{"id":829,"date":"2023-03-15T10:39:11","date_gmt":"2023-03-15T10:39:11","guid":{"rendered":"https:\/\/waldunsteel.com\/?post_type=portfolio&#038;p=829"},"modified":"2023-11-13T02:52:13","modified_gmt":"2023-11-13T02:52:13","slug":"8620-acier","status":"publish","type":"portfolio","link":"https:\/\/waldunsteel.com\/fr\/products\/8620-steel\/","title":{"rendered":"8620 Acier | AISI 8620 | 1,6523 | 20NiCrMo2-2 | SNCM220"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-neqlp-2bd3a87d3b532e52197588081ee3271b\">\n.flex_column.av-neqlp-2bd3a87d3b532e52197588081ee3271b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-neqlp-2bd3a87d3b532e52197588081ee3271b 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-kmagf20g-af7e5a6e310912ab0390821c8ea96868'  ><div class='avia_textblock' ><h1 style=\"text-align: center;\"><strong><b>8620 Acier | <\/b><\/strong><strong><b>AISI 8620 | 1,6523 | 20NiCrMo2-2 | SNCM220<\/b><\/strong><\/h1>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-831 size-full\" src=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-8620-round-bar.jpg\" alt=\"AISI-8620-barre-ronde\" width=\"700\" height=\"515\" srcset=\"https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-8620-round-bar.jpg 700w, https:\/\/waldunsteel.com\/wp-content\/uploads\/2021\/03\/AISI-8620-round-bar-300x221.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>WALDUN est une Chine fiable <\/b><\/strong><strong><b>Fabricant et exportateur d&#039;acier AISI 8620<\/b><\/strong><strong><b>. Tu peux <\/b><\/strong><strong><b>fourni avec rond, carr\u00e9, plat, bloc et arbre etc.<\/b><\/strong><\/p>\n<p>L&#039;acier AISI 8620 est d\u00e9fini comme un acier alli\u00e9 \u00e0 faible teneur en carbone qui a 0,5% Cr, 0,2% Mo et 0,5% Ni comme \u00e9l\u00e9ments d&#039;alliage de renforcement.Il est g\u00e9n\u00e9ralement fourni \u00e0 l&#039;\u00e9tat recuit avec une duret\u00e9 HB255max.<\/p>\n<p>L&#039;acier AISI 8620 a une bonne r\u00e9sistance \u00e0 l&#039;usure avec une duret\u00e9 de bo\u00eetier HRC 60-63 lorsqu&#039;il est c\u00e9ment\u00e9, tremp\u00e9 et revenu Compar\u00e9 aux nuances 8615 et 8617, il pr\u00e9sente de bonnes propri\u00e9t\u00e9s de r\u00e9sistance du noyau et de t\u00e9nacit\u00e9 avec une plage de r\u00e9sistance \u00e0 la traction typique de 700-1100 MPa \u00e0 des sections de taille moyenne.<br \/>\nL&#039;acier AISI 8620 convient aux applications qui n\u00e9cessitent une combinaison de t\u00e9nacit\u00e9 et de r\u00e9sistance \u00e0 l&#039;usure. il est couramment utilis\u00e9 dans les industries m\u00e9caniques et automobiles pour les porte-outils et autres composants similaires.<br \/>\nApplication typique: arbres, pignons, bagues, arbres \u00e0 cames, pivots, cliquets, engrenages, arbres cannel\u00e9s, etc.<\/p>\n<h2><strong><b>1.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Formulaire d&#039;approvisionnement et taille et tol\u00e9rance<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Formulaire d&#039;approvisionnement<\/td>\n<td>Taille (mm)<\/td>\n<td>Traiter<\/td>\n<td colspan=\"2\">Tol\u00e9rance<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">Rond<\/td>\n<td>\u03a66-\u03a6100<\/td>\n<td>\u00c9tir\u00e9 \u00e0 froid<\/td>\n<td>Noir brillant<\/td>\n<td>Meilleur H11<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u03a616-\u03a6350<\/td>\n<td