{"id":1860,"date":"2026-07-29T14:30:40","date_gmt":"2026-07-29T14:30:40","guid":{"rendered":"https:\/\/beiyutitanium.com\/?p=1860"},"modified":"2026-09-01T23:51:29","modified_gmt":"2026-09-01T23:51:29","slug":"titanium-square-bar-medical-device-machining","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/fr\/titanium-square-bar-medical-device-machining\/","title":{"rendered":"Barre carr\u00e9e en titane pour dispositifs m\u00e9dicaux"},"content":{"rendered":"<style data-codex-c120b-image-layout=\"1\">.postid-1860 .ti-hero-figure{margin:0 0 1.5rem;overflow:hidden;border-radius:8px;aspect-ratio:3\/2;}.postid-1860 .ti-hero-figure .ti-hero-image{display:block;width:100%;height:100%;object-fit:cover;object-position:center 58%;}@media(max-width:600px){.postid-1860 .ti-hero-figure{aspect-ratio:4\/3;border-radius:6px;margin-bottom:1.25rem;}}<\/style>\n<figure class=\"ti-hero-figure\" data-codex-c120-square-bar-image=\"1\"><img fetchpriority=\"high\" width=\"768\" height=\"1024\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining.jpg\" class=\"ti-hero-image\" alt=\"Rectangular titanium cut blanks arranged in rows before machining\" loading=\"eager\" decoding=\"async\" srcset=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining.jpg 768w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining.jpg 225w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining.jpg 9w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining.jpg 600w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg 900w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n<p>Si une demande indique seulement \u00ab 20 mm barre carr\u00e9e en titane Grade 23 pour un dispositif m\u00e9dical \u00bb, je ne l'\u00e9tablirais pas encore. Je demanderais le plan.<\/p>\n<p>Il y a une raison simple. Un produit de section carr\u00e9e peut \u00eatre une forme de d\u00e9part judicieuse pour une pi\u00e8ce de type bloc, mais le mot <em>carr\u00e9<\/em> ne me dit rien sur l'aptitude aux implants. Il n'am\u00e9liore ni la r\u00e9sistance \u00e0 la fatigue, ni le comportement \u00e0 la corrosion, ni la biocompatibilit\u00e9. Ces questions rel\u00e8vent de l'alliage, de la norme, de l'historique de transformation, de la surface finie et du proc\u00e9d\u00e9 valid\u00e9 du fabricant du dispositif.<\/p>\n<p>Ce que le produit carr\u00e9 peut modifier, c'est le travail d'usinage. Il r\u00e9duit parfois la d\u00e9coupe d'\u00e9bauche et le volume de copeaux. Parfois, il remplace simplement une barre ronde facilement disponible par une forme sp\u00e9ciale, plus lente et plus co\u00fbteuse.<\/p>\n<h2>Je commence par la pi\u00e8ce finie<\/h2>\n<p>La premi\u00e8re comparaison que j'effectue est visuelle. Si la majeure partie de la pi\u00e8ce est tourn\u00e9e autour d'un axe central, la barre ronde est normalement le meilleur point de d\u00e9part. Les broches, arbres et vis en sont des exemples \u00e9vidents.<\/p>\n<table data-c195=\"1\">\n<thead>\n<tr>\n<th>Produit de d\u00e9part<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Barre ronde<\/td>\n<td>Si la majeure partie de la pi\u00e8ce est tourn\u00e9e autour d'un axe, la barre ronde constitue normalement le meilleur produit de d\u00e9part<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Un bo\u00eetier, un montage ou un bloc d'instrument est diff\u00e9rent. Quatre larges faces finies peuvent s'inscrire dans une \u00e9bauche carr\u00e9e ou rectangulaire avec moins d'enl\u00e8vement de mati\u00e8re. M\u00eame dans ce cas, je ne compare pas uniquement les dimensions nominales. Je compare le poids approvisionn\u00e9, la sur\u00e9paisseur utilisable, le proc\u00e9d\u00e9 de production et le d\u00e9lai.<\/p>\n<p>Voici l'affirmation utile et limit\u00e9e concernant la barre carr\u00e9e en titane dans la fabrication de dispositifs m\u00e9dicaux : son contour peut \u00eatre plus proche du contour fini. Ce n'est pas un meilleur mat\u00e9riau m\u00e9dical parce qu'elle a quatre c\u00f4t\u00e9s.