\u00e1 po stalet\u00ed a dodnes je \u0161iroce pou\u017e\u00edv\u00e1n v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch. Pozinkovan\u00e9 ocelov\u00e9 svitky se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed ve stavebnictv\u00ed, automobilov\u00e9m pr\u016fmyslu a zpracovatelsk\u00e9m pr\u016fmyslu, mimo jin\u00e9 [\u2026]<\/p>","protected":false},"author":1,"featured_media":101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-galvanized-steel-sheet"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/posts\/100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/comments?post=100"}],"version-history":[{"count":2,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/posts\/100\/revisions"}],"predecessor-version":[{"id":1374,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/posts\/100\/revisions\/1374"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/media\/101"}],"wp:attachment":[{"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/media?parent=100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/categories?post=100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aluminumetals.com\/cs\/wp-json\/wp\/v2\/tags?post=100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}