rowspan=\"2\">Lamin\u00e9 \u00e0 chaud<\/td>\n<td>Noir<\/td>\n<td>-0 \/ + 1 mm<\/td>\n<\/tr>\n<tr>\n<td>Pel\u00e9 \/ moulu<\/td>\n<td>Meilleur H11<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u03a690-\u03a61000<\/td>\n<td rowspan=\"2\">Forg\u00e9 \u00e0 chaud<\/td>\n<td>Noir<\/td>\n<td>-0 \/ + 5 mm<\/td>\n<\/tr>\n<tr>\n<td>Rugueux tourn\u00e9<\/td>\n<td>-0 \/ + 3 mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Plat \/ carr\u00e9 \/ bloc<\/td>\n<td>\u00c9paisseur: 120-800<\/td>\n<td rowspan=\"2\">Forg\u00e9 \u00e0 chaud<\/td>\n<td>Noir<\/td>\n<td>-0 \/ + 8 mm<\/td>\n<\/tr>\n<tr>\n<td>Largeur: 120-1500<\/td>\n<td>Rugueux usin\u00e9<\/td>\n<td>-0 \/ + 3 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Remarque: la tol\u00e9rance peut \u00eatre personnalis\u00e9e selon les demandes<\/p>\n<h2><strong><b>2.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Composition chimique<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Standard<\/td>\n<td>Classe<\/td>\n<td>C<\/td>\n<td>Si<\/td>\n<td>Mn<\/td>\n<td>P<\/td>\n<td>S<\/td>\n<td>Cr<\/td>\n<td>Ni<\/td>\n<td>Mo<\/td>\n<\/tr>\n<tr>\n<td>ASTM A29<\/td>\n<td>8620<\/td>\n<td>0,18-0,23<\/td>\n<td>0,15-0,35<\/td>\n<td>0,7-0,9<\/td>\n<td>\u2264 0,035<\/td>\n<td>\u2264 0,04<\/td>\n<td>0,4-0,6<\/td>\n<td>0,4-0,7<\/td>\n<td>0,15-0,25<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">EN 10084<\/td>\n<td>1.6523<\/td>\n<td rowspan=\"2\">0,17-0,23<\/td>\n<td rowspan=\"2\">\u2264 0,04<\/td>\n<td rowspan=\"2\">0,65-0,95<\/td>\n<td rowspan=\"2\">\u2264 0,025<\/td>\n<td rowspan=\"2\">\u2264 0,035<\/td>\n<td rowspan=\"2\">0,35-0,70<\/td>\n<td rowspan=\"2\">0,4-0,7<\/td>\n<td rowspan=\"2\">0,15-0,25<\/td>\n<\/tr>\n<tr>\n<td>20NiCrMo2-2<\/td>\n<\/tr>\n<tr>\n<td>JIS G4103<\/td>\n<td>SNCM220<\/td>\n<td>0,17-0,23<\/td>\n<td>0,15-0,35<\/td>\n<td>0,6-0,9<\/td>\n<td>\u2264 0,03<\/td>\n<td>\u2264 0,03<\/td>\n<td>0,4-0,65<\/td>\n<td>0,4-0,7<\/td>\n<td>0,15-0,3<\/td>\n<\/tr>\n<tr>\n<td>BS 970<\/td>\n<td>805M20<\/td>\n<td>0,17-0,23<\/td>\n<td>0,1-0,4<\/td>\n<td>0,6-0,95<\/td>\n<td>\u2264 0,04<\/td>\n<td>\u2264 0,05<\/td>\n<td>0,35-0,65<\/td>\n<td>0,35-0,75<\/td>\n<td>0,15-0,25<\/td>\n<\/tr>\n<tr>\n<td>GB 3077<\/td>\n<td>20CrNiMoA<\/td>\n<td>0,17-0,23<\/td>\n<td>0,17-0,37<\/td>\n<td>0,6-0,95<\/td>\n<td>\u2264 0,035<\/td>\n<td>\u2264 0,035<\/td>\n<td>0,4-0,7<\/td>\n<td>0,35-0,75<\/td>\n<td>0,2-0,3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>3.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Propri\u00e9t\u00e9 physique<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Densit\u00e9 g \/ cm3<\/td>\n<td>7.85<\/td>\n<\/tr>\n<tr>\n<td>Point de fusion Deg F<\/td>\n<td>2600<\/td>\n<\/tr>\n<tr>\n<td>Coefficient de Poisson<\/td>\n<td>0,27-0,30<\/td>\n<\/tr>\n<tr>\n<td>Usinabilit\u00e9 (AISI 1212 comme usinabilit\u00e9 100%)<\/td>\n<td>65%<\/td>\n<\/tr>\n<tr>\n<td>Dilatation thermique (20 \u00baC) (\u00baC \u02c9 \u00b9)<\/td>\n<td>12,2*10^-6<\/td>\n<\/tr>\n<tr>\n<td>Capacit\u00e9 thermique sp\u00e9cifique J \/ (kg * K)<\/td>\n<td>477<\/td>\n<\/tr>\n<tr>\n<td>Conductivit\u00e9 thermique W \/ (m * K)<\/td>\n<td>46.6<\/td>\n<\/tr>\n<tr>\n<td>R\u00e9sistivit\u00e9 \u00e9lectrique Ohm * m<\/td>\n<td>2,34*10^-7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>4. <\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Propri\u00e9t\u00e9 