<\/p>\n<h2>Ensuite, je demande comment le carr\u00e9 sera produit<\/h2>\n<p>Un pied \u00e0 coulisse ne peut pas vous indiquer le proc\u00e9d\u00e9 de fabrication. La section peut \u00eatre lamin\u00e9e pr\u00e8s des dimensions finales. Elle peut \u00eatre forg\u00e9e et finie. Elle peut \u00eatre usin\u00e9e \u00e0 partir d'une barre ronde qualifi\u00e9e. Une \u00e9bauche d\u00e9coup\u00e9e dans une plaque peut \u00e9galement pr\u00e9senter un aspect similaire.<\/p>\n<table data-c195=\"1\">\n<caption>Un pied \u00e0 coulisse ne permet pas de d\u00e9terminer le proc\u00e9d\u00e9 de fabrication, celui-ci est donc indiqu\u00e9 dans la commande plut\u00f4t que d\u00e9duit.<\/caption>\n<thead>\n<tr>\n<th>Proc\u00e9d\u00e9 possible<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Lamin\u00e9 \u00e0 une dimension proche de la dimension finale<\/td>\n<td>Une possibilit\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Forg\u00e9 et fini<\/td>\n<td>Une autre<\/td>\n<\/tr>\n<tr>\n<td>Usin\u00e9 \u00e0 partir d'une barre ronde qualifi\u00e9e<\/td>\n<td>Une autre<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ces proc\u00e9d\u00e9s ne devraient pas \u00eatre m\u00e9lang\u00e9s sans pr\u00e9caution sur la commande. Pour un produit carr\u00e9 lamin\u00e9, je veux conna\u00eetre la section disponible, l'\u00e9tat des angles, la rectitude, le vrillage et la surface. Pour une pi\u00e8ce forg\u00e9e, je demande des informations sur le produit de d\u00e9part, le traitement thermique, l'emplacement d'essai et la sur\u00e9paisseur d'usinage. Si le fournisseur usine un carr\u00e9 \u00e0 partir d'une barre ronde, la sp\u00e9cification de la barre d'origine et l'identit\u00e9 du num\u00e9ro de coul\u00e9e doivent toujours suivre les nouvelles pi\u00e8ces. Le certificat doit continuer de d\u00e9crire fid\u00e8lement la forme de produit d'origine, l'usinage en carr\u00e9 ne cr\u00e9e pas une barre carr\u00e9e lamin\u00e9e ou forg\u00e9e certifi\u00e9e s\u00e9par\u00e9ment.<\/p>\n<p>Je traite s\u00e9par\u00e9ment les \u00e9bauches d\u00e9coup\u00e9es dans une plaque. Leur certificat et les propri\u00e9t\u00e9s d\u00e9clar\u00e9es se rapportent \u00e0 la plaque d'origine et \u00e0 sa norme applicable. L'usinage de quatre c\u00f4t\u00e9s ne transforme pas une \u00e9bauche en plaque en barre certifi\u00e9e. Si ce proc\u00e9d\u00e9 est acceptable, indiquez-le. S'il ne l'est pas, interdisez-le sur le plan ou la commande.<\/p>\n<h2>La r\u00e9f\u00e9rence ASTM vient avant l'appellation Grade 23<\/h2>\n<p>Pour les mat\u00e9riaux d'implant, je recherche la norme applicable et sa r\u00e9vision, et non seulement un num\u00e9ro de nuance. ASTM F67 couvre le titane non alli\u00e9 Grades 1, 2, 3 et 4 pour la fabrication d'implants chirurgicaux. La barre fait partie de ses formes de produit. ASTM F136 couvre le Ti-6Al-4V ELI corroy\u00e9 recuit, UNS R56401, et inclut \u00e9galement la barre.<\/p>\n<table data-c195=\"1\">\n<caption>Pour les mat\u00e9riaux d'implant, la norme applicable et sa r\u00e9vision priment sur le num\u00e9ro de nuance.<\/caption>\n<thead>\n<tr>\n<th>Norme relative aux implants<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ASTM F67<\/td>\n<td>Couvre le titane non alli\u00e9 Grades 1, 2, 3 et 4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00ab Grade 23 \u00bb est un raccourci d'atelier utile, mais il ne suffit pas pour cette commande. ASTM B348\/B348M utilise Grade 23 pour les barres et les billettes. ASTM B265 utilise le m\u00eame num\u00e9ro de nuance pour la t\u00f4le et la plaque. ASTM F136 identifie l'alliage d'implant comme Ti-6Al-4V ELI et UNS R56401 plut\u00f4t que de l'appeler Grade 23.<\/p>\n<p>Pour cette raison, je pr\u00e9f\u00e9rerais voir \u00ab ASTM F136, UNS R56401, barre corroy\u00e9e recuite \u00bb, suivi de la r\u00e9vision et des exigences de la commande. Pour un mat\u00e9riau d'implant commercialement pur, sp\u00e9cifiez ASTM F67 et la nuance requise. Avant de commander une section carr\u00e9e selon l'une ou l'autre norme, confirmez que la r\u00e9vision invoqu\u00e9e accepte la forme de produit command\u00e9e et que le proc\u00e9d\u00e9 convenu peut \u00eatre certifi\u00e9 en cons\u00e9quence. Le <a href=\"\/fr\/medical-grade-titanium-guide-astm-f136-f67\/\">guide ASTM F67 vs ASTM F136<\/a> aborde ce choix plus en d\u00e9tail.