{"id":1866,"date":"2026-03-01T06:14:58","date_gmt":"2026-03-01T06:14:58","guid":{"rendered":"https:\/\/beiyutitanium.com\/?p=1866"},"modified":"2026-09-06T09:48:55","modified_gmt":"2026-09-06T09:48:55","slug":"how-to-vet-titanium-supplier-before-order","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/fr\/how-to-vet-titanium-supplier-before-order\/","title":{"rendered":"Comment \u00e9valuer un fournisseur de titane avant de commander"},"content":{"rendered":"<figure class=\"ti-hero-image\" style=\"margin:0 0 1.2em\"><img decoding=\"async\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/i1-1024x768.jpg\" alt=\"Titanium material inspection and measurement before shipment\" style=\"width:100%;height:auto;border-radius:8px\" \/><\/figure>\n<p>\u00c9valuez un fournisseur de titane sur sa documentation et ses proc\u00e9d\u00e9s, et pas seulement sur le prix. Confirmez qu'il fournit des certificats mati\u00e8re (EN 10204 3.1) avec tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e, qu'il peut fournir selon la norme exacte dont vous avez besoin (ASTM B348, B265, B338, B381, F136 et autres), et qu'il accepte le contr\u00f4le par tierce partie ou le PMI pour les commandes critiques.<\/p>\n<h2>Sept v\u00e9rifications avant de commander<\/h2>\n<table data-c195=\"1\">\n<thead>\n<tr>\n<th>\u00c9l\u00e9ment de diligence raisonnable<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Certificats mati\u00e8re<\/td>\n<td>certificat mati\u00e8re \/ certificat de r\u00e9ception 3.1 selon EN 10204 indiquant la nuance, le num\u00e9ro de coul\u00e9e, la composition chimique et les propri\u00e9t\u00e9s m\u00e9caniques.<\/td>\n<\/tr>\n<tr>\n<td>Tra\u00e7abilit\u00e9<\/td>\n<td>le num\u00e9ro de coul\u00e9e sur le certificat doit correspondre au marquage sur le mat\u00e9riau.<\/td>\n<\/tr>\n<tr>\n<td>Capacit\u00e9 en mati\u00e8re de normes<\/td>\n<td>peuvent-ils fournir selon la norme ASTM\/AMS exacte indiqu\u00e9e sur votre plan ?<\/td>\n<\/tr>\n<tr>\n<td>Correspondance de nuance<\/td>\n<td>comprennent-ils quelle nuance convient \u00e0 votre application, ou proposent-ils une seule nuance pour tout ?<\/td>\n<\/tr>\n<tr>\n<td>Contr\u00f4le<\/td>\n<td>disposition \u00e0 autoriser un PMI\/XRF ou un contr\u00f4le par tierce partie avant exp\u00e9dition.<\/td>\n<\/tr>\n<tr>\n<td>R\u00e9ponse technique<\/td>\n<td>demandent-ils la nuance, la norme, les dimensions, la tol\u00e9rance et les besoins de certificat, ou demandent-ils seulement un prix ?<\/td>\n<\/tr>\n<tr>\n<td>Tarification r\u00e9aliste<\/td>\n<td>un prix tr\u00e8s inf\u00e9rieur au march\u00e9 pour la nuance est un signe d'alerte, pas une bonne affaire.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pourquoi le certificat seul ne suffit pas<\/h2>\n<p>Des documents falsifi\u00e9s existent sur le march\u00e9, un certificat devrait donc toujours \u00eatre recoup\u00e9 avec le marquage du num\u00e9ro de coul\u00e9e et, pour les commandes critiques, confirm\u00e9 par PMI ou par contr\u00f4le par tierce partie. Consultez notre guide sur <a href=\"https:\/\/beiyutitanium.com\/fr\/what-certifications-matter-when-buying-titanium-pipe-fittings\/\">comment v\u00e9rifier les certificats mati\u00e8re de titane<\/a> pour la liste de contr\u00f4le d\u00e9taill\u00e9e.<\/p>\n<table data-c195=\"1\">\n<thead>\n<tr>\n<th>V\u00e9rification crois\u00e9e<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Marquage du num\u00e9ro de coul\u00e9e<\/td>\n<td>Un certificat devrait \u00eatre v\u00e9rifi\u00e9 par rapport \u00e0 celui-ci<\/td>\n<\/tr>\n<tr>\n<td>Confirmation ind\u00e9pendante<\/td>\n<td>Pour les commandes critiques<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Comment Beiyu accompagne la diligence raisonnable de l'acheteur<\/h2>\n<p>Beiyu examine chaque demande de prix concernant la nuance, la norme, les dimensions et l'\u00e9tendue du contr\u00f4le, fournit <a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-fasteners\/\">\u00e9l\u00e9ments de fixation en titane<\/a> et d'autres produits avec des certificats mati\u00e8re et une documentation selon EN 10204 3.1, et prend en charge le PMI ou le contr\u00f4le par tierce partie lorsqu'il est sp\u00e9cifi\u00e9. Pour en savoir plus sur l'entreprise, consultez la <a href=\"https:\/\/beiyutitanium.com\/fr\/about-us\/\">\u00c0 propos de nous<\/a> page.