{"id":1120,"date":"2021-07-10T00:00:00","date_gmt":"2021-07-10T00:00:00","guid":{"rendered":"https:\/\/www.dgcrane.com\/posts\/about-the-steel-material-for-the-cranes\/"},"modified":"2024-09-09T07:05:56","modified_gmt":"2024-09-09T07:05:56","slug":"about-the-steel-material-for-the-cranes","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/cs\/posts\/about-the-steel-material-for-the-cranes\/","title":{"rendered":"O ocelov\u00e9m materi\u00e1lu pro je\u0159\u00e1by"},"content":{"rendered":"<p><span>B\u011bhem na\u0161eho kontaktu se z\u00e1kazn\u00edky jsme si n\u011bkdy v\u0161imli, \u017ee na\u0161i z\u00e1kazn\u00edci maj\u00ed speci\u00e1ln\u00ed po\u017eadavky na ocelov\u00e9 materi\u00e1ly je\u0159\u00e1b\u016f, zde uv\u00e1d\u00edme stru\u010dn\u00fd \u00favod o 2 druz\u00edch ocelov\u00fdch materi\u00e1l\u016f, kter\u00e9 budou pou\u017eity v na\u0161ich je\u0159\u00e1bech.<\/span><\/p>\r\n<p><span>Q235 a Q355, to jsou ocelov\u00e9 materi\u00e1ly, kter\u00e9 se \u0161iroce pou\u017e\u00edvaj\u00ed p\u0159i v\u00fdrob\u011b na\u0161ich je\u0159\u00e1b\u016f.<\/span><\/p>\r\n<h3>Rozd\u00edl mezi 2 druhy materi\u00e1l\u016f:<\/h3>\r\n<p>1.Mez kluzu:<br \/>\r\nMez kluzu pro Q235: 235 MPa<br \/>\r\nMez kluzu pro Q355: 355 MPa<\/p>\r\n<p>2. Obsah slitiny je r\u016fzn\u00fd<br \/>\r\nQ235: Uhl\u00edkov\u00e1 konstruk\u010dn\u00ed ocel<br \/>\r\nQ355: N\u00edzkolegovan\u00e1 konstruk\u010dn\u00ed ocel<\/p>\r\n<p>Q235 \u2013 Kovov\u00e9 konstruk\u010dn\u00ed d\u00edly, nauhli\u010dovan\u00e9 nebo kyanidov\u00e9 d\u00edly s n\u00edzk\u00fdmi po\u017eadavky na pevnost j\u00e1dra, spojovac\u00ed ty\u010de, spojovac\u00ed ty\u010de, h\u00e1ky, spojky, \u0161rouby a matice, pouzdra, h\u0159\u00eddele a sva\u0159ovan\u00e9 d\u00edly.<\/p>\r\n<p><span>Q345 \u2013 Dobr\u00e9 komplexn\u00ed mechanick\u00e9 vlastnosti, dobr\u00fd v\u00fdkon p\u0159i n\u00edzk\u00fdch teplot\u00e1ch, dobr\u00e1 plasticita a sva\u0159itelnost, jako kovov\u00e9 konstruk\u010dn\u00ed d\u00edly pou\u017e\u00edvan\u00e9 pro st\u0159edotlak\u00e9 a n\u00edzkotlak\u00e9 kontejnery, n\u00e1dr\u017ee na olej, vozidla, je\u0159\u00e1by, d\u016fln\u00ed stroje, elektr\u00e1rny, mosty a dal\u0161\u00ed konstrukce, mechanick\u00e9 d\u00edly a stavebn\u00ed konstrukce, kter\u00e9 nesou dynamick\u00e9 zat\u00ed\u017een\u00ed, v\u00e1lcovan\u00e9 za tepla nebo normalizovan\u00e9 pou\u017eit\u00ed, lze pou\u017e\u00edt pro r\u016fzn\u00e9 konstrukce v chladn\u00fdch oblastech pod -40 <\/span>\u00a1\u00e6<span>.<\/span><\/p>\r\n<h3><span>Z\u00e1kazn\u00edk si m\u016f\u017ee vybrat po\u017eadovan\u00fd ocelov\u00fd materi\u00e1l podle pracovn\u00edch po\u017eadavk\u016f:<\/span><\/h3>\r\n<p><span>Pokud je\u0159\u00e1by pracuj\u00ed v oblasti s n\u00edzkou teplotou nebo je pracovn\u00ed t\u0159\u00edda je\u0159\u00e1bu velmi vysok\u00e1 (nap\u0159\u00edklad A6 nebo A7, A8 v norm\u011b ISO), nebo konstrukce je\u0159\u00e1bu \u0159\u00edd\u00ed tuhost, pak bude ocelov\u00fd plech Q355 nejlep\u0161\u00ed volba pro z\u00e1kazn\u00edka.