{"id":2951,"date":"2024-06-01T02:50:07","date_gmt":"2024-06-01T02:50:07","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=2951"},"modified":"2026-07-08T15:01:15","modified_gmt":"2026-07-08T15:01:15","slug":"7050-aluminiumlegierung","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/de\/produkt\/7050-aluminiumlegierung\/","title":{"rendered":"7050 Aluminium-Legierung"},"content":{"rendered":"

What Is 7050 Aluminum?<\/h2>\n

7050 aluminum is a high-strength 7xxx series alloy built around zinc, magnesium, and copper, with zirconium for grain control. It is closely related to 7075 but performs better in thick sections because it is less sensitive to quench rate, so strength is retained deeper into the plate. The T7451 temper gives strong resistance to exfoliation and stress-corrosion cracking, which is why 7050 is a workhorse for aerospace structures such as bulkheads, fuselage frames, and wing skins. Linsy supplies 7050 in plate, tube, and bar with mill test certificates on every order.<\/p>\n

Available 7050 Aluminum Products<\/h2>\n

Platte<\/h3>\n

Verf\u00fcgbare Zust\u00e4nde:<\/strong> T73510, T73511, T74, T7451, T7452<\/p>\n\n\n\n
Temperament<\/th>\nDicke (mm)<\/th>\nBreite (mm)<\/th>\nL\u00e4nge (mm)<\/th>\n<\/tr>\n
T73510, T73511, T74, T7451, T7452<\/td>\n0.5 \u2013 200<\/td>\n500 \u2013 2600<\/td>\n500 \u2013 16000 (auf Ma\u00df geschnitten)<\/td>\n<\/tr>\n<\/table>\n

Rohr<\/h3>\n

Verf\u00fcgbare Zust\u00e4nde:<\/strong> T73510, T73511, T7451, T7452<\/p>\n\n\n\n
Temperament<\/th>\n\u00c4u\u00dferer Durchmesser (mm)<\/th>\nWand (mm)<\/th>\nL\u00e4nge (mm)<\/th>\n<\/tr>\n
T73510, T73511, T7451, T7452<\/td>\n6 \u2013 300<\/td>\n0.5 \u2013 40<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Stange \/ Stab<\/h3>\n

Verf\u00fcgbare Zust\u00e4nde:<\/strong> T73510, T73511, T7451, T7452<\/p>\n\n\n\n
Temperament<\/th>\nDurchmesser (mm)<\/th>\nL\u00e4nge (mm)<\/th>\n<\/tr>\n
T73510, T73511, T7451, T7452<\/td>\n3 \u2013 300<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Technische Daten und gleichwertige Bezeichnungen<\/h2>\n

7050 aluminum (EN AW-7050, AlZn6CuMgZr) 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), ASTM B247 (forging stock), and ASTM B313 (welded tube). Always confirm the exact specification and temper with our team for your order.<\/p>\n

Chemische Zusammensetzung<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Element<\/th>\nProzentsatz (%)<\/th>\n<\/tr>\n
Si<\/td>\n0,12 max<\/td>\n<\/tr>\n
Fe<\/td>\n0,15 max<\/td>\n<\/tr>\n
Cu<\/td>\n2.0 - 2.6<\/td>\n<\/tr>\n
Mn<\/td>\n0,10 max<\/td>\n<\/tr>\n
Mg<\/td>\n1.9 \u2013 2.6<\/td>\n<\/tr>\n
Cr<\/td>\n0,04 max<\/td>\n<\/tr>\n
Zn<\/td>\n5.6 \u2013 6.7<\/td>\n<\/tr>\n
Ti<\/td>\n0,06 max<\/td>\n<\/tr>\n
Zr<\/td>\n0.08 \u2013 0.15<\/td>\n<\/tr>\n
Sonstige (jeweils)<\/td>\n0.05<\/td>\n<\/tr>\n
Sonstige (insgesamt)<\/td>\n0.15<\/td>\n<\/tr>\n
Al<\/td>\nBilanz<\/td>\n<\/tr>\n<\/table>\n

