{"id":1757,"date":"2023-08-09T13:14:46","date_gmt":"2023-08-09T13:14:46","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=1757"},"modified":"2023-11-13T02:53:56","modified_gmt":"2023-11-13T02:53:56","slug":"c22r-1-1149-acier-special","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/fr\/products\/c22r-1-1149-special-steel\/","title":{"rendered":"C22R \/ 1.1149 Acier sp\u00e9cial"},"content":{"rendered":"<div  class='flex_column av-5vnuml-9c38f8373a9b4594dcbe202dc19a0ec1 av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_div'     ><section  class='av_textblock_section av-ks4nmo8i-46e29fae98c8c040e4daa9bbecfc0921'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><strong><b>C22R \/ 1.1149 Acier sp\u00e9cial<\/b><\/strong><\/h1>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1516 aligncenter\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/Can-You-Weld-Stress-Proof-Steel.jpg\" alt=\"pouvez-vous souder de l&#039;acier r\u00e9sistant aux contraintes\" width=\"430\" height=\"264\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/Can-You-Weld-Stress-Proof-Steel.jpg 430w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/Can-You-Weld-Stress-Proof-Steel-300x184.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/Can-You-Weld-Stress-Proof-Steel-16x10.jpg 16w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/p>\n<p>Selon la norme EN10083-2:2002, l&#039;acier sp\u00e9cial C22R \/ 1.1149 doit \u00eatre orient\u00e9 pour atteindre un certain niveau de r\u00e9sistance et de formabilit\u00e9 de l&#039;acier. Test de traction de formabilit\u00e9 pour rompre l&#039;allongement dit. L&#039;acier de construction sont utilis\u00e9s pour effectuer une telle utilisation, dans ces UTILISATIONS\u00a0<strong>la force de l&#039;acier<\/strong>\u00a0est une norme de conception importante.<\/p>\n<p><strong>C22R \/ 1.1149 Acier sp\u00e9cial\u00a0<\/strong>peut \u00eatre divis\u00e9 en : acier alli\u00e9 acier de construction au carbone acier faiblement alli\u00e9 acier r\u00e9sistant \u00e0 la chaleur, etc.<\/p>\n<table>\n<tbody>\n<tr>\n<td rowspan=\"8\">C22R EN 10083-2:2002, Num\u00e9ro : 1.1149<\/td>\n<td colspan=\"2\" width=\"269\">Comparaison des nuances d&#039;acier<\/td>\n<\/tr>\n<tr>\n<td width=\"269\">JUS<\/td>\n<td width=\"148\">13311<\/td>\n<\/tr>\n<tr>\n<td width=\"269\">VACARME<\/td>\n<td width=\"148\">(CK22)<\/td>\n<\/tr>\n<tr>\n<td width=\"269\">BS<\/td>\n<td width=\"148\">\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"269\">GOST<\/td>\n<td width=\"148\">20<\/td>\n<\/tr>\n<tr>\n<td width=\"269\">AISI<\/td>\n<td width=\"148\">\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"269\">Uni<\/td>\n<td width=\"148\">\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"269\">NF<\/td>\n<td width=\"148\">(XC18u)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>C22R \/ 1.1149 Acier sp\u00e9cial<\/strong><strong>\u00a0<\/strong><strong>Composition chimique selon EN 10083-2 (acier sp\u00e9cial)<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"116\"><strong><b>NOTER<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>NUM\u00c9RO<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>C<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Si<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Mn<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>P<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>S<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Cr<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Mo<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Ni<\/b><\/strong><\/td>\n<td width=\"116\"><strong><b>Cr + Mo + Ni<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><b>C22R<\/b><\/strong><\/td>\n<td><strong><b>1.1149 <\/b><\/strong><\/td>\n<td>0,17-0,24<\/td>\n<td>\u2264 0,40<\/td>\n<td>0,40-0,70<\/td>\n<td>\u2264 0,030<\/td>\n<td>0,02-0,04<\/td>\n<td>\u2264 0,40<\/td>\n<td>\u2264 0,10<\/td>\n<td>\u2264 0,40<\/td>\n<td>\u2264 0,63<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>C22R \/ 1.1149 Acier sp\u00e9cial<\/strong><strong>\u00a0<\/strong><strong>Propri\u00e9t\u00e9s m\u00e9caniques \u00e0 l&#039;\u00e9tat tremp\u00e9 et revenu (+QT)<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td rowspan=\"2\" width=\"90\"><\/td>\n<td colspan=\"3\">Propri\u00e9t\u00e9s m\u00e9caniques pour les sections r\u00e9glantes (voir prEN10083-1:2002, Annexe A) avec un diam\u00e8tre (d) ou pour des produits plats de finesse (t) de<\/td>\n<\/tr>\n<tr>\n<td>d 16mm t 8mm<\/td>\n<td>16 mm &lt; d 40 mm 8 mm &lt; t \u2264 20 mm<\/td>\n<td width=\"324\">40 