<\/p>\n<p>ASTM B348\/B348M reste applicable aux commandes industrielles de barres en titane lorsque le plan l'invoque. Il ne remplace pas ASTM F67 ou ASTM F136.<\/p>\n<h2>Ce que signifie, et ne signifie pas, la plage dimensionnelle de Beiyu<\/h2>\n<p>Beiyu examine les demandes de barres carr\u00e9es en titane \u00e0 partir de <strong>3 \u00d7 3 mm \u00e0 500 \u00d7 500 mm<\/strong>. La limite de longueur indiqu\u00e9e est <strong>jusqu'\u00e0 6000 mm<\/strong>. Je maintiens volontairement ces chiffres s\u00e9par\u00e9s.<\/p>\n<p>Cela ne signifie pas que la plus grande section forg\u00e9e est disponible en longueur de 6000 mm. Cette combinaison ne constitue pas une promesse de stock standard. La gamme carr\u00e9e lamin\u00e9e et la gamme de blocs forg\u00e9s sont des fili\u00e8res de production diff\u00e9rentes, et les sections forg\u00e9es ont des longueurs exploitables plus courtes que les barres lamin\u00e9es. La gamme de tailles disponible selon une norme de mat\u00e9riau d'implant sera \u00e9galement plus \u00e9troite que la gamme industrielle compl\u00e8te.<\/p>\n<p>En pratique, j'ai besoin de la nuance, de la norme, de la section, de la longueur, de l'\u00e9tat, de la quantit\u00e9, des essais et du proc\u00e9d\u00e9 acceptable avant de pouvoir confirmer une combinaison r\u00e9alisable. Consid\u00e9rez les chiffres publi\u00e9s comme la limite d'une demande, et non comme un inventaire d'entrep\u00f4t.<\/p>\n<h2>Je ne laisserais pas \u00ab 20 mm carr\u00e9 \u00bb sur le plan<\/h2>\n<p>J'\u00e9crirais 20 \u00d7 20 mm, suivi de la tol\u00e9rance pour les deux dimensions. J'ajouterais la longueur de coupe et sa tol\u00e9rance. Je v\u00e9rifierais ensuite les caract\u00e9ristiques faciles \u00e0 n\u00e9gliger :<\/p>\n<table data-c195=\"1\">\n<thead>\n<tr>\n<th>Point de contr\u00f4le des barres carr\u00e9es<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>la rectitude et le vrillage pour les grandes longueurs d'alimentation;<\/td>\n<\/tr>\n<tr>\n<td>le rayon d'angle et l'\u00e9tat des ar\u00eates;<\/td>\n<\/tr>\n<tr>\n<td>la sur\u00e9paisseur d'usinage \u00e0 enlever sur chaque face usin\u00e9e;<\/td>\n<\/tr>\n<tr>\n<td>la surface brute d'usine, pel\u00e9e, rectifi\u00e9e ou usin\u00e9e;<\/td>\n<\/tr>\n<tr>\n<td>la limite Ra et la zone de mesure, si la rugosit\u00e9 est contr\u00f4l\u00e9e;<\/td>\n<\/tr>\n<tr>\n<td>l'\u00e9tape de production \u00e0 laquelle la section finale est contr\u00f4l\u00e9e.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Une tol\u00e9rance de diam\u00e8tre de barre ronde ne r\u00e9sout pas ces points. Le produit carr\u00e9 a ses propres contr\u00f4les de section et de forme. Si le plan repose sur un cartouche de tol\u00e9rances g\u00e9n\u00e9rales, indiquez tout \u00e9l\u00e9ment devant faire l'objet d'un contr\u00f4le s\u00e9par\u00e9.<\/p>\n<h2>La documentation doit rester avec les pi\u00e8ces coup\u00e9es<\/h2>\n<p>Mon premier contr\u00f4le de certificat porte sur la commande : norme, r\u00e9vision, forme de produit, nuance ou d\u00e9signation UNS, \u00e9tat et essais command\u00e9s. Ma question suivante est d'ordre physique. Comment l'identit\u00e9 du num\u00e9ro de coul\u00e9e restera-t-elle associ\u00e9e apr\u00e8s qu'une grande longueur aura \u00e9t\u00e9 d\u00e9coup\u00e9e en \u00e9bauches ou reconditionn\u00e9e en plus petits faisceaux ?<\/p>\n<p>La demande de prix devrait r\u00e9pondre \u00e0 cette question. Indiquez si les coul\u00e9es doivent rester s\u00e9par\u00e9es et quel marquage est n\u00e9cessaire pour chaque pi\u00e8ce ou faisceau. Si la commande exige une documentation EN 10204 3.1, un examen par ultrasons ou un rapport de taille de grain, d\u00e9finissez la m\u00e9thode, la couverture, les crit\u00e8res d'acceptation et le format du rapport avant la production. Il est trop tard pour les ajouter lorsque le mat\u00e9riau est pr\u00eat \u00e0 \u00eatre exp\u00e9di\u00e9.