<\/span><\/p>\r\n<p><span>Pokud z\u00e1kazn\u00edk nem\u00e1 \u017e\u00e1dn\u00e9 zvl\u00e1\u0161tn\u00ed po\u017eadavky, pak si m\u016f\u017ee vybrat ocelov\u00fd plech Q235, \u00a1\u00af je tak\u00e9 velmi dobr\u00fd v aplikaci a jeho cena je ve srovn\u00e1n\u00ed s Q355 levn\u011bj\u0161\u00ed.<\/span><\/p>\r\n<p>Ka\u017edop\u00e1dn\u011b, pokud budete m\u00edt n\u011bjak\u00e9 po\u017eadavky na je\u0159\u00e1by, p\u0159ij\u010fte pros\u00edm do DGCRANE. M\u00e1me bohat\u00e9 zku\u0161enosti s konstrukc\u00ed, v\u00fdrobou a dod\u00e1vkami je\u0159\u00e1b\u016f z\u00e1kazn\u00edk\u016fm v \u010c\u00edn\u011b nebo v z\u00e1mo\u0159\u00ed, ka\u017ed\u00e9mu z\u00e1kazn\u00edkovi nab\u00eddneme nejvhodn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed!<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2021\/07\/Beam-Box-scaled.jpg?w=1000\" alt=\"\" width=\"2560\" height=\"1707\" class=\"alignnone size-full wp-image-10280\"><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2021\/07\/Cutting-out-sandblasted-steel-plates-scaled.jpg?w=1000\" alt=\"\" width=\"2560\" height=\"1707\" class=\"alignnone size-full wp-image-10281\"><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2021\/07\/Q235-steel-plate-scaled.jpg?w=1000\" alt=\"\" width=\"2560\" height=\"1707\" class=\"alignnone size-full wp-image-10282\"><\/p>","protected":false},"excerpt":{"rendered":"B\u011bhem na\u0161eho kontaktu se z\u00e1kazn\u00edky jsme si n\u011bkdy v\u0161imli, \u017ee na\u0161i z\u00e1kazn\u00edci maj\u00ed speci\u00e1ln\u00ed po\u017eadavky na ocelov\u00e9 materi\u00e1ly je\u0159\u00e1b\u016f, zde uv\u00e1d\u00edme stru\u010dn\u00fd \u00favod o 2 druz\u00edch ocelov\u00fdch materi\u00e1l\u016f, kter\u00e9 budou pou\u017eity v na\u0161ich je\u0159\u00e1bech. Q235 a Q355, to jsou ocelov\u00e9 materi\u00e1ly, kter\u00e9 se \u0161iroce pou\u017e\u00edvaj\u00ed p\u0159i v\u00fdrob\u011b na\u0161ich je\u0159\u00e1b\u016f. [\u2026]","protected":false},"featured_media":1450,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[7,32,41,45,35,38,33,34,39],"class_list":["post-1120","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-crane","posts_tag-crane-news","posts_tag-crane-posts","posts_tag-eot-crane","posts_tag-gantry-cranes","posts_tag-jib-cranes","posts_tag-news","posts_tag-overhead-cranes","posts_tag-popular-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/1120"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":1,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/1120\/revisions"}],"predecessor-version":[{"id":1451,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/1120\/revisions\/1451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/1450"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=1120"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=1120"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=1120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}