Mechanische Eigenschaften je nach Temperierung<\/h2>\n\n\n\n\n
Temperament<\/th>\nZugfestigkeit (MPa)<\/th>\nStreckgrenze (MPa)<\/th>\nDehnung (%)<\/th>\nScherfestigkeit (MPa)<\/th>\n<\/tr>\n
T7451<\/td>\n490 \u2013 570<\/td>\n390 \u2013 500<\/td>\n3.8 \u2013 5.9<\/td>\n290 \u2013 330<\/td>\n<\/tr>\n
T73510 \/ T73511<\/td>\n490 \u2013 570<\/td>\n390 \u2013 500<\/td>\n3.8 \u2013 5.9<\/td>\n290 \u2013 330<\/td>\n<\/tr>\n<\/table>\n

Values are typical for the overaged T7451 \/ T7351x tempers; confirm exact figures with the mill certificate.<\/p>\n

Leitfaden zur Auswahl der H\u00e4rtung<\/h2>\n
    \n
  • T7451 \/ T74<\/strong> \u2014 Overaged plate; best exfoliation and stress-corrosion resistance. Primary aerospace temper.<\/li>\n
  • T73510 \/ T73511<\/strong> \u2014 Overaged extruded tube and bar with the same corrosion advantage.<\/li>\n
  • T7452<\/strong> \u2014 Stress-relieved die forging stock for machined aerospace parts.<\/li>\n<\/ul>\n

    Wesentliche Merkmale<\/h2>\n

    Strength retained in thick sections<\/h3>\n

    Less quench-sensitive than 7075, so plate stays strong through its depth.<\/p>\n

    Excellent stress-corrosion resistance<\/h3>\n

    Overaged tempers resist cracking in aggressive service.<\/p>\n

    W\u00e4rmebehandelbar<\/h3>\n

    Ausscheidungsh\u00e4rtung liefert die spezifizierte Festigkeit.<\/p>\n

    Schlechte Schwei\u00dfbarkeit<\/h3>\n

    Generally supplied as a machined or formed part, not a welded assembly.<\/p>\n

    Anwendungen<\/h2>\n
      \n
    • Aircraft bulkheads and fuselage frames<\/li>\n
    • Wing skins and spars<\/li>\n
    • Structural forgings<\/li>\n
    • Defense and space structures<\/li>\n
    • Heavy-duty machined components<\/li>\n<\/ul>\n

      Hinweise zur Bearbeitung und Oberfl\u00e4chenveredelung<\/h2>\n

      Linsy CNC-machines and laser-cuts 7050, then anodizes or paints for corrosion protection. Welding is not recommended; design parts as machined or formed components.<\/p>\n

      Qualit\u00e4tsdokumente und Qualit\u00e4tspr\u00fcfung<\/h2>\n

      Linsy ist ein in Shenzhen ans\u00e4ssiger Aluminiumlieferant mit mehr als 20 Jahren Erfahrung. Unser Qualit\u00e4tssystem ist nach ISO 9001, ISO 14001 und ISO 45001 zertifiziert. Jede Bestellung wird mit einem Werkszeugnis (MTC) versandt. SGS-Pr\u00fcfberichte von Dritten sind auf Anfrage erh\u00e4ltlich. Die typische kundenspezifische Vorlaufzeit betr\u00e4gt 10\u201360 Tage, abh\u00e4ngig von Zustand, Abmessung und Menge.<\/p>\n

      Why Choose Linsy for 7050 Aluminum<\/h2>\n
        \n
      • Werk in Shenzhen mit \u00fcber 20 Jahren Erfahrung in der Belieferung von K\u00e4ufern aus der Luft- und Raumfahrt, Automobilindustrie und dem allgemeinen Maschinenbau<\/li>\n
      • Breites Formenspektrum: Blech, Platte, Coil, Rohr, Stange, Draht, Profil und Schmiedevormaterial<\/li>\n
      • CNC-Bearbeitung, Laserschneiden, WIG\/MIG-Schwei\u00dfen sowie Eloxieren \/ Polieren \/ Pulverbeschichten unter einem Dach<\/li>\n
      • Werkszeugnis bei jeder Bestellung; SGS-Berichte auf Anfrage<\/li>\n
      • Nach ISO 9001 \/ ISO 14001 \/ ISO 45001 zertifizierte Betriebsabl\u00e4ufe<\/li>\n<\/ul>\n

