{"id":8063,"date":"2025-02-23T15:06:21","date_gmt":"2025-02-23T15:06:21","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8063"},"modified":"2026-07-08T15:01:14","modified_gmt":"2026-07-08T15:01:14","slug":"alliage-daluminium-7014","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/fr\/produit\/alliage-daluminium-7014\/","title":{"rendered":"Alliage d'aluminium 7014"},"content":{"rendered":"

What Is 7014 Aluminum?<\/h2>\n

7014 aluminum is a high-strength, heat-treatable 7xxx series alloy built around zinc and magnesium, with small manganese and zirconium additions for grain control. It delivers a strong combination of tensile strength, toughness, and corrosion resistance, which is why it is widely specified for aerospace structural parts. 7014 responds well to heat treatment and can be supplied in sheet, plate, tube, bar, and wire. When welding is required, qualified procedures should be confirmed with our technical team. Linsy supplies 7014 in a range of tempers with mill test certificates provided on every order.<\/p>\n

Available 7014 Aluminum Products<\/h2>\n

T\u00f4le \/ Plaque<\/h3>\n

\u00c9tats disponibles :<\/strong> T4, T6, T651<\/p>\n\n\n\n
Temp\u00e9rer<\/th>\n\u00c9paisseur (mm)<\/th>\nLargeur (mm)<\/th>\nLongueur (mm)<\/th>\n<\/tr>\n
T4, T6, T651<\/td>\n0.5 \u2013 150<\/td>\n500 \u2013 2600<\/td>\n500 \u2013 16000 (d\u00e9coupe sur mesure)<\/td>\n<\/tr>\n<\/table>\n

Tube<\/h3>\n

\u00c9tats disponibles :<\/strong> T4, T6, T651<\/p>\n\n\n\n
Temp\u00e9rer<\/th>\nDiam\u00e8tre ext\u00e9rieur (mm)<\/th>\nParoi (mm)<\/th>\nLongueur (mm)<\/th>\n<\/tr>\n
T4, T6, T651<\/td>\n6 \u2013 300<\/td>\n0.5 \u2013 40<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Barre \/ Tige<\/h3>\n

\u00c9tats disponibles :<\/strong> T4, T6, T651<\/p>\n\n\n\n
Temp\u00e9rer<\/th>\nDiam\u00e8tre (mm)<\/th>\nLongueur (mm)<\/th>\n<\/tr>\n
T4, T6, T651<\/td>\n3 \u2013 300<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Fil<\/h3>\n

\u00c9tats disponibles :<\/strong> T6<\/p>\n\n\n\n
Diam\u00e8tre (mm)<\/th>\nPoids de la bobine<\/th>\nTol\u00e9rance<\/th>\n<\/tr>\n
0.8 \u2013 30<\/td>\n50 kg minimum<\/td>\n\u00b1 0,02 mm<\/td>\n<\/tr>\n<\/table>\n

Sp\u00e9cifications et d\u00e9signations \u00e9quivalentes<\/h2>\n

7014 aluminum (EN AW-7014, AlZn5.7Mg2.7Mn) is supplied to common wrought-alloy specifications. Typical standards by form: ASTM B209 (sheet and plate), ASTM B221 (extruded tube, bar, and profiles), ASTM B211 (bar and rod), and ASTM B313 (welded tube). Forging stock follows ASTM B247. Always confirm the exact specification and temper with our team for your order.<\/p>\n

Composition chimique<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00c9l\u00e9ment<\/th>\nPourcentage (%)<\/th>\n<\/tr>\n
Si<\/td>\n0,50 max<\/td>\n<\/tr>\n
Fe<\/td>\n0,50 max<\/td>\n<\/tr>\n
Cu<\/td>\n0,10 max<\/td>\n<\/tr>\n
Mn<\/td>\n0,10 max<\/td>\n<\/tr>\n
Mg<\/td>\n2.2 \u2013 3.3<\/td>\n<\/tr>\n
Cr<\/td>\n0.05 \u2013 0.30<\/td>\n<\/tr>\n
Zn<\/td>\n5.2 \u2013 6.2<\/td>\n<\/tr>\n
Ti<\/td>\n0,15 max<\/td>\n<\/tr>\n
Zr<\/td>\n0,10 max<\/td>\n<\/tr>\n
Autres (chacun)<\/td>\n0.05<\/td>\n<\/tr>\n
Autres (total)<\/td>\n0.15<\/td>\n<\/tr>\n
Al<\/td>\n\u00c9quilibre<\/td>\n<\/tr>\n<\/table>\n

