{"id":5790,"date":"2026-09-01T21:15:00","date_gmt":"2026-09-01T21:15:00","guid":{"rendered":"https:\/\/beiyutitanium.com\/?p=5790"},"modified":"2026-09-06T10:45:15","modified_gmt":"2026-09-06T10:45:15","slug":"top-grade-12-titanium-tube-suppliers","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/fr\/top-grade-12-titanium-tube-suppliers\/","title":{"rendered":"Fournisseurs de tubes en titane Grade 12 : comparaison de cinq pages d'entreprises"},"content":{"rendered":"<figure style=\"margin:1.5em 0;\"><img loading=\"lazy\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/04\/627b2062e47a5.jpg\" alt=\"Titanium tube product form\" width=\"800\" height=\"800\" decoding=\"async\" style=\"width:100%;height:auto;border-radius:8px;\" \/><\/figure>\n<p>Le tube en titane Grade 12 utilise du molybd\u00e8ne et du nickel pour renforcer le titane commercialement pur et am\u00e9liorer la r\u00e9sistance dans certaines conditions r\u00e9ductrices et de corrosion caverneuse. L'approvisionnement d\u00e9pend toujours de la norme tubulaire exacte et du service : le tube d'\u00e9changeur ASTM B338 n'est pas automatiquement interchangeable avec le tube sans soudure ASTM B861. Cinq sources appartenant \u00e0 des entreprises r\u00e9pondaient \u00e0 la r\u00e8gle et pr\u00e9sentent les d\u00e9cisions qui doivent figurer sur un seul schedule de tubes.<\/p>\n<h2>Comment les cinq sources d'entreprises ont \u00e9t\u00e9 s\u00e9lectionn\u00e9es<\/h2>\n<p>Nous avons fig\u00e9 la requ\u00eate <em>fournisseur de tubes en titane Grade 12 ASTM B338 UNS R53400<\/em> au 1er septembre 2026. Les pages admissibles appartenant \u00e0 des entreprises devaient identifier un tube ou pipe Grade 12 et pr\u00e9senter l'alliage ainsi qu'une norme, un proc\u00e9d\u00e9 de fabrication, une dimension, un champ de contr\u00f4le ou de certificat. Beiyu, les places de march\u00e9, les annuaires, les classements de tiers et les pages g\u00e9n\u00e9riques de tubes en titane sans parcours Grade 12 ont \u00e9t\u00e9 retir\u00e9s. L'ordre des sources est un instantan\u00e9 de d\u00e9couverte, et non un score de capacit\u00e9.<\/p>\n<p>Une page publique peut identifier une voie d'approvisionnement probable. Elle ne peut pas prouver le stock allou\u00e9, une approbation de programme en cours, le calendrier final, la conformit\u00e9 du lot ou l'ad\u00e9quation d'un mat\u00e9riau qui n'est pas encore produit ou affect\u00e9. Ces points restent des champs d'offre dat\u00e9e.<\/p>\n<h2>Pages d'entreprises qui satisfaisaient \u00e0 la r\u00e8gle<\/h2>\n<div class=\"wp-block-table\" role=\"region\" aria-label=\"comparaison des entreprises fournisseurs de tubes en titane Grade 12\">\n<table style=\"min-width:1020px;\">\n<caption>Champs visibles sur cinq sources d\u00e9tenues par des entreprises<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Source de l'entreprise<\/th>\n<th scope=\"col\">R\u00f4le de la page<\/th>\n<th scope=\"col\">Champs visibles<\/th>\n<th scope=\"col\">Contr\u00f4le de la demande de prix<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/www.alleima.ph\/se\/technical-center\/material-datasheets\/tube-and-pipe-seamless\/alleima-ti-grade-12\/?show=pdf\" target=\"_blank\" rel=\"nofollow noopener\">Alleima<\/a><\/th>\n<td>Fiche technique Grade 12 de l'entreprise<\/td>\n<td>Contexte du mat\u00e9riau, de la composition chimique, des propri\u00e9t\u00e9s m\u00e9caniques et de la corrosion pour tube\/pipe sans soudure<\/td>\n<td>Confirmer la taille actuellement commandable, la norme, la source et le package d'essais sp\u00e9cifique \u00e0 l'offre<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/www.tsm-titanium.com\/titanium-tube\/gr12-astm-b338-titanium-seamless-tube.html\" target=\"_blank\" rel=\"nofollow noopener\">TSM Technology<\/a><\/th>\n<td>Page de tubes Grade 12<\/td>\n<td>B338\/B861, proc\u00e9d\u00e9 de laminage \u00e0 froid\/pilger, dimensions et champs d'essai des tubes<\/td>\n<td>Choisir la norme, le proc\u00e9d\u00e9 et les essais command\u00e9s ; demander les r\u00e9sultats