        Weiterf\u00fchrende Ressourcen<\/h2>\n

        For deeper reading on 7xxx selection and fabrication, see our guides on aluminum alloy selection, welding 7000-series alloys, and aircraft-grade tempers. (Internal links to be connected to published Linsy blog articles.)<\/p>\n

        7050 Aluminum FAQ<\/h2>\n

        How is 7050 different from 7075?<\/h3>\n

        7050 is less sensitive to quench rate, so it keeps strength better in thick plate, and its overaged tempers resist stress corrosion far better than 7075-T6.<\/p>\n

        Which temper should I use?<\/h3>\n

        T7451 is the standard for aerospace plate where corrosion resistance matters; T73510\/T73511 for extruded sections.<\/p>\n

        Is 7050 weldable?<\/h3>\n

        No, it is not a welding grade. Plan for machined or bonded assemblies.<\/p>\n

        Welche Dokumente werden mit der Bestellung geliefert?<\/h3>\n

        Jede Bestellung wird mit einem MTC versandt, und SGS-Pr\u00fcfberichte von Dritten sind auf Anfrage erh\u00e4ltlich.<\/p>\n

        Allgemeine Fragen zur Bestellung<\/h2>\n

        Wie ist die typische Lieferzeit?<\/h3>\n

        Kundenspezifische Aluminiumbestellungen werden in der Regel innerhalb von 10\u201360 Tagen versandt, abh\u00e4ngig von Legierung, Zustand, Abmessung und Menge. Lagerware oder Standardabmessungen k\u00f6nnen schneller gehen \u2013 fragen Sie unser Team.<\/p>\n

        Kann ich ein Werkszeugnis erhalten?<\/h3>\n

        Ja. Jede Bestellung enth\u00e4lt ein MTC. SGS-Pr\u00fcfberichte von Dritten sind auf Anfrage erh\u00e4ltlich.<\/p>\n

        Bieten Sie Bearbeitung und Oberfl\u00e4chenveredelung an?<\/h3>\n

        Ja. Wir bieten CNC-Bearbeitung, Laserschneiden, Schwei\u00dfen, Eloxieren, Polieren und Pulverbeschichten an, sodass Teile in einem n\u00e4her am Endzustand befindlichen Format geliefert werden k\u00f6nnen.<\/p>\n

        Wie kann ich ein Angebot anfordern?<\/h3>\n

        Senden Sie Ihre Legierung, Ihren Zustand, Ihre Abmessungen, Ihre Menge und die erforderliche Norm. Unser Team wird Verf\u00fcgbarkeit, Vorlaufzeit und Preis best\u00e4tigen.<\/p>","protected":false},"excerpt":{"rendered":"

        7050 aluminum is a high-strength 7xxx series alloy built around zinc, magnesium, and copper, with zirconium for grain control. It is closely related to 7075 but performs better in thick sections because it is less sensitive to quench rate, so strength is retained deeper into the plate. The T7451 temper gives strong resistance to exfoliation and stress-corrosion cracking, which is why 7050 is a workhorse for aerospace structures such as bulkheads, fuselage frames, and wing skins. Linsy supplies 7050 in plate, tube, and bar with mill test certificates on every order.<\/p>\n

        \nVerf\u00fcgbare Formulare:<\/strong> plate, tube, bar \/ rod
        \nH\u00e4ufige Temperamente:<\/strong> T73510, T73511, T74, T7451, T7452
        \nUnterst\u00fctzung bei der Bearbeitung:<\/strong> CNC-Bearbeitung, Laserschneiden, WIG\/MIG-Schwei\u00dfen, Eloxieren, Polieren, Pulverbeschichten
        \nQualit\u00e4tsdokumente:<\/strong> MTC-Bericht bei jeder Bestellung<\/p>","protected":false},"featured_media":4726,"template":"","meta":{"_seopress_titles_title":"7050 Aluminum Alloy \u2014 Plate, Tube & Bar | Linsy Aluminum","_seopress_titles_desc":"7050 (AlZn6CuMgZr) is a quench-insensitive high-strength 7xxx aerospace alloy from Linsy, ideal for thick plates needing stress-corrosion resistance.","_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-2951","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\/de\/wp-json\/wp\/v2\/product\/2951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/media\/4726"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/media?parent=2951"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product_brand?post=2951"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product_cat?post=2951"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product_tag?post=2951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}