<\/p>\n<p>Pour les deux fili\u00e8res m\u00e9dicales \u00e9voqu\u00e9es ci-dessus, consultez la <a href=\"\/fr\/product\/astm-f67-titanium-bars\/\">page des barres en titane ASTM F67<\/a> et le <a href=\"\/fr\/product\/ti-6al-4v-eli-titanium-bar\/\">page des barres Ti-6Al-4V ELI ASTM F136<\/a>.<\/p>\n<h2>Ce dont j'ai besoin pour examiner le proc\u00e9d\u00e9<\/h2>\n<p>Envoyez le plan de la pi\u00e8ce finie et l'utilisation pr\u00e9vue. Incluez la norme ASTM et sa r\u00e9vision, la nuance ou le num\u00e9ro UNS, les deux dimensions de section, la longueur de coupe, les tol\u00e9rances, la fili\u00e8re acceptable et la quantit\u00e9. Ajoutez les certificats, contr\u00f4les, marquages et emballages requis.<\/p>\n<p>Le <a href=\"\/fr\/medical-titanium-bar-rfq-checklist\/\">checklist de demande de prix pour barres en titane m\u00e9dical<\/a> couvre les champs communs aux mat\u00e9riaux ronds et carr\u00e9s. Indiquez directement les d\u00e9tails du produit carr\u00e9 sur le plan, puis <a href=\"\/fr\/contact\/\">envoyez le dossier \u00e0 Beiyu<\/a>. Nous pouvons examiner la fili\u00e8re de mat\u00e9riau et la dimension r\u00e9alisable avant d'\u00e9mettre une offre.<\/p>\n<h2>R\u00e9f\u00e9rences normatives<\/h2>\n<ul>\n<li><a href=\"https:\/\/store.astm.org\/standards\/f67\" target=\"_blank\" rel=\"noopener\">ASTM F67 : titane non alli\u00e9 pour applications d'implants chirurgicaux<\/a><\/li>\n<li><a href=\"https:\/\/store.astm.org\/standards\/f136\" target=\"_blank\" rel=\"noopener\">ASTM F136 : Ti-6Al-4V ELI corroy\u00e9 pour applications d'implants chirurgicaux<\/a><\/li>\n<li><a href=\"https:\/\/store.astm.org\/standards\/b348\" target=\"_blank\" rel=\"noopener\">ASTM B348\/B348M : barres et billettes en titane et alliages de titane<\/a><\/li>\n<\/ul>\n<p><!--c145-cite-block--><\/p>\n<h2>D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n<p>La composition chimique des barres d'implant est le point o\u00f9 les normes m\u00e9dicales se distinguent des normes industrielles que cette page diff\u00e9rencie. ASTM F136 limite l'oxyg\u00e8ne \u00e0 0,13 pour cent pour le Ti-6Al-4V ELI corroy\u00e9, contre le plafond de 0,20 pour cent applicable \u00e0 Grade 5 industriel selon ASTM B348, et ASTM B348 attribue \u00e0 son propre Grade 23 le num\u00e9ro UNS R56407, une d\u00e9signation diff\u00e9rente de la cha\u00eene d'implant cit\u00e9e ci-dessus. Parmi les nuances d'implant commercialement pures, ASTM F67 couvre des r\u00e9sistances \u00e0 la traction minimales de 240 MPa pour Grade 1 \u00e0 550 MPa pour Grade 4, raison pour laquelle la ligne de nuance et la ligne de norme doivent \u00eatre lues ensemble sur un plan de barre carr\u00e9e.<\/p>\n<p>Le programme standard de Beiyu Titanium pour les sections carr\u00e9es couvre 3 x 3 mm \u00e0 500 x 500 mm, dans la limite de longueur d\u00e9j\u00e0 indiqu\u00e9e sur cette page ; dans la plage de demande plus large ci-dessus, les sections en dehors de cette plage lamin\u00e9e passent par forgeage ou usinage \u00e0 partir de barre ronde qualifi\u00e9e et sont confirm\u00e9es au cas par cas, la forme m\u00e8re \u00e9tant certifi\u00e9e de mani\u00e8re fid\u00e8le, exactement comme cette page l'exige. Pour les normes d'implant, Beiyu propose des barres selon ASTM F67 et ASTM F136 avec ISO 5832-2 et ISO 5832-3 lorsque le plan est r\u00e9dig\u00e9 selon le syst\u00e8me international, avec examen de la section, de la tol\u00e9rance et de l'\u00e9tendue des essais avant offre.<\/p>\n<p><!--\/c145-cite-block--><\/p>","protected":false},"excerpt":{"rendered":"<p>If an enquiry says only \u201c20 mm Grade 23 titanium square bar for a medical device,\u201d I would not quote it yet. I would ask for the drawing. There is a simple reason. Square stock can be a sensible starting shape for a block-like part, but the word square tells me nothing about implant suitability. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4886,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[43,27],"tags":[],"class_list":["post-1860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Titanium Square Bar for Medical Devices: Standards &amp; RFQ<\/title>\n<meta name=\"description\" content=\"Square titanium bar does not improve medical performance by itself. See when it suits machined parts, how ASTM F67 and F136 apply, and what the RFQ needs.