mm &lt; d 100 mm 20 mm &lt; t 60 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">Re min (MPa)<\/td>\n<td width=\"71\">340<\/td>\n<td>290<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">Rm (MPa)<\/td>\n<td width=\"71\">500-650<\/td>\n<td>470-620<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">Un min. (%)<\/td>\n<td width=\"71\">20<\/td>\n<td>22<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">Z min. (%)<\/td>\n<td width=\"71\">50<\/td>\n<td>50<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">KV min. (J)<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 50<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 50<\/td>\n<td width=\"324\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>C22R \/ 1.1149 Acier sp\u00e9cial<\/strong><strong>\u00a0<\/strong><strong>Propri\u00e9t\u00e9s m\u00e9caniques \u00e0 l&#039;\u00e9tat normalis\u00e9 \u2013 (+N)<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td rowspan=\"2\" width=\"98\"><\/td>\n<td colspan=\"3\">Propri\u00e9t\u00e9s m\u00e9caniques pour les produits de diam\u00e8tre (d) ou, pour les produits plats, finesse (t) de<\/td>\n<\/tr>\n<tr>\n<td>d 16mm t 16mm<\/td>\n<td>16 mm &lt; d 100 mm 16 mm &lt; t 100 mm<\/td>\n<td width=\"322\">100 mm &lt; d 250 mm 100 mm &lt; t 250 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"98\">Re min. (MPa)<\/td>\n<td width=\"67\">240<\/td>\n<td>210<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"98\">Rm min. (MPa)<\/td>\n<td width=\"67\">430<\/td>\n<td>410<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td width=\"98\">Un min. (%)<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 24<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 25<\/td>\n<td width=\"322\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>C22R \/ 1.1149 Acier sp\u00e9cial<\/strong><strong>\u00a0<\/strong><strong>Conditions de traitement thermique<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"145\">Trempe 0C<\/td>\n<td width=\"164\">Agent de trempe<\/td>\n<td width=\"164\">Temp\u00e9rature de revenu0C<\/td>\n<td width=\"157\">Normalisation 0C<\/td>\n<\/tr>\n<tr>\n<td width=\"145\">860-900<\/td>\n<td width=\"164\">Eau ou huile Huile ou eau<\/td>\n<td width=\"164\">550-660<\/td>\n<td width=\"157\">880 \u00e0 940<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Acier au carbone semi-dur et r\u00e9sistant, facilement usinable par d\u00e9formation \u00e0 froid.<\/p>\n<h2><strong>Soudabilit\u00e9 de l&#039;acier sp\u00e9cial C22R \/ 1.1149\u00a0:<\/strong><\/h2>\n<p><em><i><br \/>\n<\/i><\/em>Facilement soudable.<\/p>\n<h2><strong>Trempabilit\u00e9 de l&#039;acier sp\u00e9cial C22R \/ 1.1149\u00a0:<\/strong><\/h2>\n<p><em><i><br \/>\n<\/i><\/em>Trempabilit\u00e9 extr\u00eamement faible, surtout utilis\u00e9e pour des pi\u00e8ces de petite section et lorsque des d\u00e9formations dues \u00e0 la trempe \u00e0 l&#039;eau sont autoris\u00e9es.<\/p>\n<h2><strong>Remarques:<\/strong><\/h2>\n<p><strong><b>CORRESPONDANCE AVEC D&#039;AUTRES NORMES (\u00e0 titre purement indicatif) :<\/b><\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"91\"><strong><b>DIN 17200<\/b><\/strong><\/td>\n<td width=\"121\"><strong><b>AFNOR 35-551<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u00a0cm22<\/td>\n<td width=\"121\">\u00a0XC18u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><\/div><div  class='flex_column av-3qykrh-7c6da3392f1c7a1e7dd7c8857b94934e av_one_third  avia-builder-el-2  el_after_av_two_third  avia-builder-el-last  flex_column_div'     ><p><section  class='av_textblock_section av-ks4nl89v-534b95232996238ba4410a6a372fadcc'  ><div class='avia_textblock' >\n<\/div><\/section><br \/>\n<div  class='avia-builder-widget-area clearfix  avia-builder-el-4  el_after_av_textblock  avia-builder-el-last'><section id=\"portfoliobox-2\" class=\"widget clearfix avia-widget-container newsbox\"><h3 class=\"widgettitle\">derniers produits<\/h3><ul class=\"news-wrap image_size_widget\"><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lire : Acier 60CrMoV18-5\" href=\"https:\/\/waldunsteel.com\/fr\/products\/60crmov18-5-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg\" class=\"wp-image-2212 avia-img-lazy-loading-not-2212 attachment-widget size-widget wp-post-image\" alt=\"1.2358\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-300x300.