Propri\u00e9t\u00e9s m\u00e9caniques selon le traitement thermique<\/h2>\n\n\n\n\n
Temp\u00e9rer<\/th>\nR\u00e9sistance \u00e0 la traction (MPa)<\/th>\nLimite d'\u00e9lasticit\u00e9 (MPa)<\/th>\n\u00c9longation (%)<\/th>\nR\u00e9sistance au cisaillement (MPa)<\/th>\n<\/tr>\n
T6<\/td>\n480 \u2013 520<\/td>\n360 \u2013 420<\/td>\n11 \u2013 20<\/td>\n280 \u2013 380<\/td>\n<\/tr>\n
T651<\/td>\n480 \u2013 520<\/td>\n360 \u2013 420<\/td>\n11 \u2013 20<\/td>\n280 \u2013 380<\/td>\n<\/tr>\n<\/table>\n

Les valeurs sont typiques pour la condition indiqu\u00e9e. Un tiret (\u2014) signifie que la valeur n'\u00e9tait pas disponible dans les donn\u00e9es source ; veuillez confirmer avec le certificat d'essai en usine. Les valeurs marqu\u00e9es d'un ast\u00e9risque sont des estimations en attente de v\u00e9rification \u2014 voir le rapport d'audit.<\/p>\n

Guide de s\u00e9lection des temp\u00e9raments<\/h2>\n
    \n
  • T4<\/strong> \u2014 Solution heat-treated, moderate strength, good formability for cold working.<\/li>\n
  • T6<\/strong> \u2014 Peak-aged condition, highest attainable strength for structural use.<\/li>\n
  • T651<\/strong> \u2014 Stress-relieved T6; lower residual stress, preferred for precision machining.<\/li>\n<\/ul>\n

    Caract\u00e9ristiques principales<\/h2>\n

    Rapport r\u00e9sistance\/poids \u00e9lev\u00e9<\/h3>\n

    T6 temper reaches 480\u2013520 MPa ultimate tensile strength while staying light.<\/p>\n

    Bonne r\u00e9sistance<\/h3>\n

    Better fracture toughness than many higher-zinc 7xxx grades, suited to airframe loads.<\/p>\n

    R\u00e9sistance mod\u00e9r\u00e9e \u00e0 la corrosion<\/h3>\n

    Satisfactory in internal structures; exterior use should be clad or anodized.<\/p>\n

    Traitements thermiques<\/h3>\n

    Responds strongly to precipitation hardening for tailored strength.<\/p>\n

    Weldability \u2013 qualified only<\/h3>\n

    Weldable with care;confirm a qualified procedure and post-weld heat treatment with our team.<\/p>\n

    Applications<\/h2>\n
      \n
    • Aerospace wing skins and structural members<\/li>\n
    • Aircraft frames and stringers<\/li>\n
    • High-strength welded assemblies<\/li>\n
    • Automotive structural components<\/li>\n
    • Tooling and sporting-equipment parts<\/li>\n<\/ul>\n

      Remarques concernant le traitement et la finition de surface<\/h2>\n

      Linsy machines 7014 on CNC centers and cuts it with fiber laser. For corrosion protection, anodizing or painting is recommended on exposed surfaces. Welding should use a qualified procedure with filler selected for the service environment; post-weld heat treatment can be discussed with our engineers.<\/p>\n

      Documents relatifs \u00e0 la qualit\u00e9 et contr\u00f4le qualit\u00e9<\/h2>\n

      Linsy est un fournisseur d'aluminium bas\u00e9 \u00e0 Shenzhen avec plus de 20 ans d'exp\u00e9rience. Notre syst\u00e8me qualit\u00e9 est certifi\u00e9 ISO 9001, ISO 14001 et ISO 45001. Chaque commande est exp\u00e9di\u00e9e avec un certificat d'essai en usine (MTC). Des rapports d'essais tiers SGS sont disponibles sur demande. Le d\u00e9lai de livraison typique pour les commandes personnalis\u00e9es est de 10 \u00e0 60 jours selon l'\u00e9tat, les dimensions et la quantit\u00e9.<\/p>\n

      Why Choose Linsy for 7014 Aluminum<\/h2>\n
        \n
      • Usine \u00e0 Shenzhen avec plus de 20 ans d'exp\u00e9rience au service des acheteurs des secteurs a\u00e9rospatial, automobile et de l'ing\u00e9nierie g\u00e9n\u00e9rale<\/li>\n
      • Large gamme de formes : t\u00f4le, plaque, bobine, tube, barre, fil, profil\u00e9 et \u00e9bauche de forgeage<\/li>\n
      • Usinage CNC, d\u00e9coupe laser, soudage TIG\/MIG, anodisation \/ polissage \/ rev\u00eatement par poudre sous un m\u00eame toit<\/li>\n
      • Certificat d'essai en usine avec chaque commande ; rapports SGS sur demande<\/li>\n
      • Op\u00e9rations certifi\u00e9es ISO 9001 \/ ISO 14001 \/ ISO 45001<\/li>\n<\/ul>\n