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/beiyutitanium.com\/fr\/titanium-square-bar-medical-device-machining\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Titanium Square Bar for Medical Devices: Standards &amp; RFQ\" \/>\n<meta property=\"og:description\" content=\"Square titanium bar does not improve medical performance by itself. See when it suits machined parts, how ASTM F67 and F136 apply, and what the RFQ needs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/beiyutitanium.com\/fr\/titanium-square-bar-medical-device-machining\/\" \/>\n<meta property=\"og:site_name\" content=\"Beiyu Titanium\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-29T14:30:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-01T23:51:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Penn Ma\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Penn Ma\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/\"},\"author\":{\"name\":\"Penn Ma\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#\\\/schema\\\/person\\\/3560db17cf08813edf34f012735b971b\"},\"headline\":\"Titanium Square Bar for Medical Devices\",\"datePublished\":\"2026-07-29T14:30:40+00:00\",\"dateModified\":\"2026-09-01T23:51:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/\"},\"wordCount\":1427,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg\",\"articleSection\":[\"Applications\",\"News\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/\",\"name\":\"Titanium Square Bar for Medical Devices: Standards & RFQ\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg\",\"datePublished\":\"2026-07-29T14:30:40+00:00\",\"dateModified\":\"2026-09-01T23:51:29+00:00\",\"description\":\"Square titanium bar does not improve medical performance by itself. See when it suits machined parts, how ASTM F67 and F136 apply, and what the RFQ needs.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/#primaryimage\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg\",\"width\":900,\"height\":1200,\"caption\":\"Short rectangular titanium cut blanks before machining. The image documents stock geometry only; grade, ASTM compliance and certificate scope must be verified from the order records.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/titanium-square-bar-medical-device-machining\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/beiyutitanium.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Titanium Square Bar for Medical Devices\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#website\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/\",\"name\":\"Beiyu Titanium\",\"description\":\"Certified titanium materials and custom components for aerospace, medical, chemical, and industrial applications.\",\"publisher\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/beiyutitanium.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#organization\",\"name\":\"Beiyu Titanium\",\"alternateName\":\"\u5317\u9a6d\u949b\u4e1a\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/logo4.png\",\"contentUrl\":\"https:\\\/\\\/beiyutitanium.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/logo4.png\",\"width\":429,\"height\":116,\"caption\":\"Beiyu Titanium\"},\"image\":{\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/113015050\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UC4Rr5qjUmKbbnROzU8zwluQ\",\"https:\\\/\\\/www.instagram.com\\\/beiyutrade\\\/\",\"https:\\\/\\\/www.facebook.com\\\/people\\\/Beiyu-Titanium-Group\\\/61580787646046\\\/\",\"https:\\\/\\\/www.crunchbase.com\\\/organization\\\/beiyu-titanium\",\"https:\\\/\\\/www.wikidata.org\\\/wiki\\\/Q140386451\"],\"contactPoint\":{\"@type\":\"ContactPoint\",\"contactType\":\"sales\",\"email\":\"penn@beiyutitanium.com\",\"availableLanguage\":[\"English\",\"Chinese\"]},\"description\":\"Beiyu Titanium (legal entity Jiaxing Beiyu New Materials Technology Co., Ltd.) is a China-based supplier and exporter of ASTM and AMS titanium bar, plate, sheet, tube, pipe, forgings, flanges, fasteners and custom machined parts, plus nickel and Inconel alloys, for chemical, marine, medical and industrial buyers worldwide. Production runs through the Beiyu titanium mill in Baoji, Shaanxi. Orders are RFQ-based, with EN 10204 3.1 mill test certificates and heat-number traceability available on request.