{"id":1643,"date":"2023-05-14T23:59:02","date_gmt":"2023-05-14T23:59:02","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=1643"},"modified":"2023-11-13T02:50:01","modified_gmt":"2023-11-13T02:50:01","slug":"32crmo12-1-7361-acier","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/fr\/products\/32crmo12-1-7361-steel\/","title":{"rendered":"Acier 32CrMo12 \/ 1.7361"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_two_third-53b0b300fb3685750664fb085c5ad19d\">\n.flex_column.av-av_two_third-53b0b300fb3685750664fb085c5ad19d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_two_third-53b0b300fb3685750664fb085c5ad19d av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-koozez5x-488794a304222784d3e7e58207776ca7'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><strong><b><img decoding=\"async\" class=\"alignnone size-full wp-image-1644\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/05\/32CrMo12-forged-round-bar.jpg\" alt=\"Barre ronde forg\u00e9e 32CrMo12\" width=\"650\" height=\"420\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/05\/32CrMo12-forged-round-bar.jpg 650w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/05\/32CrMo12-forged-round-bar-300x194.jpg 300w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/05\/32CrMo12-forged-round-bar-16x10.jpg 16w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/b><\/strong><\/h1>\n<h1 style=\"text-align: center;\"><strong><b>32CrMo12 \/ 1.7361 Acier - EN 10250<\/b><\/strong><\/h1>\n<p><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong>\u00a0L&#039;acier est un acier de nitruration qui a au moins 2,8Cr%, 0,3%Mo comme \u00e9l\u00e9ments de renforcement selon la norme EN10250.Similaire au 30CrMo12,31CrMo12, il a une r\u00e9sistance \u00e0 la traction \u00e9lev\u00e9e de 880 \u00e0 1230 MPa apr\u00e8s QT. Le 32CrMo12 \/ 1.7361 a une duret\u00e9 de surface et une r\u00e9sistance \u00e0 l&#039;usure \u00e9lev\u00e9es apr\u00e8s nitruration, mais ce mat\u00e9riau est difficile \u00e0 souder et ne doit donc pas \u00eatre utilis\u00e9 dans les constructions soud\u00e9es.<\/p>\n<h2><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Formulaire d&#039;approvisionnement et taille et tol\u00e9rance<\/b><\/strong><\/h2>\n<p>Barre ronde lamin\u00e9e \u00e0 chaud: \u03a620-\u03a6120mm, longueur: 3000-9000mm<\/p>\n<p>Barre ronde forg\u00e9e \u00e0 chaud: \u03a6130-\u03a61000mm, longueur: 3000-10000mm<\/p>\n<p>Barre plate \/ Blcoks: \u00e9paisseur: 120-800 mm x largeur: 120-1500 mm, longueur: 2000-6000 mm<\/p>\n<table>\n<tbody>\n<tr>\n<td>Finition de surface<\/td>\n<td>Forg\u00e9 noir<\/td>\n<td>Noir roul\u00e9<\/td>\n<td>Tourn\u00e9<\/td>\n<td>Aff\u00fbtage<\/td>\n<td>Brillant<\/td>\n<td>Pel\u00e9<\/td>\n<td>\u00c9tir\u00e9 \u00e0 froid<\/td>\n<\/tr>\n<tr>\n<td>Tol\u00e9rance<\/td>\n<td>(0 \uff0c + 5 mm)<\/td>\n<td>(0 \uff0c + 1 mm)<\/td>\n<td>(0 \uff0c + 3 mm)<\/td>\n<td>Meilleur h9<\/td>\n<td>Meilleur h11<\/td>\n<td>Meilleur H11<\/td>\n<td>Meilleur H11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Composition chimique selon EN 10250-3<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"141\"><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<\/tr>\n<tr>\n<td><strong><b>32CrMo12<\/b><\/strong><\/td>\n<td><strong><b>1.7361 <\/b><\/strong><\/td>\n<td>0,28-0,35<\/td>\n<td>\u2264 0,40<\/td>\n<td>0,40-0,70<\/td>\n<td>\u2264 0,035<\/td>\n<td>\u2264 0,035<\/td>\n<td>2h80-15h30<\/td>\n<td>0,30-0,50<\/td>\n<td>\u2264 0,60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<h2><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Normes pertinentes<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>L&#039;Europe \uf0d7<\/td>\n<td>France<\/td>\n<td>Royaume-Uni<\/td>\n<td>Su\u00e8de<\/td>\n<\/tr>\n<tr>\n<td>31CrMo12 \/ 1.8515<\/td>\n<td>30CD12<\/td>\n<td>722M24<\/td>\n<td>2240<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Propri\u00e9t\u00e9 