{"id":8580,"date":"2025-04-14T15:13:20","date_gmt":"2025-04-14T15:13:20","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8580"},"modified":"2026-07-08T15:01:18","modified_gmt":"2026-07-08T15:01:18","slug":"stop-aluminium-7068","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/pl\/produkt\/stop-aluminium-7068\/","title":{"rendered":"Stop aluminium 7068"},"content":{"rendered":"

What Is 7068 Aluminum?<\/h2>\n

7068 aluminum is an ultra-high-strength 7xxx series alloy, often cited as the strongest commercial aluminum alloy with tensile strength around 700 MPa \u2014 comparable to some soft steels. It was originally developed as a higher-strength successor to 7075 for ordnance and defense, and now serves aerospace, automotive, medical, and sporting-goods applications where strength-to-weight is critical. Linsy supplies 7068 in plate, tube, bar, and wire with mill test certificates on every order.<\/p>\n

Available 7068 Aluminum Products<\/h2>\n

P\u0142yta<\/h3>\n

Available tempers:<\/strong> T651, T6511<\/p>\n\n\n\n
Temperament<\/th>\nGrubo\u015b\u0107 (mm)<\/th>\nSzeroko\u015b\u0107 (mm)<\/th>\nD\u0142ugo\u015b\u0107 (mm)<\/th>\n<\/tr>\n
T651, T6511<\/td>\n0.5 \u2013 200<\/td>\n500 \u2013 2600<\/td>\n500 \u2013 16000 (cut-to-length)<\/td>\n<\/tr>\n<\/table>\n

Rura<\/h3>\n

Available tempers:<\/strong> T651, T6511<\/p>\n\n\n\n
Temperament<\/th>\n\u015arednica zewn\u0119trzna (mm)<\/th>\nGrubo\u015b\u0107 \u015bcianki (mm)<\/th>\nD\u0142ugo\u015b\u0107 (mm)<\/th>\n<\/tr>\n
T651, T6511<\/td>\n6 \u2013 300<\/td>\n0.5 \u2013 40<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Bar \/ Rod<\/h3>\n

Available tempers:<\/strong> T651, T6511<\/p>\n\n\n\n
Temperament<\/th>\n\u015arednica (mm)<\/th>\nD\u0142ugo\u015b\u0107 (mm)<\/th>\n<\/tr>\n
T651, T6511<\/td>\n3 \u2013 300<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Wire<\/h3>\n

Available tempers:<\/strong> T651, T6511<\/p>\n\n\n\n
\u015arednica (mm)<\/th>\nCoil weight<\/th>\nTolerance<\/th>\n<\/tr>\n
0.8 \u2013 30<\/td>\nCo najmniej 50 kg<\/td>\n\u00b1 0,02 mm<\/td>\n<\/tr>\n<\/table>\n

Dane techniczne i odpowiedniki oznacze\u0144<\/h2>\n

7068 aluminum (EN AW-7068, AlZn8MgCu) 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

Sk\u0142ad chemiczny<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Element<\/th>\nProcent (%)<\/th>\n<\/tr>\n
Si<\/td>\n0,12 maks<\/td>\n<\/tr>\n
Fe<\/td>\n0,15 maks<\/td>\n<\/tr>\n
Cu<\/td>\n1.6 \u2013 2.4<\/td>\n<\/tr>\n
Mn<\/td>\n0,10 maks<\/td>\n<\/tr>\n
Mg<\/td>\n2.2 \u2013 3.0<\/td>\n<\/tr>\n
Cr<\/td>\n0.05 max<\/td>\n<\/tr>\n
Zn<\/td>\n7.3 \u2013 8.3<\/td>\n<\/tr>\n
Ti<\/td>\n0,10 maks<\/td>\n<\/tr>\n
Zr<\/td>\n0.05 \u2013 0.15<\/td>\n<\/tr>\n
Inni (ka\u017cdy)<\/td>\n0.05<\/td>\n<\/tr>\n
Inne (\u0142\u0105cznie)<\/td>\n0.15<\/td>\n<\/tr>\n
Al<\/td>\nR\u00f3wnowaga<\/td>\n<\/tr>\n<\/table>\n

W\u0142a\u015bciwo\u015bci mechaniczne w zale\u017cno\u015bci od stanu utwardzenia<\/h2>\n\n\n\n
Temperament<\/th>\nWytrzyma\u0142o\u015b\u0107 na rozci\u0105ganie (MPa)<\/th>\nGranica plastyczno\u015bci (MPa)<\/th>\nWyd\u0142u\u017cenie (%)<\/th>\nWytrzyma\u0142o\u015b\u0107 na \u015bcinanie (MPa)<\/th>\n<\/tr>\n
T651 \/ T6511<\/td>\n710<\/td>\n683<\/td>\n8 \u2013 9<\/td>\n365<\/td>\n<\/tr>\n<\/table>\n

Values are typical for the T651 condition (~700 MPa ultimate). Confirm exact figures with the mill certificate; verify the Mn limit (AA 7068 may allow up to 0.30 max).<\/p>\n

Przewodnik po doborze hartowania<\/h2>\n
    \n
  • T651<\/strong> \u2014 Peak-aged plate; highest strength for the alloy.<\/li>\n
  • T6511<\/strong> \u2014 Stress-relieved extruded tube and bar for machining stability.<\/li>\n<\/ul>\n