\",\"areaServed\":\"Worldwide\",\"knowsAbout\":[\"Titanium\",\"Titanium alloy\",\"Titanium bar\",\"Titanium sheet and plate\",\"Titanium tube and pipe\",\"Titanium forgings\",\"Titanium wire\",\"Titanium anode\"],\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Baotai Road Industrial Park, High-tech Development Zone\",\"addressLocality\":\"Baoji\",\"addressRegion\":\"Shaanxi\",\"addressCountry\":\"CN\"},\"legalName\":\"Jiaxing Beiyu New Materials Technology Co., Ltd.\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#\\\/schema\\\/person\\\/3560db17cf08813edf34f012735b971b\",\"name\":\"Penn Ma\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g\",\"caption\":\"Penn Ma\"},\"description\":\"Penn Ma is the person who answers the RFQs at Beiyu Titanium. Over 15 years in titanium export he has learned to review each specification line himself, checking grade, standard, dimensions, tolerance and certificate scope against mill capability before quoting, rather than routing enquiries through a sales desk. He came to titanium supply from the other side of the transaction. Before leading Beiyu's international business he worked at Koch (Koch-Glitsch) and was directly involved in delivering a SABIC petrochemical project in Fujian, China. That work was built on inspection and test plans, material certification and heat traceability, third party inspection coordination, and project documentation and dossier control. Those are the same four things a process industry or regulated buyer will hold a titanium supplier to, and having had to enforce them as a customer is why they are treated here as part of the supply rather than as paperwork produced afterwards. His day-to-day work spans the questions this site is written to answer: choosing between commercially pure and alloyed titanium grades for a corrosive service, reading a mill test certificate against the ordered standard, and matching a buyer's designation (ASTM grade, UNS, German Werkstoff number or French NF code) to the same metal across markets. Beiyu supplies titanium, nickel-alloy and refractory mill products across bar, rod, plate, tube, block, ring, coil, ingot, forgings and machined parts, with EN 10204 3.1 documentation and heat-number traceability.\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/fr\\\/author\\\/penn-ma\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Barre carr\u00e9e en titane pour dispositifs m\u00e9dicaux : normes et demande de prix","description":"Une barre carr\u00e9e en titane n'am\u00e9liore pas \u00e0 elle seule les performances m\u00e9dicales. D\u00e9couvrez quand elle convient aux pi\u00e8ces usin\u00e9es, comment ASTM F67 et F136 s'appliquent, et ce que doit contenir la demande de prix.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/beiyutitanium.com\/fr\/titanium-square-bar-medical-device-machining\/","og_locale":"fr_FR","og_type":"article","og_title":"Titanium Square Bar for Medical Devices: Standards & RFQ","og_description":"Square titanium bar does not improve medical performance by itself. See when it suits machined parts, how ASTM F67 and F136 apply, and what the RFQ needs.","og_url":"https:\/\/beiyutitanium.com\/fr\/titanium-square-bar-medical-device-machining\/","og_site_name":"Beiyu Titanium","article_published_time":"2026-07-29T14:30:40+00:00","article_modified_time":"2026-09-01T23:51:29+00:00","og_image":[{"width":900,"height":1200,"url":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg","type":"image\/jpeg"}],"author":"Penn Ma","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Penn Ma","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/#article","isPartOf":{"@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/"},"author":{"name":"Penn