m\u00e9canique<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\u00c9paisseur de la section de d\u00e9cision T, mm<\/td>\n<td>\u2264160<\/td>\n<td>160-330<\/td>\n<td>\u2265330<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Limite d&#039;\u00e9lasticit\u00e9 Mpa<\/td>\n<td>\u2265680<\/td>\n<td>\u2265630<\/td>\n<td>\u2265490<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">R\u00e9sistance \u00e0 la traction Mpa<\/td>\n<td>\u2265900<\/td>\n<td>\u2265850<\/td>\n<td>\u2265700<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\nAllongement, %<\/td>\n<td>longitudinal<\/td>\n<td>\u226512<\/td>\n<td>\u226513<\/td>\n<td>\u226515<\/td>\n<\/tr>\n<tr>\n<td>transversal<\/td>\n<td>\u22658<\/td>\n<td>\u22659<\/td>\n<td>\u226511<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\nImpact, J<\/td>\n<td>longitudinal<\/td>\n<td>\u226535<\/td>\n<td>\u226535<\/td>\n<td>\u226535<\/td>\n<\/tr>\n<tr>\n<td>transversal<\/td>\n<td>\u226520<\/td>\n<td>\u226520<\/td>\n<td>\u226520<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Propri\u00e9t\u00e9 physique<\/b><\/strong><\/h2>\n<ul>\n<li>Densit\u00e9: 7,8 g \/ cm3<\/li>\n<li>Coefficient de dilatation moyen en m \/ m. \u00b0 C:<br \/>\n- entre 20 \u00b0 C et 100 \u00b0 C: 11,3 x 10-6<br \/>\n- entre 20 \u00b0 C et 500 \u00b0 C: 13,6 x 10-6<\/li>\n<li>Points critiques:<br \/>\n- Ac 1: 780 \u00b0 C<br \/>\n- Ac 3: 835 \u00b0 C<\/li>\n<li>Module d&#039;\u00e9lasticit\u00e9 \uff1a 210GMpa<\/li>\n<\/ul>\n<h2><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Forgeage<\/b><\/strong><\/h2>\n<p>32CrMo12 \/ 1.7361 Temp\u00e9rature de forgeage de l&#039;acier: 900 - 1100 \u00b0 C, refroidissement le plus lentement possible dans le sable apr\u00e8s forgeage.<\/p>\n<h2><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Traitement thermique<\/b><\/strong><\/h2>\n<ul>\n<li>Normalisation: 880-920 \u00b0 C, refroidissement \u00e0 l&#039;air<\/li>\n<li>Recuit doux: 650 - 700 \u00b0 C, Refroidissement au four, Duret\u00e9: max 248 HB<\/li>\n<li>Trempe: 890-940 \u00b0 C, trempe \u00e0 l&#039;eau ou \u00e0 l&#039;huile<\/li>\n<li>Revenu: 550-740 \u00b0 C, refroidissement \u00e0 l&#039;air<\/li>\n<li>Nitruration: 480-570 \u00b0 C. La duret\u00e9 apr\u00e8s nitridng est de 480-570 HV1.<\/li>\n<\/ul>\n<h2><strong><b>32CrMo12 \/ 1.7361<\/b><\/strong><strong><b>\u00a0Acier <\/b><\/strong><strong><b>Application<\/b><\/strong><\/h2>\n<p>L&#039;acier 32CrMo12 \/ 1.7361 est utilis\u00e9 dans les composants de construction m\u00e9canique automobile et g\u00e9n\u00e9rale qui n\u00e9cessitent une duret\u00e9 et une r\u00e9sistance \u00e0 l&#039;usure \u00e9lev\u00e9es, convient \u00e9galement aux roues dent\u00e9es, cylindres, perceuses, bielles, arbres, extrudeuses, quides, jauges de filetage de section relativement grande.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04\">\n.flex_column.av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04 av_one_third  avia-builder-el-2  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><p><section  class='av_textblock_section av-koozcns9-59186d628e5e53da198f69f9e48bd901'  ><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":1644,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[30,29],"class_list":["post-1643","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-alloysteel","portfolio_entries-engineeringsteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/1643","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=1643"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/1643\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media\/1644"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media?parent=1643"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/tags?post=1643"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio_entries?post=1643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}