m\u00e9canique<\/b><\/strong><\/h2>\n<p>Propri\u00e9t\u00e9s m\u00e9caniques typiques du noyau - carbur\u00e9 et tremp\u00e9 \u00e0 l&#039;huile \u00e0 840 \u00b0 C<\/p>\n<table>\n<tbody>\n<tr>\n<td>Taille de la section<\/td>\n<td>11 mm<\/td>\n<td>30 mm<\/td>\n<td>63 mm<\/td>\n<\/tr>\n<tr>\n<td>R\u00e9sistance \u00e0 la traction Mpa<\/td>\n<td>980-1270<\/td>\n<td>780-1080<\/td>\n<td>690-930<\/td>\n<\/tr>\n<tr>\n<td>Limite d&#039;\u00e9lasticit\u00e9 Mpa<\/td>\n<td>\u2265785<\/td>\n<td>\u2265590<\/td>\n<td>\u2265490<\/td>\n<\/tr>\n<tr>\n<td>Allongement %<\/td>\n<td>\u22659<\/td>\n<td>\u226510<\/td>\n<td>\u226511<\/td>\n<\/tr>\n<tr>\n<td>Charpy Impact J<\/td>\n<td>\u226541<\/td>\n<td>\u226541<\/td>\n<td>\u226541<\/td>\n<\/tr>\n<tr>\n<td>Duret\u00e9 HB<\/td>\n<td>290-375<\/td>\n<td>235-320<\/td>\n<td>205-275<\/td>\n<\/tr>\n<tr>\n<td>Duret\u00e9 HRC<\/td>\n<td>31-41<\/td>\n<td>23-35<\/td>\n<td>16-29<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>5.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Limites de durcissement<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Distance de l&#039;extr\u00e9mit\u00e9 tremp\u00e9e mm<\/td>\n<td>1.5<\/td>\n<td>3<\/td>\n<td>5<\/td>\n<td>7<\/td>\n<td>9<\/td>\n<td>11<\/td>\n<td>13<\/td>\n<td>15<\/td>\n<td>20<\/td>\n<td>25<\/td>\n<td>30<\/td>\n<td>35<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td>HRC Min<\/td>\n<td>41<\/td>\n<td>37<\/td>\n<td>31<\/td>\n<td>25<\/td>\n<td>21<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>HRC Max<\/td>\n<td>48<\/td>\n<td>47<\/td>\n<td>43<\/td>\n<td>39<\/td>\n<td>35<\/td>\n<td>32<\/td>\n<td>30<\/td>\n<td>29<\/td>\n<td>26<\/td>\n<td>24<\/td>\n<td>23<\/td>\n<td>23<\/td>\n<td>23<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Les valeurs de duret\u00e9 inf\u00e9rieures \u00e0 20HRC ne sont pas sp\u00e9cifi\u00e9es.<\/p>\n<h2><strong><b>6.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Forgeage<\/b><\/strong><\/h2>\n<p>La temp\u00e9rature de forgeage doit \u00eatre effectu\u00e9e entre 925 \u2103 -1230 \u2103, AISI 8620 a une faible teneur en carbone qui est moins sensible \u00e0 la fissuration que les aciers \u00e0 carbone moyen ou \u00e9lev\u00e9, de sorte qu&#039;il peut \u00eatre chauff\u00e9 et refroidi plus rapidement. le plus court possible pour \u00e9viter un entartrage important et une croissance excessive des grains.La temp\u00e9rature de fin de forgeage est basse, plus la granulom\u00e9trie est fine.Ne pas forger en dessous de la temp\u00e9rature de forgeage minimale de 850 \u00b0 C. Cet alliage doit \u00eatre refroidi dans du sable.<\/p>\n<h2><strong><b>7.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Normaliser<\/b><\/strong><\/h2>\n<p>La normalisation est utilis\u00e9e pour affiner la structure des pi\u00e8ces forg\u00e9es qui auraient pu refroidir de mani\u00e8re non uniforme apr\u00e8s forgeage, et consid\u00e9r\u00e9e comme un traitement de conditionnement avant c\u00e9mentation.La temp\u00e9rature de normalisation pour l&#039;acier AISI 8620 doit \u00eatre effectu\u00e9e entre 900 \u2103 -925 \u2103. conserver le temps appropri\u00e9 pour que l&#039;acier soit compl\u00e8tement chauff\u00e9 pour terminer la transformation de la ferrite en aust\u00e9nite. Refroidir \u00e0 l&#039;air calme. Ce traitement est consid\u00e9r\u00e9 comme une autre m\u00e9thode pour am\u00e9liorer l&#039;usinabilit\u00e9.