Ma","@id":"https:\/\/beiyutitanium.com\/#\/schema\/person\/3560db17cf08813edf34f012735b971b"},"headline":"Titanium Square Bar for Medical Devices","datePublished":"2026-07-29T14:30:40+00:00","dateModified":"2026-09-01T23:51:29+00:00","mainEntityOfPage":{"@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/"},"wordCount":1427,"commentCount":0,"publisher":{"@id":"https:\/\/beiyutitanium.com\/#organization"},"image":{"@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/#primaryimage"},"thumbnailUrl":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg","articleSection":["Applications","News"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/","url":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/","name":"Barre carr\u00e9e en titane pour dispositifs m\u00e9dicaux : normes et demande de prix","isPartOf":{"@id":"https:\/\/beiyutitanium.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/#primaryimage"},"image":{"@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/#primaryimage"},"thumbnailUrl":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg","datePublished":"2026-07-29T14:30:40+00:00","dateModified":"2026-09-01T23:51:29+00:00","description":"Une barre carr\u00e9e en titane n'am\u00e9liore pas \u00e0 elle seule les performances m\u00e9dicales. D\u00e9couvrez quand elle convient aux pi\u00e8ces usin\u00e9es, comment ASTM F67 et F136 s'appliquent, et ce que doit contenir la demande de prix.","breadcrumb":{"@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/#primaryimage","url":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg","contentUrl":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/beiyu-rectangular-titanium-cut-blanks-machining-scaled.jpg","width":900,"height":1200,"caption":"Short rectangular titanium cut blanks before machining. The image documents stock geometry only; grade, ASTM compliance and certificate scope must be verified from the order records."},{"@type":"BreadcrumbList","@id":"https:\/\/beiyutitanium.com\/titanium-square-bar-medical-device-machining\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/beiyutitanium.com\/"},{"@type":"ListItem","position":2,"name":"Titanium Square Bar for Medical Devices"}]},{"@type":"WebSite","@id":"https:\/\/beiyutitanium.com\/#website","url":"https:\/\/beiyutitanium.com\/","name":"Beiyu Titanium","description":"Mat\u00e9riaux en titane certifi\u00e9s et composants sur mesure pour les applications a\u00e9ronautiques, m\u00e9dicales, chimiques et industrielles.","publisher":{"@id":"https:\/\/beiyutitanium.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/beiyutitanium.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/beiyutitanium.com\/#organization","name":"Beiyu Titanium","alternateName":"\u5317\u9a6d\u949b\u4e1a","url":"https:\/\/beiyutitanium.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/beiyutitanium.com\/#\/schema\/logo\/image\/","url":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/logo4.png","contentUrl":"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/03\/logo4.png","width":429,"height":116,"caption":"Beiyu Titanium"},"image":{"@id":"https:\/\/beiyutitanium.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/113015050\/","https:\/\/www.youtube.com\/channel\/UC4Rr5qjUmKbbnROzU8zwluQ","https:\/\/www.instagram.com\/beiyutrade\/","https:\/\/www.facebook.com\/people\/Beiyu-Titanium-Group\/61580787646046\/","https:\/\/www.crunchbase.com\/organization\/beiyu-titanium","https:\/\/www.wikidata.org\/wiki\/Q140386451"],"contactPoint":{"@type":"ContactPoint","contactType":"sales","email":"penn@beiyutitanium.com","availableLanguage":["English","Chinese"]},"description":"Beiyu Titanium (entit\u00e9 juridique Jiaxing Beiyu New Materials Technology Co., Ltd.) est un fournisseur et exportateur chinois de barres, plaques, t\u00f4les, tubes, pi\u00e8ces forg\u00e9es, brides, \u00e9l\u00e9ments de fixation et pi\u00e8ces usin\u00e9es sur mesure en titane ASTM et AMS, ainsi que d'alliages de nickel et Inconel, destin\u00e9s aux acheteurs