        Ressources connexes<\/h2>\n

        Pour une lecture plus approfondie sur la s\u00e9lection et la fabrication des alliages 7xxx, consultez nos guides sur la s\u00e9lection des alliages d'aluminium et le soudage des alliages de la s\u00e9rie 7000. (Liens internes \u00e0 connecter aux articles publi\u00e9s du blog Linsy.)<\/p>\n

        7014 Aluminum FAQ<\/h2>\n

        What tempers does Linsy supply for 7014 aluminum?<\/h3>\n

        Common tempers are T4, T6, and T651. T651 is stress-relieved for reduced distortion during machining. Tell us your application and we will recommend a temper.<\/p>\n

        Is 7014 aluminum weldable?<\/h3>\n

        It can be welded with a qualified procedure, but strength in the heat-affected zone drops. We recommend confirming the welding process and any post-weld treatment with our technical team before production.<\/p>\n

        How does 7014 compare with 7075?<\/h3>\n

        7014 offers slightly lower peak strength than 7075 but generally better toughness, making it a good choice for airframe structures where damage tolerance matters.<\/p>\n

        Quels documents accompagnent la commande ?<\/h3>\n

        Every order ships with a mill test certificate (MTC). SGS third-party test reports are available on request.<\/p>\n

        FAQ g\u00e9n\u00e9rale sur les commandes<\/h2>\n

        Quel est le d\u00e9lai de livraison habituel ?<\/h3>\n

        Les commandes d'aluminium personnalis\u00e9es sont g\u00e9n\u00e9ralement exp\u00e9di\u00e9es sous 10 \u00e0 60 jours selon l'alliage, l'\u00e9tat, les dimensions et la quantit\u00e9. Les tailles standard ou en stock peuvent \u00eatre plus rapides \u2014 demandez \u00e0 notre \u00e9quipe.<\/p>\n

        Puis-je obtenir un certificat d'essai en usine ?<\/h3>\n

        Oui. Chaque commande comprend un MTC. Des rapports d'essais tiers SGS sont disponibles sur demande.<\/p>\n

        Proposez-vous l'usinage et la finition ?<\/h3>\n

        Oui. Nous fournissons l'usinage CNC, la d\u00e9coupe laser, le soudage, l'anodisation, le polissage et le rev\u00eatement par poudre afin que les pi\u00e8ces puissent \u00eatre livr\u00e9es plus proches de leur forme finie.<\/p>\n

        Comment demander un devis ?<\/h3>\n

        Envoyez votre alliage, \u00e9tat, dimensions, quantit\u00e9 et norme requise. Notre \u00e9quipe confirmera la disponibilit\u00e9, le d\u00e9lai de livraison et le prix.<\/p>","protected":false},"excerpt":{"rendered":"

        7014 aluminum is a high-strength, heat-treatable 7xxx series alloy built around zinc and magnesium, with small manganese and zirconium additions for grain control. It delivers a strong combination of tensile strength, toughness, and corrosion resistance, which is why it is widely specified for aerospace structural parts. 7014 responds well to heat treatment and can be supplied in sheet, plate, tube, bar, and wire. When welding is required, qualified procedures should be confirmed with our technical team. Linsy supplies 7014 in a range of tempers with mill test certificates provided on every order.<\/p>\n

        \nFormulaires disponibles :<\/strong> t\u00f4le \/ plaque, tube, barre \/ tige, fil
        \nTemp\u00e9raments courants :<\/strong> T4, T6, T651
        \nAssistance technique :<\/strong> Usinage CNC, d\u00e9coupe laser, soudage TIG\/MIG, anodisation, polissage, rev\u00eatement par poudre
        \nDocuments relatifs \u00e0 la qualit\u00e9 :<\/strong> Rapport MTC joint \u00e0 chaque commande<\/p>","protected":false},"featured_media":8080,"template":"","meta":{"_seopress_titles_title":"7014 Aluminum Alloy \u2014 Plate, Sheet & Bar | Linsy Aluminum","_seopress_titles_desc":"7014 (AlZn5.7Mg2.7Mn) is a high-strength 7xxx aerospace alloy supplied by Linsy as sheet, plate, tube, and bar with mill test certificates on every order.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[90],"product_tag":[],"class_list":["post-8063","product","type-product","status-publish","has-post-thumbnail","product_cat-7000-series-aluminum-alloys","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product\/8063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/media\/8080"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/media?parent=8063"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product_brand?post=8063"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product_cat?post=8063"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product_tag?post=8063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}