<\/p>\n<h2><strong><b>8.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Recuit<\/b><\/strong><\/h2>\n<p>Un recuit complet est recommand\u00e9 pour AISI 8620 avant l&#039;usinage, AISI 8620 doit \u00eatre port\u00e9 \u00e0 une temp\u00e9rature nominale de 820 \u2103 -850 \u2103, maintenir le temps appropri\u00e9 pour que l&#039;acier soit compl\u00e8tement chauff\u00e9, puis refroidir le four.<\/p>\n<h2><strong><b>9.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>C\u00e9mentation<\/b><\/strong><\/h2>\n<p>Apr\u00e8s le raffinage du noyau, chauffez la temp\u00e9rature \u00e0 780<sup>o<\/sup>C - 820<sup>o<\/sup>C, maintenez le temps appropri\u00e9 pour que l&#039;acier soit compl\u00e8tement chauff\u00e9 et trempez dans l&#039;huile. Temp\u00e9rez d\u00e8s que possible apr\u00e8s trempe.<\/p>\n<h2><strong><b>10.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Trempe<\/b><\/strong><\/h2>\n<p>Trempe<strong><b>\u00a0<\/b><\/strong>est g\u00e9n\u00e9ralement effectu\u00e9e pour soulager les contraintes du processus de durcissement, cela am\u00e9liorera la t\u00e9nacit\u00e9 du bo\u00eetier et du noyau, avec seulement une l\u00e9g\u00e8re r\u00e9duction de la r\u00e9sistance du noyau et de la duret\u00e9 du bo\u00eetier.<sup>o<\/sup>C - 200<sup>o<\/sup>C au besoin, maintenir suffisamment de temps jusqu&#039;\u00e0 ce que la temp\u00e9rature soit uniforme dans toute la section, faire tremper pendant 1 \u00e0 2 heures par 25 mm de section et refroidir \u00e0 l&#039;air calme.<\/p>\n<h2><strong><b>11.<\/b><\/strong><strong><b>8620 Acier <\/b><\/strong><strong><b>Caburiser<\/b><\/strong><\/h2>\n<p>Pack, sel ou gaz carburer \u00e0 temp\u00e9rature 900<sup>o<\/sup>C - 925<sup>o<\/sup>C, en tenant suffisamment de temps pour obtenir la profondeur de bo\u00eetier et la teneur en carbone requises, suivi d&#039;un cycle de durcissement et de revenu appropri\u00e9 pour optimiser les propri\u00e9t\u00e9s du bo\u00eetier et du noyau.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-eiprp-4fbffe62c0aac789c9b6774a8900106b\">\n.flex_column.av-eiprp-4fbffe62c0aac789c9b6774a8900106b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-eiprp-4fbffe62c0aac789c9b6774a8900106b 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-kmagdcet-4c0c065866d8b8a7a6e7f94416e54b82'  ><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":831,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[32,29],"class_list":["post-829","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-casehardeningsteel","portfolio_entries-engineeringsteel"],"_links":{"self":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/829","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=829"}],"version-history":[{"count":0,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio\/829\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media\/831"}],"wp:attachment":[{"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/media?parent=829"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/tags?post=829"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/waldunsteel.com\/fr\/wp-json\/wp\/v2\/portfolio_entries?post=829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}