{"id":3216,"date":"2023-05-20T17:15:44","date_gmt":"2023-05-20T17:15:44","guid":{"rendered":"https:\/\/www.ideal-flatware.com\/?p=3216"},"modified":"2023-04-27T03:28:33","modified_gmt":"2023-04-27T03:28:33","slug":"what-is-the-difference-between-202-and-304-stainless-steel","status":"publish","type":"post","link":"https:\/\/www.ideal-flatware.com\/sv\/vad-ar-skillnaden-mellan-202och-304-rostfritt-stal\/","title":{"rendered":"Vad \u00e4r skillnaden mellan 202 och 304 rostfritt st\u00e5l\uff1f"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1628\" src=\"https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07302.jpg\" alt=\"Bestick i rostfritt st\u00e5l\" width=\"700\" height=\"525\" srcset=\"https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07302.jpg 700w, https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07302-600x450.jpg 600w, https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07302-300x225.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>202 <\/b><\/strong><strong><b>Rostfritt st\u00e5l<\/b><\/strong><\/p>\n<p>202 rostfritt st\u00e5l \u00e4r en icke-magnetisk austenitisk krom-nickel-manganlegering. Den konstruerades ursprungligen f\u00f6r att bevara nickel. Dess sammans\u00e4ttning \u00e4r j\u00e4mf\u00f6rbar med 304 rostfritt st\u00e5l, med n\u00e5gra viktiga f\u00f6r\u00e4ndringar. Mangan- och kv\u00e4vetillsatser \u00f6kar styrkan och h\u00e5rdheten hos 202 rostfritt st\u00e5l. D\u00e4rf\u00f6r \u00e4r det n\u00e5got mindre formbart \u00e4n 304 rostfritt st\u00e5l, men har \u00e4nd\u00e5 bra formbarhet. Det har ocks\u00e5 l\u00e4gre kolhalt \u00e4n 304, vilket g\u00f6r det mindre ben\u00e4get f\u00f6r interkristallin korrosion. Det har dock samma nackdelar som 304 rostfritt st\u00e5l, t.ex. d\u00e5lig svetsbarhet och k\u00e4nslighet f\u00f6r sp\u00e4nningskorrosion.<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p><strong><b>304 rostfritt st\u00e5l<\/b><\/strong><\/p>\n<p>Det austenitiska 304 rostfria st\u00e5let best\u00e5r av krom, nickel och mangan. Denna kvalitet \u00e4r mycket flexibel, med utm\u00e4rkt formbarhet, svetsbarhet och korrosionsbest\u00e4ndighet. Den f\u00f6rh\u00f6jda kromhalten g\u00f6r den mer korrosionsbest\u00e4ndig \u00e4n rostfritt st\u00e5l 302. Om st\u00e5let uts\u00e4tts f\u00f6r h\u00f6ga temperaturer under en l\u00e4ngre tid kan det dock drabbas av interkristallin korrosion.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-1630\" src=\"https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07304.jpg\" alt=\"Bestick i rostfritt st\u00e5l\" width=\"700\" height=\"525\" srcset=\"https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07304.jpg 700w, https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07304-600x450.jpg 600w, https:\/\/www.ideal-flatware.com\/wp-content\/uploads\/2022\/12\/Ideal-Flatware-S07304-300x225.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>Skillnad mellan 202 och 304 rostfritt st\u00e5l<\/b><\/strong><\/p>\n<p>Rostfritt st\u00e5l \u00e4r en t\u00e5lig och l\u00e5nglivad metallegering som anv\u00e4nds flitigt inom industri, medicin och VVS. De tv\u00e5 mest anv\u00e4nda rostfria st\u00e5lkvaliteterna \u00e4r 202 och 304. \u00c4ven om dessa legeringar har j\u00e4mf\u00f6rbara egenskaper, t.ex. styrka och korrosionsbest\u00e4ndighet, har de n\u00e5gra betydande skillnader. Rostfritt st\u00e5l 202 anv\u00e4nds ofta i vitvaror och k\u00f6ksredskap; det best\u00e5r huvudsakligen av krom, mangan och nickel. 