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-12x12.jpg 12w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-180x180.jpg 180w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-705x705.jpg 705w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358.jpg 750w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lire : Acier 60CrMoV18-5\" href=\"https:\/\/waldunsteel.com\/fr\/products\/60crmov18-5-steel\/\">Acier 60CrMoV18-5<\/a><span class=\"news-time\">11 janvier 2024 - 3h02<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lire : 1.2358 Acier\" href=\"https:\/\/waldunsteel.com\/fr\/products\/1-2358-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg\" class=\"wp-image-2212 avia-img-lazy-loading-not-2212 attachment-widget size-widget wp-post-image\" alt=\"1.2358\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-300x300.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-12x12.jpg 12w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-180x180.jpg 180w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358-705x705.jpg 705w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2024\/01\/1.2358.jpg 750w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lire : 1.2358 Acier\" href=\"https:\/\/waldunsteel.com\/fr\/products\/1-2358-steel\/\">1.2358 Acier<\/a><span class=\"news-time\">11 janvier 2024 - 02h55<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lire : Acier lamin\u00e9 \u00e0 froid 1045\" href=\"https:\/\/waldunsteel.com\/fr\/products\/1045-cold-rolled-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-36x36.jpg\" class=\"wp-image-1365 avia-img-lazy-loading-not-1365 attachment-widget size-widget wp-post-image\" alt=\"barres rondes en acier au carbone sae 1045\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/04\/SAE-1045-Carbon-Steel-Round-Bars-180x180.jpg 180w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lire : Acier lamin\u00e9 \u00e0 froid 1045\" href=\"https:\/\/waldunsteel.com\/fr\/products\/1045-cold-rolled-steel\/\">1045 Acier lamin\u00e9 \u00e0 froid<\/a><span class=\"news-time\">1 novembre 2023 - 11h32<\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb' title=\"Lire : Acier 46Cr2 \/ 1.7006\" href=\"https:\/\/waldunsteel.com\/fr\/products\/46cr2-1-7006-steel\/\"><img decoding=\"async\" fetchpriority=\"high\" width=\"36\" height=\"36\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-36x36.jpg\" class=\"wp-image-1810 avia-img-lazy-loading-not-1810 attachment-widget size-widget wp-post-image\" alt=\"Steel-C60r-1-1223-Bar-or-Rod-for-Project\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-36x36.jpg 36w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-80x80.jpg 80w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/08\/Steel-C60r-1-1223-Bar-or-Rod-for-Project-180x180.jpg 180w\" sizes=\"(max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Lire : Acier 46Cr2 \/ 1.7006\" href=\"https:\/\/waldunsteel.com\/fr\/products\/46cr2-1-7006-steel\/\">46Cr2 \/ 1.7006 Acier<\/a><span class=\"news-time\">24 octobre 2023 - 9h30<\/span><\/div><\/div><\/li><\/ul><span class=\"seperator extralight-border\"><\/span><\/section><section id=\"text-3\" class=\"widget clearfix widget_text\"><h3 class=\"widgettitle\">CONTACTER WALDUN STEEL<\/h3>\t\t\t<div class=\"textwidget\"><p><strong>Mobile: <\/strong><\/p>\n<p>+8618652469606<\/p>\n<p><strong>E-mail: <\/strong><\/p>\n<p>iguhongtao@gmail.com<\/p>\n<\/div>\n\t\t<span class=\"seperator extralight-border\"><\/span><\/section><section id=\"media_image-2\" class=\"widget clearfix widget_media_image\"><img decoding=\"async\" width=\"300\" height=\"158\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1.png\" class=\"image wp-image-1937  attachment-full size-full\" alt=\"acier waldun logo iso 9001 300x158\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1.png 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2022\/05\/Waldun-Steel-ISO-9001-Logo-300x158-1-18x9.png 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><span class=\"seperator extralight-border\"><\/span><\/section><\/div><\/p><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1516,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[31],"class_list":["post-1757","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-carbonsteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/1757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/comments?post=1757"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/1757\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media\/1516"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media?parent=1757"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/tags?post=1757"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio_entries?post=1757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}