r\u00e9els plut\u00f4t que les d\u00e9clarations de la page<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/daxuns.com\/grade-12-titanium-pipe-and-tube\/\" target=\"_blank\" rel=\"nofollow noopener\">Daxun<\/a><\/th>\n<td>Page de pipe\/tube Grade 12<\/td>\n<td>R53400, B338\/B861, multiples formes de produits et contexte d'approvisionnement<\/td>\n<td>Distinguer le tube d'\u00e9changeur du tube de proc\u00e9d\u00e9 et figer les dimensions et l'\u00e9tat finis<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/www.tmsalloy.com\/titanium\/titanium-tube\/titanium-pipe.html\" target=\"_blank\" rel=\"nofollow noopener\">Baoji Fairy Titanium<\/a><\/th>\n<td>Page de produits tubulaires sans soudure Grade 12<\/td>\n<td>Composition chimique R53400, d\u00e9signations B338\/B861\/B862 et plage de tailles<\/td>\n<td>Exiger un parcours produit exact, l'\u00e9dition actuelle, le r\u00e9sultat Mo\/Ni et le dossier de lib\u00e9ration<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><a href=\"https:\/\/www.tibars.com\/titanium-materials\/titanium-tube\/gr12-titanium-pipe.html\" target=\"_blank\" rel=\"nofollow noopener\">Lihua Non-ferrous<\/a><\/th>\n<td>Page produit Grade 12 B861<\/td>\n<td>Dimensions sans soudure, tableaux de composition chimique\/propri\u00e9t\u00e9s m\u00e9caniques et langage documentaire<\/td>\n<td>V\u00e9rifier le champ d'application de la norme correcte, les dimensions, le proc\u00e9d\u00e9 de fabrication et l'examen command\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Ces sources m\u00e9langent la terminologie tube et pipe et couvrent les r\u00f4les d'usine, de distributeur et de fabricant exportateur. La comparaison n'est utile qu'apr\u00e8s que l'acheteur a fig\u00e9 le diam\u00e8tre ext\u00e9rieur, l'\u00e9paisseur de paroi, la longueur, la norme, le proc\u00e9d\u00e9, l'interface avec la plaque tubulaire ou la tuyauterie et les m\u00e9thodes d'essai. Une plage de tailles indiqu\u00e9e n'\u00e9tablit ni l'outillage, ni la disponibilit\u00e9 de mati\u00e8re premi\u00e8re, ni un cr\u00e9neau de production actuel.<\/p>\n<h2>Lier les essais des tubes Grade 12 au service de l'\u00e9changeur<\/h2>\n<div class=\"wp-block-table\" role=\"region\" aria-label=\"contr\u00f4les d\u00e9cisionnels pour les fournisseurs de tubes en titane Grade 12\">\n<table style=\"min-width:860px;\">\n<caption>D\u00e9cisions qui doivent rester distinctes sur la ligne de commande<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">D\u00e9cision<\/th>\n<th scope=\"col\">Choix visibles dans l\u2019ensemble des sources<\/th>\n<th scope=\"col\">R\u00e9ponse \u00e9crite requise<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Service\/forme<\/th>\n<td>Tube de condenseur\/\u00e9changeur B338, tube sans soudure B861 ou autre produit tubulaire con\u00e7u<\/td>\n<td>Une norme\/\u00e9dition, un service et une interface par ligne de commande<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Composition chimique de coul\u00e9e<\/th>\n<td>Grade 12 \/ UNS R53400 avec Mo, Ni et \u00e9l\u00e9ments interstitiels contr\u00f4l\u00e9s<\/td>\n<td>R\u00e9sultats r\u00e9els de coul\u00e9e\/produit, source et tra\u00e7abilit\u00e9 \u00e0 travers chaque tube<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Fabrication<\/th>\n<td>Sans soudure perc\u00e9\/extrud\u00e9\/pilger \u00e0 froid, soud\u00e9 ou soud\u00e9 et \u00e9tir\u00e9 ; recuit final<\/td>\n<td>Proc\u00e9d\u00e9 command\u00e9, historique thermique, r\u00e9parations et enregistrements de proc\u00e9d\u00e9<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">G\u00e9om\u00e9trie du tube<\/th>\n<td>Diam\u00e8tre ext\u00e9rieur, \u00e9paisseur de paroi, longueur, ovalit\u00e9, rectitude, extr\u00e9mit\u00e9s et sur\u00e9paisseur pour expansion dans la plaque tubulaire<\/td>\n<td>Retour de tol\u00e9rance finale et contr\u00f4le de l'interface faisceau\/plaque tubulaire<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">R\u00e9ception des tubes<\/th>\n<td>Courants de Foucault ou