304 rostfritt st\u00e5l anv\u00e4nds \u00e5 andra sidan ofta i VVS-armaturer p\u00e5 grund av dess h\u00f6gre nickelhalt, vilket ger b\u00e4ttre rostbest\u00e4ndighet \u00e4n 202 rostfritt st\u00e5l. B\u00e5da dessa legeringar fungerar bra, men beroende p\u00e5 anv\u00e4ndningsomr\u00e5de b\u00f6r du utv\u00e4rdera var och ens unika egenskaper.<\/p>\n<ul>\n<li>202 rostfritt st\u00e5l \u00e4r en av de mest anv\u00e4nda typerna av rostfritt st\u00e5l. Det inneh\u00e5ller mellan 4 och 8 procent nickel, vilket g\u00f6r det billigare \u00e4n rostfritt st\u00e5l 304.<\/li>\n<li>202 rostfritt st\u00e5l \u00e4r mindre starkt \u00e4n 304 rostfritt st\u00e5l. Det \u00e4r inte lika korrosionsbest\u00e4ndigt och \u00e4r sv\u00e5rare att svetsa.<\/li>\n<li>Rostfritt st\u00e5l 202 \u00e4r mer k\u00e4nsligt f\u00f6r fl\u00e4ckar \u00e4n rostfritt st\u00e5l 304. Det \u00e4r ocks\u00e5 mer ben\u00e4get att visa fingeravtryck och andra m\u00e4rken.<\/li>\n<li>202 rostfritt st\u00e5l \u00e4r billigare \u00e4n 304 rostfritt st\u00e5l. Det \u00e4r ocks\u00e5 mer allm\u00e4nt tillg\u00e4ngligt.<\/li>\n<li>B\u00e5de 202 och 304 rostfritt st\u00e5l \u00e4r icke-magnetiska.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong><b>Slutsats:<\/b><\/strong><\/p>\n<p>S\u00e5 vad \u00e4r skillnaden mellan 202 och 304 rostfritt st\u00e5l? De tv\u00e5 \u00e4r ganska lika n\u00e4r det g\u00e4ller sammans\u00e4ttning, med n\u00e5gra viktiga skillnader. Tillsatsen av mangan och kv\u00e4ve \u00f6kar styrkan och h\u00e5rdheten hos 202 rostfritt st\u00e5l, medan 304 rostfritt st\u00e5l \u00e4r mer korrosionsbest\u00e4ndigt \u00e4n 302 rostfritt st\u00e5l p\u00e5 grund av dess h\u00f6gre kromhalt. B\u00e5da kvaliteterna har dock samma nackdelar, t.ex. d\u00e5lig svetsbarhet och k\u00e4nslighet f\u00f6r sp\u00e4nningskorrosion.<\/p>","protected":false},"excerpt":{"rendered":"<p>202 Stainless Steel 202 stainless steel is a nonmagnetic austenitic chromium-nickel-manganese alloy. It was initially designed for nickel preservation. Its composition is comparable to that of 304 stainless steel, with a few important changes. Manganese and nitrogen additives boost the strength and hardness of 202 stainless steel. As a result, it is somewhat less ductile [&hellip;]<\/p>","protected":false},"author":7,"featured_media":1630,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","footnotes":""},"categories":[22],"tags":[],"_links":{"self":[{"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/posts\/3216"}],"collection":[{"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/comments?post=3216"}],"version-history":[{"count":4,"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/posts\/3216\/revisions"}],"predecessor-version":[{"id":3223,"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/posts\/3216\/revisions\/3223"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/media\/1630"}],"wp:attachment":[{"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/media?parent=3216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/categories?post=3216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ideal-flatware.com\/sv\/wp-json\/wp\/v2\/tags?post=3216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}