des secteurs chimique, maritime, m\u00e9dical et industriel dans le monde entier. La production est assur\u00e9e par l'usine de titane Beiyu \u00e0 Baoji, Shaanxi. Les commandes sont trait\u00e9es sur demande de prix, avec des certificats de r\u00e9ception 3.1 selon EN 10204 et une tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e disponibles sur demande.","areaServed":"Worldwide","knowsAbout":["Titanium","Titanium alloy","Titanium bar","Titanium sheet and plate","Titanium tube and pipe","Titanium forgings","Titanium wire","Titanium anode"],"address":{"@type":"PostalAddress","streetAddress":"Baotai Road Industrial Park, High-tech Development Zone","addressLocality":"Baoji","addressRegion":"Shaanxi","addressCountry":"CN"},"legalName":"Jiaxing Beiyu New Materials Technology Co., Ltd."},{"@type":"Person","@id":"https:\/\/beiyutitanium.com\/#\/schema\/person\/3560db17cf08813edf34f012735b971b","name":"Penn Ma","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","caption":"Penn Ma"},"description":"Penn Ma est la personne qui r\u00e9pond aux demandes de prix chez Beiyu Titanium. Avec plus de 15 ans d'exp\u00e9rience dans l'exportation de titane, il a appris \u00e0 examiner lui-m\u00eame chaque ligne de sp\u00e9cification, en v\u00e9rifiant la nuance, la norme, les dimensions, la tol\u00e9rance et le p\u00e9rim\u00e8tre du certificat par rapport aux capacit\u00e9s de l'usine avant d'\u00e9tablir une offre, plut\u00f4t que d'orienter les demandes vers un service commercial. Il est venu \u00e0 l'approvisionnement en titane depuis l'autre c\u00f4t\u00e9 de la transaction. Avant de diriger les activit\u00e9s internationales de Beiyu, il a travaill\u00e9 chez Koch (Koch-Glitsch) et a particip\u00e9 directement \u00e0 la r\u00e9alisation d'un projet p\u00e9trochimique SABIC dans le Fujian, en Chine. Ce travail reposait sur des plans de contr\u00f4le et d'essais, la certification des mat\u00e9riaux et la tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e, la coordination du contr\u00f4le par tierce partie, ainsi que le contr\u00f4le de la documentation et des dossiers de projet. Ce sont les quatre m\u00eames \u00e9l\u00e9ments qu'un acheteur de l'industrie des proc\u00e9d\u00e9s ou un acheteur soumis \u00e0 r\u00e9glementation exigera d'un fournisseur de titane, et le fait d'avoir d\u00fb les faire appliquer en tant que client explique qu'ils soient trait\u00e9s ici comme faisant partie de la fourniture plut\u00f4t que comme des documents produits ult\u00e9rieurement. Son travail quotidien couvre les questions auxquelles ce site est destin\u00e9 \u00e0 r\u00e9pondre : choisir entre des nuances de titane commercialement pur et alli\u00e9 pour un service corrosif, lire un certificat mati\u00e8re par rapport \u00e0 la norme command\u00e9e, et faire correspondre la d\u00e9signation d'un acheteur (nuance ASTM, UNS, num\u00e9ro Werkstoff allemand ou code NF fran\u00e7ais) au m\u00eame m\u00e9tal sur diff\u00e9rents march\u00e9s. Beiyu fournit des produits d'usine en titane, alliages de nickel et m\u00e9taux r\u00e9fractaires, notamment des barres, tiges, plaques, tubes, blocs, anneaux, bobines, lingots, pi\u00e8ces forg\u00e9es et pi\u00e8ces usin\u00e9es, avec documentation EN 10204 3.1 et tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e.","url":"https:\/\/beiyutitanium.com\/fr\/author\/penn-ma\/"}]}},"_links":{"self":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/1860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/comments?post=1860"}],"version-history":[{"count":22,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/1860\/revisions"}],"predecessor-version":[{"id":5906,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/1860\/revisions\/5906"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/media\/4886"}],"wp:attachment":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/media?parent=1860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/categories?post=1860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/tags?post=1860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}