UT, hydro\/pneumatique, traction, aplatissement\/\u00e9vasement, surface et propret\u00e9<\/td>\n<td>M\u00e9thodes applicables, norme de r\u00e9f\u00e9rence, couverture, crit\u00e8res et rapports<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Une commande d'\u00e9changeur de chaleur doit relier la r\u00e9ception en usine \u00e0 la fabrication. D\u00e9finissez si les tubes seront dudgeonn\u00e9s, soud\u00e9s ou les deux au niveau de la plaque tubulaire, et fournissez les exigences relatives aux trous, aux ligaments, \u00e0 la saillie et \u00e0 la pr\u00e9paration. L'\u00e9paisseur de paroi et l'ovalit\u00e9 doivent rester adapt\u00e9es au proc\u00e9d\u00e9 d'assemblage sur toute la longueur, et non uniquement \u00e0 une extr\u00e9mit\u00e9 mesur\u00e9e. Indiquez si chaque tube fait l'objet d'un contr\u00f4le par courants de Foucault, ultrasonore ou sous pression, et nommez le d\u00e9faut de r\u00e9f\u00e9rence, la r\u00e8gle d'\u00e9talonnage et de rejet. Pour les mat\u00e9riaux soud\u00e9s ou soud\u00e9s et \u00e9tir\u00e9s, identifiez le traitement et l'examen du cordon plut\u00f4t que de supposer que le cordon dispara\u00eet. Le choix de Grade 12 pour la corrosion d\u00e9pend de la composition r\u00e9elle en acides\/chlorures, de la concentration, de la temp\u00e9rature, de l'a\u00e9ration, de la vitesse et de la g\u00e9om\u00e9trie des interstices ; le langage d'application du catalogue ne constitue pas une garantie contre la corrosion.<\/p>\n<p>Pour un faisceau \u00e0 retuber, figez le relev\u00e9 existant des al\u00e9sages de la plaque tubulaire, le jeu des trous de chicanes, la port\u00e9e non support\u00e9e, l'historique vibratoire, la r\u00e9serve de bouchonnage et la s\u00e9quence d'insertion du faisceau. Un OD nominal compatible avec le plan peut n\u00e9anmoins se coincer aux chicanes si l'ovalit\u00e9, la courbure ou les dommages de transport consomment le jeu d'assemblage. D\u00e9finissez la longueur dudgeonn\u00e9e, la g\u00e9om\u00e9trie des rainures, le r\u00e9glage des rouleaux, la qualification \u00e0 l'arrachement, la s\u00e9quence de soudage d'\u00e9tanch\u00e9it\u00e9 et la r\u00e9ception de la maquette. L'\u00e9talonnage par courants de Foucault devrait refl\u00e9ter l'alliage command\u00e9, l'\u00e9paisseur de paroi et l'orientation pr\u00e9vue des d\u00e9fauts ; l'essai hydrostatique r\u00e9pond \u00e0 une question diff\u00e9rente. L'emballage doit pr\u00e9voir des extr\u00e9mit\u00e9s bouchonn\u00e9es, des int\u00e9rieurs secs, l'identification des rang\u00e9es et un support emp\u00eachant le fretting pendant l'exp\u00e9dition. Ces contr\u00f4les de faisceau distinguent les tubes d'\u00e9changeur des tubes de tuyauterie.<\/p>\n<p>Un conflit entre des champs visibles de la page est une invitation \u00e0 v\u00e9rifier, non la preuve qu'une entreprise ne peut pas fournir l'article. Conserver la diff\u00e9rence, demander un retour technique clair et laisser la commande r\u00e9gir l'identit\u00e9 finale, la g\u00e9om\u00e9trie, la responsabilit\u00e9 et l'acceptation.<\/p>\n<figure style=\"margin:1.5em 0;\"><img loading=\"lazy\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/b338-hero.jpg\" alt=\"Titanium tube ends for ASTM B338 condenser and heat exchanger service\" width=\"1200\" height=\"900\" decoding=\"async\" style=\"width:100%;height:auto;border-radius:8px;\" \/><figcaption style=\"font-size:14px;line-height:1.5;color:#5c6677;margin-top:8px;\">Image de r\u00e9f\u00e9rence d'extr\u00e9mit\u00e9 de tube ASTM B338 de Beiyu. Elle n'est associ\u00e9e \u00e0 aucune soci\u00e9t\u00e9 compar\u00e9e et ne prouve ni la fabrication sans soudure, ni la r\u00e9ception par courants de Foucault, ni l'ajustement \u00e0 la plaque tubulaire.