    Kluczowe cechy charakterystyczne<\/h2>\n

    Strongest commercial aluminum<\/h3>\n

    Ultimate tensile around 700 MPa, near some steels.<\/p>\n

    Excellent strength-to-weight<\/h3>\n

    Top choice where mass must be minimized.<\/p>\n

    Good corrosion resistance for a 7xxx<\/h3>\n

    Better than 7075 in many service environments.<\/p>\n

    Poor weldability<\/h3>\n

    Supplied as machined or formed parts.<\/p>\n

    Zastosowania<\/h2>\n
      \n
    • Ordnance and defense components<\/li>\n
    • Aerospace structures<\/li>\n
    • Medical device parts<\/li>\n
    • Automotive performance components<\/li>\n
    • Sporting goods and tooling<\/li>\n<\/ul>\n

      Uwagi dotycz\u0105ce obr\u00f3bki i wyko\u0144czenia powierzchni<\/h2>\n

      Linsy machines and laser-cuts 7068 and applies anodizing or painting for corrosion protection. Welding is not recommended.<\/p>\n

      Dokumentacja jako\u015bci i kontrola jako\u015bci<\/h2>\n

      Linsy is a Shenzhen-based aluminum supplier with more than 20 years of experience. Our quality system is certified to ISO 9001, ISO 14001, and ISO 45001. Every order ships with a mill test certificate (MTC). SGS third-party test reports are available on request. Typical custom lead time is 10\u201360 days depending on temper, size, and quantity.<\/p>\n

      Why Choose Linsy for 7068 Aluminum<\/h2>\n
        \n
      • Shenzhen factory with 20+ years serving aerospace, automotive, and general engineering buyers<\/li>\n
      • Wide form range: sheet, plate, coil, tube, bar, wire, profile, and forging stock<\/li>\n
      • CNC machining, laser cutting, TIG\/MIG welding, and anodizing \/ polishing \/ powder coating under one roof<\/li>\n
      • Mill test certificate with every order; SGS reports on request<\/li>\n
      • ISO 9001 \/ ISO 14001 \/ ISO 45001 certified operations<\/li>\n<\/ul>\n

        Powi\u0105zane materia\u0142y<\/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

        7068 Aluminum FAQ<\/h2>\n

        How strong is 7068?<\/h3>\n

        Around 700 MPa ultimate tensile in T651 \u2014 the strongest of the common aluminum alloys, comparable to some soft steels.<\/p>\n

        Is 7068 better than 7075?<\/h3>\n

        It is stronger, with similar corrosion behavior, but less widely stocked. Choose 7068 when you need maximum strength.<\/p>\n

        Is 7068 weldable?<\/h3>\n

        No, it is a machined-part alloy.<\/p>\n

        Jakie dokumenty s\u0105 do\u0142\u0105czane do zam\u00f3wienia?<\/h3>\n

        Every order ships with an MTC, and SGS third-party test reports are available on request.<\/p>\n

        Najcz\u0119\u015bciej zadawane pytania dotycz\u0105ce zam\u00f3wie\u0144 og\u00f3lnych<\/h2>\n

        Jaki jest typowy czas realizacji zam\u00f3wienia?<\/h3>\n

        Custom aluminum orders typically ship in 10\u201360 days depending on alloy, temper, size, and quantity. Stock or standard sizes may be faster \u2014 ask our team.<\/p>\n

        Can I get a mill test certificate?<\/h3>\n

        Yes. Every order includes an MTC. SGS third-party test reports are available on request.<\/p>\n

        Do you offer machining and finishing?<\/h3>\n

        Yes. We provide CNC machining, laser cutting, welding, anodizing, polishing, and powder coating so parts can be delivered closer to finished form.<\/p>\n

        How do I request a quote?<\/h3>\n

        Send your alloy, temper, dimensions, quantity, and required standard. Our team will confirm availability, lead time, and pricing.<\/p>","protected":false},"excerpt":{"rendered":"

        7068 aluminum is an ultra-high-strength 7xxx series alloy, often cited as the strongest commercial aluminum alloy with tensile strength around 700 MPa \u2014 comparable to some soft steels. It was originally developed as a higher-strength successor to 7075 for ordnance and defense, and now serves aerospace, automotive, medical, and sporting-goods applications where strength-to-weight is critical. Linsy supplies 7068 in plate, tube, bar, and wire with mill test certificates on every order.<\/p>\n

        \nDost\u0119pne formularze:<\/strong> plate, tube, bar \/ rod, wire
        \nTypowe temperamenty:<\/strong> T651, T6511
        \nWsparcie w zakresie przetwarzania:<\/strong> CNC machining, laser cutting, TIG\/MIG welding, anodizing, polishing, powder coating
        \nDokumenty dotycz\u0105ce jako\u015bci:<\/strong> Raport MTC do\u0142\u0105czany do ka\u017cdego zam\u00f3wienia<\/p>","protected":false},"featured_media":8592,"template":"","meta":{"_seopress_titles_title":"7068 Aluminum Alloy \u2014 Plate, Bar & Wire | Linsy Aluminum","_seopress_titles_desc":"7068 (AlZn8MgCu) is the strongest commercial aluminum alloy from Linsy, ~700 MPa tensile, for defense, aerospace, and performance parts.","_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":[90,99],"product_tag":[],"class_list":["post-8580","product","type-product","status-publish","has-post-thumbnail","product_cat-7000-series-aluminum-alloys","product_cat-most-popular-aluminum-grade","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product\/8580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/media\/8592"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/media?parent=8580"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_brand?post=8580"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_cat?post=8580"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_tag?post=8580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}