<\/p>\n<h2>FAQ<\/h2>\n<div class=\"ti-faq\">\n<details open>\n<summary>Quels documents un fournisseur de titane doit-il fournir ?<\/summary>\n<p>Au minimum, un certificat mati\u00e8re \/ certificat de r\u00e9ception 3.1 selon EN 10204 indiquant la nuance, le num\u00e9ro de coul\u00e9e, la composition chimique et les propri\u00e9t\u00e9s m\u00e9caniques, avec une tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e jusqu'au mat\u00e9riau.<\/p>\n<\/details>\n<details>\n<summary>Comment \u00e9viter le faux titane ?<\/summary>\n<p>V\u00e9rifiez le num\u00e9ro de coul\u00e9e, exigez des certificats conformes \u00e0 la norme correcte, m\u00e9fiez-vous des prix tr\u00e8s inf\u00e9rieurs au march\u00e9 et utilisez le PMI\/XRF ou un contr\u00f4le par tierce partie pour les commandes critiques.<\/p>\n<\/details>\n<details>\n<summary>Devrais-je d'abord commander un \u00e9chantillon ?<\/summary>\n<p>Pour un nouveau fournisseur ou une application critique, un \u00e9chantillon accompagn\u00e9 de son certificat vous permet de confirmer la nuance, la documentation et la qualit\u00e9 avant de passer une commande de production.<\/p>\n<\/details>\n<\/div>\n<h2>Contr\u00f4les avant exp\u00e9dition qui r\u00e9duisent les risques<\/h2>\n<p>Avant l'exp\u00e9dition, confirmez que l'\u00e9tiquette du mat\u00e9riau, le num\u00e9ro de coul\u00e9e et le certificat correspondent tous \u00e0 la commande. Pour les barres, plaques, tubes, fils ou pi\u00e8ces forg\u00e9es, l'acheteur devrait v\u00e9rifier la nuance, la norme, les dimensions, la tol\u00e9rance, la quantit\u00e9 et l'\u00e9tat de surface avant de lib\u00e9rer le paiement ou d'organiser un contr\u00f4le par tierce partie.<\/p>\n<table data-c195=\"1\">\n<thead>\n<tr>\n<th>Contr\u00f4le avant exp\u00e9dition<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u00c9tiquette, num\u00e9ro de coul\u00e9e et certificat<\/td>\n<td>Les trois correspondent \u00e0 la commande<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pour les commandes critiques de titane, un plan de contr\u00f4le pratique peut inclure le PMI\/XRF pour le contr\u00f4le de la nuance, le contr\u00f4le dimensionnel, l'examen visuel de la surface et l'examen du certificat par rapport aux limites ASTM ou AMS. Cela ne remplace pas l'\u00e9valuation d'un fournisseur qualifi\u00e9, mais fournit aux \u00e9quipes des achats et d'ing\u00e9nierie une liste de contr\u00f4le concr\u00e8te au lieu de s'appuyer sur le langage des brochures.<\/p>\n<div class=\"ti-rfq-box\"><!--c141-cite-block--><\/p>\n<h2>D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n<p>L'EN 10204:2004 d\u00e9finit 4 types de documents de contr\u00f4le, 2.1, 2.2, 3.1 et 3.2. Un certificat de type 3.1 est valid\u00e9 par le repr\u00e9sentant de contr\u00f4le autoris\u00e9 du fabricant, qui doit \u00eatre ind\u00e9pendant du service de fabrication, tandis qu'un certificat de type 3.2 ajoute la validation par le repr\u00e9sentant autoris\u00e9 de l'acheteur ou par un inspecteur d\u00e9sign\u00e9 par la r\u00e9glementation officielle. Demander \u00e0 un fournisseur candidat lequel des quatre types il \u00e9met r\u00e9ellement, et qui les signe, s\u00e9pare la capacit\u00e9 documentaire du discours commercial en une seule question.