<\/figcaption><\/figure>\n<h2>Envoyer une demande de prix contr\u00f4l\u00e9e<\/h2>\n<div class=\"wp-block-table\" role=\"region\" aria-label=\"champs de demande de prix pour les fournisseurs de tubes en titane Grade 12\">\n<table style=\"min-width:860px;\">\n<caption>Champs \u00e0 maintenir constants entre les offres<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Ligne de demande de prix<\/th>\n<th scope=\"col\">Informations fournies par l'acheteur<\/th>\n<th scope=\"col\">R\u00e9ponse du fournisseur<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Base thermique\/de proc\u00e9d\u00e9<\/th>\n<td>Fluides, concentration\/plage, temp\u00e9ratures, pressions, d\u00e9bit et code de conception<\/td>\n<td>Limites de compatibilit\u00e9 et exceptions li\u00e9es au mat\u00e9riau propos\u00e9<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Identification<\/th>\n<td>Grade 12\/R53400, r\u00e9vision B338 ou B861, proc\u00e9d\u00e9 sans soudure\/soud\u00e9 et \u00e9tat<\/td>\n<td>Forme propos\u00e9e exacte, proc\u00e9d\u00e9, traitement thermique et \u00e9carts<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dimensions<\/th>\n<td>OD \u00d7 \u00e9paisseur de paroi \u00d7 longueur, tol\u00e9rance, rectitude, extr\u00e9mit\u00e9s, quantit\u00e9 et interface avec la plaque tubulaire<\/td>\n<td>Retour dimensionnel, limites d'outillage et r\u00e9sultats de contr\u00f4le<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Essais<\/th>\n<td>Composition chimique, propri\u00e9t\u00e9s m\u00e9caniques, ET\/UT, hydro\/pneumatique, aplatissement\/\u00e9vasement et surface<\/td>\n<td>ITP, \u00e9talonnage, couverture, r\u00e9ception et enregistrements de lots<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Documentation<\/th>\n<td>Certificat mati\u00e8re original, carte de coul\u00e9e\/lot, rapports de contr\u00f4le non destructif\/d'essai, propret\u00e9 et marquage<\/td>\n<td>Indice de lib\u00e9ration li\u00e9 au faisceau, au tube et \u00e0 la coul\u00e9e<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Commercial<\/th>\n<td>Premier article, quantit\u00e9, emballage, date requise et destination<\/td>\n<td>MOQ, capacit\u00e9 actuelle, d\u00e9lai, validit\u00e9 et exclusions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u00c9carter toute source incapable de fournir le mat\u00e9riau exact, le livrable, la g\u00e9om\u00e9trie finie et les preuves d'acceptation. Comparer le prix, le calendrier et les conditions uniquement apr\u00e8s alignement des points techniques, de la limite de responsabilit\u00e9 et du p\u00e9rim\u00e8tre documentaire.<\/p>\n<h2>Positionnement de Beiyu<\/h2>\n<p>Beiyu est hors de l'ensemble des cinq soci\u00e9t\u00e9s. Son proc\u00e9d\u00e9 de tube Grade 12 demande le proc\u00e9d\u00e9 et le service thermique, l'identit\u00e9 UNS R53400 avec les r\u00e9sultats r\u00e9els de Mo\/Ni, un tube d'\u00e9changeur B338 ou un tube de tuyauterie B861, le proc\u00e9d\u00e9 sans soudure\/soud\u00e9, OD\/\u00e9paisseur de paroi\/longueur et l'interface avec la plaque tubulaire, le recuit, le p\u00e9rim\u00e8tre ET\/UT\/pression\/aplatissement\/\u00e9vasement, la propret\u00e9, les documents originaux, la quantit\u00e9, l'emballage et la destination.<\/p>\n<p>Les champs de cette section d\u00e9crivent uniquement la proc\u00e9dure de demande publi\u00e9e par Beiyu. Ils ne classent pas les entreprises ci-dessus et ne s'appliquent pas au catalogue d'une autre entreprise.<\/p>\n<h2>Pages Beiyu associ\u00e9es<\/h2>\n<ul>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-tube-grade-12\/\">Tube en titane Grade 12<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/top-titanium-tube-suppliers\/\">Pages de fournisseurs de tubes en titane compar\u00e9es<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/astm-b338-titanium-tube-pipe-guide\/\">guide des tubes en titane ASTM B338<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/compare-titanium-quotations\/\">Comment comparer les offres de titane<\/a><\/li>\n<\/ul>\n<p class=\"by-listnote\" style=\"margin-top:2em;padding-top:1em;border-top:1px solid #e3e6ea;font-size:13px;line-height:1.6;color:#5c6677;\">Publi\u00e9 par Beiyu Titanium. Beiyu est hors de l'ensemble des cinq soci\u00e9t\u00e9s. La s\u00e9quence constitue un instantan\u00e9 de recherche dat\u00e9 apr\u00e8s les exclusions indiqu\u00e9es, et non une \u00e9valuation ou une recommandation.