<\/p>\n<table data-c195=\"1\">\n<thead>\n<tr>\n<th>Type de document<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2.1 et 2.2<\/td>\n<td>Deux des quatre types d\u00e9finis par EN 10204:2004<\/td>\n<\/tr>\n<tr>\n<td>3.1<\/td>\n<td>Valid\u00e9 par le repr\u00e9sentant autoris\u00e9 du contr\u00f4le du fabricant<\/td>\n<\/tr>\n<tr>\n<td>3.2<\/td>\n<td>Le quatri\u00e8me type EN 10204:2004 d\u00e9finit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Beiyu peut mettre ses propres chiffres derri\u00e8re ces v\u00e9rifications : l'examen des demandes de prix chez Beiyu est assur\u00e9 par Penn Ma, fort de 15 ann\u00e9es dans l'exportation de titane, la composition chimique des commandes fournies est v\u00e9rifi\u00e9e dans l'un des 2 laboratoires d\u00e9sign\u00e9s selon le flux qualit\u00e9 document\u00e9 de l'usine, et un contr\u00f4le par ultrasons ou un autre contr\u00f4le non destructif est ajout\u00e9 sur les types de produits qui l'exigent. La production tourne sous un syst\u00e8me qualit\u00e9 ISO 9001:2015 et EN 9100:2018, la tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e \u00e9tant maintenue \u00e0 travers les \u00e9tapes de marquage, de pes\u00e9e et d'emballage, les trois \u00e9tapes de cl\u00f4ture de ce flux.<\/p>\n<p><!--\/c141-cite-block--><\/p>\n<h2>Envoyer une demande de prix technique<\/h2>\n<p>Pour l'\u00e9valuation du fournisseur ou une offre, envoyez la nuance requise, la forme du produit, la norme, les dimensions, la quantit\u00e9, l'application finale et le dossier documentaire.<\/p>\n<p><a class=\"contact-popup-btn\" href=\"#contact-popup-btn\">Envoyer les d\u00e9tails de la demande de prix<\/a><\/p>\n<p>L'\u00e9valuation suppose qu'une liste restreinte existe d\u00e9j\u00e0. Lorsqu'elle n'existe pas, <a href=\"https:\/\/beiyutitanium.com\/fr\/titanium-suppliers-list\/\">la liste dat\u00e9e des fournisseurs de titane<\/a> fournit un ensemble de d\u00e9part tir\u00e9 d'une requ\u00eate effectu\u00e9e un jour donn\u00e9, avec la r\u00e8gle d'inclusion indiqu\u00e9e sur la page afin qu'elle puisse \u00eatre r\u00e9ex\u00e9cut\u00e9e.<\/p>\n<p>Pour v\u00e9rifier les r\u00e9ponses dans un atelier de production en activit\u00e9 plut\u00f4t que dans un ensemble de documents, le parcours en neuf \u00e9tapes se trouve dans <a href=\"https:\/\/beiyutitanium.com\/fr\/titanium-supplier-video-audit\/\">l'audit vid\u00e9o du fournisseur de titane<\/a>.<\/p>\n<\/div>\n<div class=\"ti-related-guides\">\n<h2>Guides sur le titane associ\u00e9s<\/h2>\n<ul>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/what-certifications-matter-when-buying-titanium-pipe-fittings\/\">Comment v\u00e9rifier les certificats mati\u00e8re du titane<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/is-it-safe-to-buy-titanium-from-a-chinese-supplier\/\">Est-il s\u00fbr d'acheter du titane aupr\u00e8s d'un fournisseur chinois ?<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/cooperation-case\/\">Exemples de cas de coop\u00e9ration<\/a><\/li>\n<li><a class=\"contact-popup-btn\" href=\"#contact-popup-btn\">Contactez Beiyu pour l'\u00e9valuation du fournisseur<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Vet a titanium supplier on documentation and process, not just price. Confirm they provide mill test certificates (EN 10204 3.1) with heat-number traceability, that they can supply to the exact standard you need (ASTM B348, B265, B338, B381, F136 and others), and that they accept third-party inspection or PMI for critical orders. Seven checks before [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3964,"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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[27,137],"tags":[],"class_list":["post-1866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-technical-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Vet a Titanium Supplier | 7 Checks Before You Order<\/title>\n<meta name=\"description\" content=\"Seven checks for vetting a titanium supplier: mill test certificates (EN 10204 3.1), heat-number traceability, standards capability, PMI\/third-party inspection and realistic pricing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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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. 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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. 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