<\/p>\n<h2 class=\"by-family-nav\">Listes de fournisseurs et gammes d'approvisionnement associ\u00e9es<\/h2>\n<ul class=\"by-family-nav\">\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/titanium-tube-and-pipe\/\">gamme d'approvisionnement en tubes de titane<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/top-aerospace-titanium-hydraulic-tube-suppliers\/\">Fournisseurs de tubes hydrauliques en titane pour l'a\u00e9ronautique<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/top-alloy-825-tube-suppliers\/\">Fournisseurs de tubes Alloy 825<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/top-grade-2-titanium-seamless-tube-suppliers\/\">Fournisseurs de tubes en titane sans soudure Grade 2<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/top-grade-9-titanium-tube-suppliers\/\">Fournisseurs de tubes en titane Grade 9<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/top-nickel-200-201-tube-suppliers\/\">Fournisseurs de tubes Nickel 200\/201<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/top-niobium-tube-suppliers\/\">Fournisseurs de tubes en niobium<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/fr\/titanium-supplier-lists-index\/\">toutes les listes de fournisseurs par famille de produits<\/a><\/li>\n<\/ul>\n<h2>D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n<p>Beiyu Titanium publie cette liste et ne fait pas partie de la comparaison ci-dessus. Pour les lecteurs qui souhaitent disposer des propres donn\u00e9es de l'\u00e9diteur selon la m\u00eame base qu'ils demanderaient \u00e0 tout fournisseur sur cette page, le mat\u00e9riau est sp\u00e9cifi\u00e9 selon ASTM B338, et chaque commande est accompagn\u00e9e d'un certificat de r\u00e9ception 3.1 selon EN 10204 avec num\u00e9ros de coul\u00e9e et de coul\u00e9e de lingot selon le p\u00e9rim\u00e8tre de la commande.<\/p>\n<p>Beiyu fournit des tubes sans soudure de diam\u00e8tre ext\u00e9rieur 5 \u00e0 325 mm avec une \u00e9paisseur de paroi de 0.5 \u00e0 12 mm dans des longueurs allant jusqu'\u00e0 12000 mm, des tubes soud\u00e9s de diam\u00e8tre ext\u00e9rieur 6.35 \u00e0 1219 mm avec une \u00e9paisseur de paroi de 0.5 \u00e0 25.4 mm dans des longueurs allant jusqu'\u00e0 22000 mm, et des tubes capillaires de diam\u00e8tre ext\u00e9rieur 1 \u00e0 5 mm avec une \u00e9paisseur de paroi de 0.1 \u00e0 2 mm.<\/p>\n<p>Il s'agit de donn\u00e9es d'approvisionnement et de param\u00e8tres de contr\u00f4le publi\u00e9s par Beiyu, et non de limites issues de la norme ; les valeurs limites rel\u00e8vent d'ASTM B338 et sont confirm\u00e9es par rapport \u00e0 l'\u00e9dition exacte indiqu\u00e9e sur la commande. La certification est indiqu\u00e9e comme une capacit\u00e9 de production, et aucun niveau de stock, d\u00e9lai de livraison ou prix n'est impliqu\u00e9 par une quelconque donn\u00e9e sur cette page.<\/p>","protected":false},"excerpt":{"rendered":"<p>Grade 12 titanium tube uses molybdenum and nickel to strengthen commercially pure titanium and improve resistance in selected reducing and crevice-corrosion conditions. Procurement still turns on the exact tubular standard and duty: ASTM B338 exchanger tube is not automatically interchangeable with ASTM B861 seamless pipe. Five company-owned sources met the rule and expose the decisions 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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. 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\/5790","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=5790"}],"version-history":[{"count":5,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/5790\/revisions"}],"predecessor-version":[{"id":6154,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/5790\/revisions\/6154"}],"wp:attachment":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/media?parent=5790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/categories?post=5790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/tags?post=5790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}